mcr training manual

TRAINING MANUAL

ii2010 MCR Oil Tools, LLC. All rights reserved Training Manual Rev. F

Licensed User Support Document

GENERAL TERMS & CONDITIONSUse of MCR OIL TOOLS, LLC products is governed by License Agreement

MCR OIL TOOLS, LLC7315 Business PlaceArlington, TX 76001

tel. 817.701.5100 fax 817.701.5105

PRODUCT INFORMATION SERIES

Disclaimer

This operating Manual covers MCR Oil Tools, LLC products presently offered for sale including radial cutting torch systems and perforating torch systems that utilize our thermite and or solid fuel technologies.

MCRs other species of tools, tools in research and development and tools under investigation may not be covered in this manual.

The information in this operating manual does not attempt to address all possible downhole issues, well configurations, or well conditions. When specific issues, well configurations or well conditions are not covered in this manual, the licensee is required to call MCR Oil Tools, LLC to discuss the relevant downhole issues, well configurations, or well conditions and receive proper instruction, guidance and recommendations in the use of MCR products.

For assistance call:

MCR Oil Tools 817.701.5100Bill Boelte 337.519.5081Mike Robertson 817.291.0544

iii2010 MCR Oil Tools, LLC. All rights reserved Training Manual Rev. F

MCR Oil Tools, LLC does not allow the return of tools that have been purchased and shipped. Once the tools leave the custody of the MCR dock, the sale is complete and the tools cannot be returned to MCR for any reason. MCR strives to provide to our customers an extremely high level of confidence in our products. Our Licensees are guaranteed to receive new tools with every order. You can be assured that the tools you receive have never left the MCR dock for delivery to another customer, been in another customer's possession, stored in a non-MCR warehouse, or have been transported to a competitors well site.

Return Policy

iv2010 MCR Oil Tools, LLC. All rights reserved Training Manual Rev. F

October 21, 2009

MCR Oil Tools, LLC performs in-house research and development on our product line in support of our licensees. In addition to our general R&D schedule, we also perform design specific testing involving the use of MCR products as requested by third party customers. Tests that fall within the design limits of our Egan, TX and SWRI, San Antonio, TX facilities are conducted in a safe and efficient manner under the direction of a highly skilled and dedicated staff.

Although our goal is to accommodate 100% of the testing requirements placed on our licensed users by their clients at our test center, there are situations that require the use of outside facilities. When those test parameters require the use of licensee facilities, MCR Oil Tools will provide the same level of assistance and expertise as testing carried-out at our locations.

Description of services and fee schedule for trials falling outside of our current product line testing are as follows:

Test tools will be available and purchased in kit (2 complete toolstrings) and kit (1 complete tool string) systems. All pricing will be based on published retail pricing in effect at Purchase Order submission.

MCR Facilities (Egan, TX & San Antonio, TX): All MCR products can be tested at one of these facilities. Vessels are available up to 20,000psi with temperature studies at or below 400F. A 30ksi vessel is slated to be online later this year. Additionally, surface and pond submerged activations are available for tools up to 5. All equipment necessary to assemble the tool & target, pressurization, and initiate firing is included (Licensee supplies target and witness sections unless other arrangements are made). Specific data acquisition requirements outside pressure and temperature measurement may be arranged. Staff will include an MCR qualified test director and associate personnel.

Licensee facility:Two levels of service are available for testing at Licensee facilities.1. Test verification/certification: An MCR approved test director will be present to witness the testing

and verify that test conditions meet standards as laid-out in the Licensee produced test procedure documentation. No MCR support equipment will be deployed.

2. MCR test process deployment: An MCR team consisting of an MCR approved test director and associate personnel will deploy to the Licensee facility (TX locations) with all necessary tools and equipment to prepare the RCT and/or Perforator for testing in a properly equipped chamber (Licensee supplies prepped target and witness sections). On site direction and guidance will be provided should that service be necessary.

All test services include consultation, review and final sign-off of documentation relating to initial test procedures and final report submissions.

Research and Development Services

v2010 MCR Oil Tools, LLC. All rights reserved Training Manual Rev. F

Table of Contents

2010 MCR Oil Tools, LLC. All rights reservedTraining Manual

Rev. F

Disclaimer.......................................................................................................................................................................................iiiReturn Policy...................................................................................................................................................................................ivResearch and Development Services...........................................................................................................................................v

Section 1Training............................................................................................................................................................................................1Safety Precautions......................................................................................................................................................................2-3Restricted Applications ..............................................................................................................................................................4-5 Theory and Operation......................................................................................................................................................................6

Section 2Radial Cutting Torch (RCT).............................................................................................................................................................1Dimensional Table For Low Pressure RCT Systems.....................................................................................................................2Extra Power (XP) Radial Cutting Torch...........................................................................................................................................3'X' Radial Cutting Torch (XRT) .........................................................................................................................................................4High Pressure (HP)Torch.................................................................................................................................................................5Ultra High Pressure (UHP) Torch....................................................................................................................................................6Perforating Torch Cutters (PTC) / Perforating Torch System (PTS)..............................................................................................7Extensions (EXT).............................................................................................................................................................................8Pressure Balance Anchor (PBA)..............................................................................................................................................9-13ElectroMechanical Anchor (EMA)................................................................................................................................................14Checkfire Panel (CFP)..................................................................................................................................................................15Fire Panel Filter (FPF)...................................................................................................................................................................16Thermal Generator (THG).............................................................................................................................................................17Resistorized Thermal Generators................................................................................................................................................17Ceramic Heater Thermal Generators..........................................................................................................................................18Low Voltage Thermal Generators................................................................................................................................................19Thermal Generator Assembly & Operation....................................................................................................................................20Generator Safety Sleeve (GSS)....................................................................................................................................................21Remote Trigger Device (RTD).......................................................................................................................................................22

Section 3RCT Technology Assembly Procedures......................................................................................................................................1-9

Section 4Specifications for Standard Pressure Torches.............................................................................................................................1Specifications for Standard Pressure Torches.............................................................................................................................2Specifications for High Pressure Torches.....................................................................................................................................3Specifications for Perforating Torches..........................................................................................................................................4Jet Perforating Table.......................................................................................................................................................................5Advantages of the RCT over JET and Chemical Cutters...............................................................................................................6

Table of Contents

2010 MCR Oil Tools, LLC. All rights reservedTraining Manual

Rev. F

AppendixARadio Silence Testing Summary Resistorized Thermal Generator....................................................................................................................................................1Ceramic Heater Thermal Generator..............................................................................................................................................2Low Voltage Thermal Generator....................................................................................................................................................3

BTechnical Operation Manual EMA-1500-100...............................................................................................................................................................................1

Training

MCR Oil Tools, LLC requires all users of Radial Cutting Torch Technology Systems (RCT, PTC, etc.) and other MCR products to be Licensed by MCR. A License is simply a standard legal document (Agreement) from MCR and signed by the user agreeing to conditions of payment of invoices, confidentiality of patented and proprietary information and trade secrets, and conscientious use of the RCT System. A reinstatement fee may be required if the Licensed company has its License revoked for the reasons stated in the License. Contact MCR Oil Tools for additional information on how to obtain a License.

Once Licensed, the Licensed company MUST have its service technicians / engineers, who are slated to run any MCR system, trained at MCR's facility in Arlington, Texas. MCR may also provide training at the Licensee's facility. Training consists of a one day session on the use and application of the RCT system, the design and function of the RCT/PTC system, and the assembly of the RCT/PTC system. When training is complete and a qualification test has been passed, MCR provides a Certificate of Completion signed by MCR and embossed with MCR's official seal.

A Licensed trainee can become a Licensed Instructor by receiving training at the MCR facility and showing proficiency in the field with the RCT system substantiated with the submission of at least 20 field reports reflecting their proficiency. Once the Licensed Instructor receives his Instructors Certificate he is then allowed to train other technicians/engineers within his company on the use of the RCT system. The Instructor submits the proof of training and MCR will issue a Certificate of Completion.

12010 MCR Oil Tools, LLC. All rights reserved Training Manual Rev. F

Section 1


Safety Precautions

Section 1

HANDLING - Radial Cutting Torch systems (RCT, PTC, etc.) should be handled with the same care and precautions as recommended in the American Petroleum Institutes Recommended Practice-67 (API RP67).

NEVER DROP - or mishandle RCT systems as damage will occur to the nozzle which may cause the system to malfunction during the cutting operation and may cause the torch assembly to leak. DO NOT DAMAGE NOZZLE - Torch assemblies, consisting of the torch or torch and extensions, must be attached to the tool string in the vertical position. Care must be taken not to twist, bend or bind the nozzle section as damage may occur to the nozzle section causing the Torch to fail by filling the system with wellbore fluids or by premature o-ring failure at pressure, causing a sudden ingress of fluid.

NO SPUDDING -The practice of spudding (lowering the wireline at ever increasing free fall speeds in an attempt to pass through or move an obstruction or restriction in the well) should NEVER be attempted. Spudding can cause damage to the torch and a sudden ingress of wellbore fluid and pressure to the main load that can result in premature ignition. Reference the Applications section of this manual for further information on spudding.

MUST BE CENTRALIZED - RCT Torch systems must always be centralized to insure proper cutting action of the assembly. If this is not possible, you must call the manufacturer for recommendations; in some cases, an extra extension may be required to accomplish the cut. Extreme care must be taken not to overload the tool system as casing and/or toolstring damage may occur.

STORAGE - RCT/PTC Systems systems must be stored in a clean, dry and protected place. Specifications may change: be sure that the current specifications are being used. Call the manufacturer at 817-701-5100 or visit online at www.mcroiltools.com for the current specifications sheet applicable to your well conditions and torch system.

PRESSURE RATING - Never exceed the pressure rating of the RCT/PTC system as defined in the Specifications section of this manual. PLUGGED TUBING - Do not use the RCT in tubing that is plugged or that is collapsed or restricted in any way. When fired in these cutting situations, the RCT will become unbalanced and will be lifted upward by the escaping plasma. Not only will the RCT not cut the tubing, but severe damage will occur to the tool string and the tools above the RCT may be thermally gutted (the isolation sub may prevent most of this). The RCT will likely sustain damage and can weld itself to the tubing. For further information on how to use the RCT properly in these situations, refer to the Applications section of this manual. Perforating Torch Cutters (PTC), are intended to be run in plugged pipe.

NO PUMPING WHILE RUNNING - RCT systems should not be activated when pumping into a well that is taking fluid. Fluid moving past RCT systems may destabilize the tool, causing it to move during the cutting operation.


Safety Precautions

Section 1

RUN GAGES PRIOR TO RUNNING RCT/PTC SYSTEMS - A drift gage must always be run prior to deploying the toolstring in order to insure that there are no obstructions or restrictions in the wellbore that would prevent the tool string from getting to depth. A dummy run without the live RCT/PTC must be run whenever a no-go gage is used. This will insure that the toolstring will pass through any restriction or obstruction while running into the well.

NEVER MODIFY - Do not modify RCT/PTC systems by attaching external centralizers or no-go gages to the tool or anchor system.

NEVER REMOVE SLIDING SLEEVE - Do not remove the sliding sleeve from the torch, as damage may occur to the o-rings when repositioning the sleeve onto the RCT. This will result in damage to the RCT and will cause the RCT to malfunction.

MAXIMUM RUNNING SPEED - The maximum running speed for RCT/PTC systems in clean, unrestricted and unobstructed tubing, casing or drill pipe is three hundred feet per minute provided a dummy gage run has been made prior to running the live tool system.


Section 1

Restricted Applications

SpuddingThe RCT MUST NEVER be used as a ram or forced by or through a restriction or obstruction in the wellbore by means of repeated passes at high speeds with the wireline (SPUDDING). Impact on the nozzle of the RCT created by the excessive force generated during "SPUDDING can dislodge the o-rings in the nozzle and/or critically damage the nozzle parts. If the o-rings become dislodged or unseated during "SPUDDING", the o-ring will fail due to excessive loading, allowing wellbore fluid to enter the RCT. The RCT will, under low pressure and temperature (


Section 1

Restricted Applications

Cutting in Dry Pipe and Low Fluid Level PipeDry pipe and low fluid level are difficult conditions to operate under. Dry pipe allows the flame from the torch to flow unrestricted causing high temperatures in the nozzle. Some nozzle washing will occur, but this is normal under these conditions. The lack of a hydrostatic head will allow the flame to expand and a loss of velocity concentration will be evident. To overcome this condition an RCT rated at 4,000-10,000 psi for the desired pipe weight is recommended for use in dry pipe.

In wells where there is only a small amount of fluid head above the cutter (less than 2,000 ft.), it is beneficial to remove enough fluid from the well so that a minimum of 100 feet of dry pipe is below the cutter. Use the appropriate cutter for the dry pipe to be cut. If pumping the well down is not possible, it will be necessary to run the RCT on tubing with the tubing being anchored at the surface. The RCT can be pressure fired with a pressure activated firing head. The best option is to use MCRs Electro-Mechanical Anchor.


Section 1

Theory and Operation

The Radial Cutting Torch (RCT) system functions as a downhole torch loaded with a proprietary fuel that is capable of providing a controlled thermal event producing plasma with very high temperatures and pressures. The plasma is directed through specially designed nozzle passages that provide a focused flow directed at the target pipe to be cut. The thermal event produces a high temperature, high velocity sand blast effect on the target pipe, effectively eroding the target material. The Radial Cutting Torch is a pressure dependent cutter whose load can be adjusted to overcome this typically adverse downhole effect. The fuel is stable at temperatures in excess of 500 F. MCR limits the use to 500 F for the RCT / PTS systems based on the operational temperature range of the o-rings utilized within the tools.

Tool selection is dependent on the pipe outside diameter, the weight of the pipe and the pressure at which the cut is to be made. Temperature does not have a significant affect on the performance of the tool. There are no known well fluids that will adversely affect the performance of an RCT / PTS operation. Other factors that will affect the success of an RCT cut is plugged pipe, restrictions in the pipe, cemented pipe, fiberglass lined pipe and improperly decentralized orientations. Plugged pipes and restrictions will cause the RCT to thrust upward during operation. This is not the case with the perforators (PTS); the PTS will function in plugged or restricted pipe. Cemented pipe and fiberglass lined pipe are very resistant to the heat and sandblast effects of RCTs and PTSs. RCTs and PTSs that are rated at a particular pressure are not to be used in any other pressure range. They will not work properly and may cause extensive tool and well damage.

Once the proper RCT / PTS is selected and assembled, the system is then lowered into the well on an electric wireline, slickline, tubing or coiled tubing to the desired depth. Current is passed through the electric wireline to the Thermal Generator and the pipe is cut. In the case of operations that require slickline, tubing or coiled tubing deployment, pressure firing heads or downhole trigger devices are used to activate the system to make a cut. The Thermal Generator creates enough heat to ignite the main load. Ignition of the main load causes the release of oxygen in the mixture. The by-product of this process is heat in the form of highly energized molten plasma. It is this heat generated in the torch that also causes an increase in internal pressure. Once the pressure in the torch exceeds that of the well-bore, the torch is activated so that the nozzle and the plasma are exposed to the well-bore. The molten, highly energized plasma escapes the torch body through the nozzles and is directed toward the inside diameter of the pipe. At this point, the molten plasma has the consistency and cutting action of a 6,000 F sand blaster. The highly energized by-products act as atomic sand blast beads that impart heat and erosion to the cut area. It is this erosion property that permits the RCT to cut effectively, even under high stand off conditions. The cutting process is accomplished in approximately 25 milliseconds.

Once the cut is made, the RCT assembly is removed from the well by tripping out of the hole with the wireline, slickline, tubing or coiled tubing. The RCT / PTS assembly can be disassembled and discarded as scrap steel or cleaned and prepared as a mock up tool for use in future operations.


RCT BODY

SLIDING SLEEVE

ANCHOR CONNECTION

TYPICAL RADIAL CUTTING TORCH (RCT)Figure E-1

NOZZLE SECTION

Radial Cutting Torch (RCT)The Radial Cutting Torch (RCT), (Fig. 1) is a patented, non-explosive tool developed to cut wellbore tubular components. Ranging in O.D. size from 3/4" to 7", the RCT is a highly versatile pipe recovery tool. The systems utilize a 4.1 flammable solid fuel source with all components radio safe. The flammable solid active component of the MCR line of products allows for the tool to be shipped via passenger aircraft for delivery time best measured in hours instead of days.

RCT's can be initiated on e-line, on slickline with a downhole power unit/trigger, as well as on coil or pipe with a pressure firing system. Simple to handle and modular in construction, the RCT line of tools require minimal material handling.

Tested and proven in some of the harshest well conditions on the planet, the RCT offers solutions for cuts up to 20,000 psi and 500 F (Table 1). Inconel, Monel, Hastelloy, High Chrome and other tough materials offer no challenge to superior MCR technology. Once activated, the RCT erodes the target material with a stream of ceramic integrated plasma, removing away the target material with no damage to adjacent pipe. By removing the material at the cut zone, as opposed to displacing it, a clean, non-flared and fracture-free section remains simplifying recovery efforts. The target material can be cut in any orientation: compression, tension, neutral or in torque.

An additional benefit of the RCT line of tools is the versatility it offers personnel in the field. The trained and certified operators running RCT's have the ability to tailor the power generated by the cutters by varying the number and length of extensions. When challenging downhole conditions demand unique solutions: heavy wall pipe, high deviation, slotted liners, mandrel cuts, sand screens, etc., MCR has the product line necessary to solve your pipe recovery dilemma.

MCR Oil Tools has several families of radial cutting tools for use with a variety of pipe cutting needs. Dimensional toolstring data is included on the following page (Table 2, Fig. 2).

Table 1. Pressure Range Descriptors

Torch Pressure (psi)

SP - Standard Pressure 0 - 10,000

XP - Extra Power 0 - 10,000

XRT - Extended Reach 0 - 10,000

HP - High Pressure 10,001 - 15,000

UHP - Ultra High Pressure 15,001 - 20,000

TYPICAL RADIAL "SP" CUTTING TORCH (RCT)Figure 1

Section 2


Dimensional Table For Low Pressure RCT Systems

A

BASIC TORCH ASSEMBLY

B

EXTENSION

C

ANCHOR ASSEMBLY

Figure D-1RCT DIMENSIONAL FIGURESFigure 2

Table 2. Standard Pressure RCT Length Determination

BASIC TORCH TORCH LENGTH (in) ADD EXTENSION ANCHOR

part number A* B (each) C

RCT-0750-200 43.50" 8.5" 48"

RCT-0875-200 43.50" 8.5" 48"

RCT-1000-200 43.50" 8.5" 48"

RCT-1125 -200 37.25" 8.5" 48"

RCT-1375-200 31.75" 8" 56"

RCT-1500-999XP 56.00" 6" 56"

RCT-1688-200 26.75" 6" 52"

RCT-1750-999XP 43.00" 12" 52"

RCT-2000-200 30.75" 6" 52.25"

RCT-2500-200 31.25" 8" 52.25"

RCT-2937-200 29.50" 8" 70.25"

RCT-3375-200 38.00" 10" 70.25"

RCT-4000-200 44.00" 14" 70.25"

RCT-5000-200

RCT-7000-300

* Measurements with Isolation Sub and Thermal Generator Sub attached. Call MCR technical representative for complete details

Section 2

TRC

TSP

L092010


Extra Power (XP) Radial Cutting TorchNew developments in MCR fuel technology have made it possible to produce an enhanced, increased power line of radial cutting torches. Identified as XP torches and currently produced in 1-1/2 and 1-3/4 diameters, these systems serve two pressure ranges when built to varying fuel loading orientations. The very small diameter, with respect to the target diameter, makes it possible to cut heavy wall pipe while passing through substantially reduced ID restrictions. The XP torches are a sliding sleeve design and are limited to pressures below10,000 psi.

Section 2


'X' Radial Cutting Torch (XRT)MCRs new XRT Torches build on the reliability of the sliding sleeve system while overcoming the efficiency limitations inherent in the sliding sleeve design. The new XRT design mirrors the successful high pressure nozzle design. This new cutting torch is a superior performer while offering the greatest offset to cut distances in the industry.

A new integrated Thermal Generator Sub / Isolation Sub accompanies the XRT line of torches which drastically improves torch performance and reliability. When coupled with our improved Thermal Generator design, the XRT promises to be the best choice for any and all cutting jobs.

Section 2


High Pressure (HP)TorchMCR has developed, tested and patented a high pressure Radial Cutting Torch system of tools. This family of torches is capable of cutting pipe at pressures to 15,000 psi. Reference the Specifications section for High Pressure torch capabilities.

MCRs high pressure torches are defined much in the same way that the standard tools are denoted. The basic high pressure torch is an RCT-XXXX-1000* that will cut the noted pipe at pressures referenced in the Torch Specifications section. The 3/4, 7/8, 1-1/8, 1-3/8, 1-1/2, 1-11/16, 2", 2-1/2", 2-15/16", 3-3/8" and 4"will cut pipe from 10,001 to 15,000 psi. By using high pressure extensions, the load of the torch can be adjusted to produce a more precise cutting load for various pipe sizes and weights. The result is a family of torches with load ranges from a -1000 load to a -5000 load depending on the torch size and the pipe to be cut. The -1000, -2000, -3000, -4000, -5000 are dimensionless numbers that indicate increasing energy levels corresponding to the correct number of extensions that provide the operator a means of building a torch to make the prescribed cut.

* The center four digit numerals, "XXXX," denotes maximum tool O.D.

Section 2


Ultra High Pressure (UHP) TorchMCR has developed, tested and patented an ultra high pressure Radial Cutting Torch system of tools. This family of torches is capable of cutting pipe at pressures to 20,000 psi. Reference the Specifications section for Ultra High Pressure torch capabilities.

MCRs ultra high pressure torches are defined much in the same way that the high pressure tools are denoted. The basic ultra high pressure torch is an RCT-XXXX-10000 that will cut the noted pipe at pressures referenced in the Specification section. The 1-11/16 & 2 will cut pipe from 15,001 to 20,000 psi. By using ultra high pressure extensions, the load of the torch can be adjusted to produce a more precise cutting load for various pipe sizes and weights. The result is a family of torches with load ranges from a -10000 load to a -50000 load depending on the torch size and the pipe to be cut. The -10000, -20000, -30000, -40000, -50000 are dimensionless numbers that indicate increasing energy levels corresponding to the correct number of extensions that provide the operator a means of building a torch to make the prescribed cut.

Section 2


Section 2

Perforating Torch Cutters (PTC) / Perforating Torch System (PTS)When running a Radial Cutting Torch job that requires adequate flow into the annulus, explosive perforators and punchers are unreliable at producing a consistent and sufficient hole in pipe. The short comings of these devices have a dramatic effect on the success or failure of an RCT cut. Because of this, MCR has developed a line of punchers to perforate coil tubing, tubing, casing and drill pipe.

MCR's non-explosive circulation perforators / punchers utilize the same basic principles as the Radial Cutting Torch. The subs, anchors and extensions used with the RCT are the same parts used on the perforators. MCR sells Perforating Torch Cutters (PTC) individually (Perforator only) (Fig. 3). By doing this, Licensees can utilize unused subs, anchors, extension adaptors and thermal generators with a single PTC purchase. MCR also offers a complete Perforating Torch System (PTS) that includes the Isolation Sub, Thermal Generator Sub, Thermal Generator, Extension Adapter/Adapters, Anchor and a PTC. The PTS is a complete system that will make one perforating run.

The nozzles on the perforators / punchers are oriented in a vertical plane and cut in a single direction. The axial thrust force produced by the perforators nozzle is greater than the vertical thrust force. It is this phenomenon that allows MCRs perforators to function properly in plugged pipe situations and not move. The cutting jet forces the tool against the wall of the pipe with a tremendous force. This force creates high frictional forces between the perforator and the wall of the pipe. These high frictional forces are greater than the thrust forces from the pressure bubble and thus the perforator remains in place long enough to make the cut. Even if the perforator were to thrust upward it would only serve to create a longer cut in the pipe with an action similar to that of an oxy-acetylene cutting torch.

MCR offers the following sizes of perforators: 3/4", 7/8", 1", 1-3/8, 1-11/16, 2-1/2 and 2-15/16" diameter perforators. All of the perforators with the exception of the 2-15/16 cut a single slot that varies in size and dimension depending on the size of perforator used. The Specifications for Perforating Torches table (Table 6; Sec. 4, Pg. 4) provides the specifications for each torch and the approximate hole size. Our 2-15/16" PTS cuts two opposing slots that are 2" long x 1" wide in 5.5" pipe. This same perforator can be run eccentrically to cut slots in pipe diameters to 9-7/8.

PTC BODY

NOZZLE SECTION

ANCHOR CONNECTION

TYPICAL PERFORATING TORCH CUTTER (PTC)Figure F-1Figure 3


Extensions (EXT)The Extension (EXT) (Fig. 4) is a small section of machined tubing loaded with the same pellets as the main body of the RCT. The Extension has a male thread section on the lower end and a female thread section on the upper end. The male threaded section of the extension is mated into the top of the RCT. Both ends of the Extension are sealed with an aluminum "Buffington" disc and a snap ring. O-rings are provided on the male (pin) end of the Extension.

The Extension is used to increase the load capacity of the basic RCT. One or more Extensions may be added to the basic torch depending on the weight of the pipe, well conditions or pressure in the well. Reference the Specifications section of this manual for the appropriate size and number of Extensions needed for the proposed cut. The standard RCT (without Extensions) may be used to cut a specific size of pipe when the hydrostatic pressure is below 4,000 psi. The extension is added when the hydrostatic pressure is above 4,000 psi or when a higher degree of cutting is needed such as in un-centralized cutting conditions or cutting tail pipe, or when cutting heavier weight pipe. Extensions are used with low pressure RCTs, XP torches, XRTs, PTS perforators, High Pressure (HP) torches and Ultra-High Pressure (UHP) torches. Use of the Extension gives the field engineer flexibility as it allows the basic torch load to be increased at the job site with minimal effort. Inventory and storage costs can be greatly reduced and kept to a minimum, especially beneficial when stocking in remote areas.

EXT

TYPICAL EXTENSION (EXT)Figure G-1

Section 2

Figure 4


Section 2

Pressure Balance Anchor (PBA)The Pressure Balance Anchor (PBA) is a patented anchor system that uses fluid dynamics to stabilize the RCT during the cutting operation. Extreme forces caused by rapid pressure increases and flow velocities will cause the RCT to develop a thrust element and move up hole when fired. The PBA harnesses these forces so that movement of the RCT during the cutting operation is prevented.

The Pressure Balance Anchor consists of a cylindrical body approximately the same diameter as the RCT. The PBA cylinder is connected to the bottom of the RCT by means of a socket that slides over the end of the RCT cap and is held in place with setscrews. Small versions (3/4, 7/8, 1 and 1-1/8) (Fig. 5) are made of steel and are a single length tube with roller centralizers machined into both ends of the anchor. These centralizers may be easily removed if desired. Larger versions (1-11/16" and above) (Fig. 6) have a sucker rod female threaded connection machined into the bull plug of the anchor and should be centralized with conventional mechanical bow spring type centralizers.

The Pressure Balance Anchor has no moving parts such as slips or buttons that can cause the cutter to malfunction or slip during the cutting operation or become stuck in certain tubulars. This feature allows the operator to run the tool string with the PBA through a restriction and still anchor the RCT.

Pressure Balance Anchors for the 1-3/8" and 1-1/2" RCT's are made of aluminum (Fig. 7) and come in two sections. The upper section is called the Pressure Balance Extension (PBE) and the lower section is called the Pressure Balance Anchor Body (PBA). Under most cutting conditions both sections are required for successful operation. All the other Pressure Balance Anchors are made of steel. Some assembly is required with these anchors. The steel anchors come with tube sections packaged separately from the two or three sub connections (Fig. 6) and are connected as follows:

1. Socket sub Mates to end cap of the RCT (sliding sleeve design only). The socket sub is not used with the perforators (PTS), the XRT line, the High Pressure RCT line, or the UHP RCT line.

2. Tube section Connects to socket sub (sliding sleeve design only) Connects directly to the end cap of the perforators (PTS) or the line, the High Pressure RCT, or the UHP RCT line.

3. Dual pin connector Mates between two tube sections

4. Tube section

5. Bull plug Has a 15/16"-10 UN thread in the bottom, 5/8" sucker rod connection.

6. Centralizer (comes separately, Fig. 16 & 17; Sec. 3, Pg. 5 & 6) Larger torches require centralizers that will thread to the bottom of the anchor bull plug.

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ElectroMechanical Anchor (EMA)The EMA (Fig. 9) is an Electric Line deployed anchoring device intended for use with MCR Radial Cutting Torches. With an outside diameter (arms retracted) of 1 1/2, the EMA-1500-100 can be deployed with RCT's from 1.500 to 3.375*. This wide range of capabilities allows for cuts in 2 3/8 to 5 1/2 tubulars, all weights. *Arms for cutting 5 and 5 1/2 in conjunction with a 3.375 RCT are available as separate components from the standard Arm Kit.

Anchor arm material and design allow for fixation within ALL commonly used tubular material for which the RCT is rated, e.g. Monel, Hastelloy, Inconel, Chrome, etc. Features have been designed into the arm segments that assist in toolstring removal under stuck tool scenarios:

Predictable excess pull yield strength: resulting in tip fracture & arm geartooth collapse.

Jarring force arm yield: folded arms will predictably dislodge from the EMA when tight restrictions are encountered following an excess pull yield event.

Arm material 6063 Aluminum will dissolve in concentrated acids or bases, accelerated by the geometry of the arms.

Operator & well safety: arms actuate on DC (+) positive; thru fire on DC (-) negative.

See Appendix B for the EMATechnical Operation Manual for all use and safety requirements.

ELECTROMECHANICAL ANCHOR (EMA)EMA-1500-100

Figure 9

Section 2


CHECKFIRE PANELCFP-1500-100

Checkfire Panel / CFP-1500-100The CheckFire Panel (CFP) (Fig. 10) is a tool designed to test the competency of the power supply and wireline system to successfully activate the ElectroMechanical Anchor (EMA) and Thermal Generator product line. The CheckFire Panel (CFP) displays RED and Green LED's that correspond to the wireline and tool strings' ability to effectively energize. The GREEN LED will illuminate when POSITIVE (+) DC polarity, voltage and amperage threshold is achieved for deployment/stowage of the EMA arms. The RED LED will Illuminate when NEGATIVE (-) DC polarity, voltage and amperage threshold is adequate to activate the selected Thermal Generator. The CFP has a large dial indicating various ohm selections that simulates the resistance of the wireline's armor when dispensed downhole. If the cut depth and the e-line armor resistance is known, dial in the matching resistance and test. The CheckFire Panel is a first line test device to adequately confirm your system's competency, allowing you to avoid the embarrassment of deploying with an inadequate power source for the EMA and Thermal Generator downhole expectations.

MCRs CheckFire Panel system is both a firing system competency tool and an effective training aid for service providers which allows wireline personnel to train to precisely control a deployed EMA and simulate the firing of any one of MCRs types of thermal generators. MCRs CheckFire Panel, as well as the EMA, is for use with power supply systems having the ability to produce clean D.C. voltage. In the event that inadequate D.C. voltage is produced by a power supply system, a Firing Panel Filter* may be required.

The CheckFire Panel is capable of simulating the firing thresholds for the following THGs: THG-1000-200/-300, Standard Voltage THGs THG-1000-600, Low Voltage THGs THG-1000-700, High Voltage Heater series THGs

EMA operation is simulated with all qualities of the tool exhibited: Power application time for anchor arm deployment Power application time for next cycle command Polarity response for arm actuation vs. THG firing

Wireline unspooled armor resistance can be dialed-into ensure that the firing panel sees the actual unspooleddownhole deployed, increased line resistance. Thiseliminates needless surface actuations of the anchorwhile having the ability to verify full anchorcommand competency.

*Firing Panel Filter FPF-0000-100

Section 2

Figure 10


Fire Panel Filter / FPF-0000-100The development of MCRs ElectroMechanical Anchor and new ceramic core Thermal Generators made MCR acutely aware of the need to have CLEAN D.C. power in order to be able to operate these devices as well as to overcome the shortcomings of market-available power units. We learned that most power panels simply rectify the A.C. power to give a "DIRTY" D.C power output. The MCR Fire Panel Filter (Fig. 11) was developed to be used in conjunction with industry accepted power panels and clean the D.C. for use when deploying the EMA. If you are uncertain of the quality of the D.C. power output of your power panel, place a Fire Panel Filter (FPF) in line. It never hurts to be safe. The FPF-0000-100 can filter up to 600V D.C., positive or negative, and includes a quick discharge button for those of us who cannot wait the full minute necessary to fully self-discharge.

FIRE PANEL FILTERFPF-0000-100

DC VOLTAGE USE ONLY

Section 2

Figure 11


Thermal Generator (THG)Prior to 1999, the Radial Cutting Torch System relied upon the use of setting tool igniters as the primary means for initiating the RCT. Setting tool igniters, also referred to as flame caps, are igniters that contain black powder, a Class 1.4 explosive. These type igniters produce a variety of outputs ranging from a flame to an explosion. It is this wide range of output possibilities that cause severe problems when used with the RCT. NOTE: SETTING TOOL IGNITERS OR FLAME CAPS ARE NO LONGER APPROVED FOR USE WITH THE RADIAL CUTTING TORCH SYSTEM AND MUST NEVER BE USED.

MCR Oil Tools, LLC uses the patented "Thermal Generator" system (Fig. 12) for initiating the RCT/PTC system. There are several variations of The Thermal Generator. One variation is a 50 ohm resistorized device requiring a firing current of 1.5 amperes at the wireline shooting panel for 10 to 30 seconds (depending on well temperature and wireline condition) to initiate. Another version is a ceramic heater and yet another design is a low voltage coil version.

The resistorized Thermal Generators contain a solid fuel composition making it possible to be shipped with the RCT as a Flammable Solid, UN 1325, Section 4.1 Classification.

Resistorized Thermal GeneratorsThere are several sizes of Thermal Generators that utilize 50 ohm resistors. The THG-1000-200(Fig. 12) is the small body version and is used in the 1-3/8, 1-1/2, 1-1/11. 1-3/4 and 2 torches both standard sliding sleeve torches and XP torches. The THG-1000-300 (Fig. 12) is the large body version and is used in sliding sleeve torches 2-1/2 and larger. The resistorized Thermal Generator inserts into the top of the Thermal Generator sub and is held in place with a snap ring thus insuring positive grounding. Initiation may be accomplished with either AC current or DC current. The proper procedure to insure a positive initiation is to rapidly ramp the Variac to 1.5 amps and hold for up to 25 seconds. If the Thermal Generator has not fired after 25 seconds the resistor may be damaged and the tool must be removed from the well.

The Thermal Generator should be checked electrically before each use. A Blaster's Galvanometer or Safety Meter is used to measure the resistance between the banana pin and the case of the Thermal Generator. The resistance should read 45 to 55. If the resistance is different from these values, return the Thermal Generator for replacement. Do not disassemble or attempt any repairs.

If the Thermal Generator checks within the acceptable range, install it in the Thermal Generator sub, insert the snap ring and attach the Isolations Sub. Check the Thermal Generator again for the proper resistance reading. If the resistance is outside the acceptable range check perform a continuity check on the subs and replace the subs if necessary.

The resistorized Thermal Generator has undergone an extensive series of Radio Sensitivity tests to provide MCR with data qualifying it for use in Radio Sensitive areas. The Thermal Generator passed all tests performed by an independent third party laboratory; a copy of the results page is provided in Appendix A. All Radial Cutting Torch Systems are now qualified for use in Radio Silence / Radio Sensitive conditions.

Section 2


Other versions of the Thermal Generator that utilize resistors are the small Thermal Generators used in our 3/4 (THG-0750-100), 7/8 (THG-0875-100), 1 (THG-1000-100) and 1-1/8 (THG-1125-100) torches. These Thermal Generators, due to their small size, have the thermal generator built into the thermal generator sub. (Fig. 12)

A phenomenon inherent in the resistorized Thermal Generator design is the resistor itself. Testing has shown that the resistor will fail when exposed to a current range of 0.6 0.8 amps. Testing has shown that below 0.6 amps the resistor suffers no damage and can be re-energized for ignition. Above 0.8 amps and the resistor will heat up to ignition temperature. Dirty tool strings, poor wireline condition, wireline kinks and poor grounding will have a dramatic effect on the ability of the wireline string to supply the required one (1) amp of current to the resistor.

Ceramic Heater Thermal GeneratorsThese new Thermal Generators (Fig. 12) were developed to replace the resistor versions. Small heaters have been reliably used for years by industry and are designed to function repeatedly with hundreds of cycles of heating and cooling. This ability makes them the perfect candidate to replace the resistor. The Ceramic Heater Thermal Generator produces a higher intensity initiation and longer burning time. It is designated the THG-1000-700; it replaces both the THG-1000-200, THG-1000-300 and the Thermal Generators in the 3/4", 7/8", and 1-1/8" tools.

The new Thermal Generator requires a different Thermal Generator sub from the previous Thermal Generators. The new subs are as follows:

Table 3. Generator Sub crossover for THG-1000-700

SUB TORCH APPLICATION

SUB-1375-700 RCT-1375, PTC-1375

SUB-1500-700 RCT-1500, HP-1500, PTC-1500

SUB-1688-700 RCT-1688, HP-1688, PTC-1688, RCT-1750

SUB-2000-700 RCT-2000, HP-2000

SUB-2500-700 RCT-2500, HP-2500, PTC-2500

SUB-2975-700 RCT-2937, HP-2937, PTC-2937

SUB-3375-700 RCT-3375, RCT-4000, RCT-5000, HP-3375

SUB-4500-700 RCT-7000

Existing stocks of the THG-1000-200 and THG-1000-300 may continue to be used. New production of the THG-1000-700 will begin July 2010.

The THG-1000-700 is the primary initiation device for the Radial Cutting Torch system, Perforating Torch system and Gas Generators. It is an electric device which consists of a resistance heating element inside a steel case filled with a proprietary non-hazmat rated fuel mixture.

The Thermal Generator should be checked electrically before each use. A Blaster's Galvanometer or Safety Meter is used to measure the resistance between the banana pin and the case of the Thermal Generator. The resistance should read 130 to 160. If the resistance is different from these values, return the Thermal Generator for replacement. Do not disassemble or attempt any repairs.

Section 2


Low Voltage Thermal GeneratorsThe low voltage Thermal Generator (Fig. 12) was developed to provide a non-explosive RF safe means of initiating Radial Cutting Torches, Perforators and related tools utilizing a battery pack. In an effort to support the industry with conveyance choices, the Low-Voltage Thermal Generator was developed.

The Low-Voltage Thermal Generator (P/N THG-1000-600) is the primary device used to run RCT Torch systems and PTS perforating systems in combination with a competent Remote Triggering Device (RTD). This allows RCTs and PTSs and other MCR devices and tools to be initiated with competent devices that utilize a battery pack.

CAUTION: LOW VOLTAGE THERMAL GENERATORS ARE FOR USE WITH MCR REMOTE TRIGGER DEVICES ONLY!

The resistance reading for our Low-Voltage Thermal Generator should be between 9 and 12 ohms. THIS MUST ONLY BE MEASURED USING A BLASTERS GALVANOMETER!

* See Appendix A for Radio Silence Testing Summary for Resistorized, Ceramic Heater and Low Voltage Thermal Generators.

Section 2

THG-1000-700

THG-1000-600

THG-1000-200

THG-1000-300

MCR'S FAMILY OF THERMAL GENERATORS (THG)Figure H

THG-0875-100

Figure H-1

Figure H-2

Figure H-3

Figure H-4

Figure H-5

Figure 12


Thermal Generator Assembly & Operation

Section 2

TYPICAL IGNITION ASSEMBLYTHG-1000-600 & THG-1000-700

Figure L-1

GENERATOR SUB

THG-1000-600 / 700

ISOLATION SUB


Figure 13

AssemblyThe High Voltage and Low Voltage series Thermal Generators is pushed into the bottom or torch end of the Thermal Generator Sub (Fig. 13); a "garter spring" around the middle of the Thermal Generator holds it in place and provides for a competent ground. The Isolation Sub, SUB-1500-500 (shown), is screwed into the top of the Thermal Generator Sub. Make another resistance measurement between the center contact of the Isolation Sub and the body of the Thermal Generator Sub: the resistance should be the same as measured previously. The Isolation Sub may now be attached to the safe electric wireline.

OperationThe Thermal Generator is fired by applying AC or DC power to the wireline. Either Positive or Negative DC polarity may be used. In operation, ramp up the firing current by rotating the Variac of the firing panel until 1.5 amperes is indicated. Hold for 15 seconds. Continue to ramp up the firing current in 0.1 Amp increments if the Thermal Generator has not fired after 15 seconds. This high- voltage system requires 1 amperes; typical 175 VAC or 175 VDC at the Thermal Generator.

GENERATOR SUB


Figure L-2

THG-1000-200 / 300

SNAP RING

ISOLATION SUB


Figure 14


Generator Safety Sleeve (GSS)When operations require "electric before ballistic" tool string handing, MCR Oil Tools' Generator Safety Sleeve (Fig. 15) is required equipment; designed to safely dissipate all THG energy, the GSS is a valuable tool for field specialists.

MCR's Generator Safety Sleeve is developed for use with the following MCR Thermal Generators only: THG-1000-200, tool sizes 1-3/8", 1-1/2", 1-11/16" & 2" THG-1000-300, tool sizes 2-1/2", 2-15/16", 3-3/8", 4" & 5" THG-1000-700, all tool sizes with compatible Generator Subs All MCR 3/4", 7/8", 1" & 1-1/8" Cutters and Perforators All MCR setting tool Generator Subs

This tool is designed for one SINGLE Thermal Generator DISCHARGE ONLY! In the event of a THG discharge into the GSS, the entire GSS must be discarded and replaced with a new system.

Note: "XXXX" in GSS part number corresponds to actual MCR Generator Sub utilized

TYPICAL GENERATOR SAFETY SLEEVE (GSS)GSS-XXXX-100

Figure 15

Section 2


Remote Trigger Device (RTD)MCRs new Remote Trigger Device (RTD) is a culmination of over six years of development. MCR has developed a family of small RTDs being produced in 7/8, 1-1/2 and a 2-1/2 outside diameters: all under 36 in length and capable of being powered by select off-the-shelf power cells.

The RTD contains up to nine pre-programmed parameter that are selectable from a rotary switch. This feature allows the RTD to be used in nine combinations without reprogramming. The RTD is also programmable at the well site to accommodate well conditions outside the pre-programmed selections.

The RTD senses accelerations, temperature, pressure and elapsed time.

Section 2


Section 3

RCT Systems Assembly Procedures

Step #1 Assembly of the Initiation System (Figures 13 & 14)

NOTE 1:Resistance should read the same as noted for the THG being used (see Note2.3 below).

NOTE 2:Make sure the wireline shooting panel has been tested and shunted prior to connecting the Initiation System.

1. Unwrap the Thermal Generator, the Isolation Sub & Thermal generator Sub; 2. Inspect the parts to insure that the o-rings are not damaged; if damaged then replace the o-rings with new ones from the o-ring kit; grease the o-rings;

3. Check the Thermal Generator for proper reading: See Thermal Generator section; Resistorized THG-1000-200 /THG-1000-300 is 45 to 55 ohms (Fig. 14) Ceramic Heater THG-1000-700 is 130 to 160 ohms (Fig. 13)

4. Insert the Thermal generator into the Thermal Generator Sub and install snap ring. This is not necessary for the small torches (3/4, 7/8, 1 & 1-1/8) because the Thermal Generator Sub incorporates the Thermal Generator into the Thermal Generator Sub. Resistorized Thermal Generators insert into the top of the Thermal Generator Sub. The Ceramic Heater Thermal Generators insert into the new Thermal Generator Subs from the bottom, with no snap ring necessary. 5. Recheck the Thermal Generator with the galvanometer to insure proper reading;

6. Attach the proper Generator Safety Sleeve (Fig. 15 & Fig. 20) to the Thermal Generator Sub;

7. Attach the electrical contact sub to the top of the isolation sub. Tighten with wrenches and attach to the cable head assembly in the vertical position.

(A) Use Applied Electronics, GO type dual pin sub P/N AS6-0070 for 1-1/2" RCT's and larger.

(B) Use Applied Electronics, GO type dual pin sub P/N AS3-0005 for the 1" & 1-3/8" RCT's.

(C) Use Applied Electronics, GO type dual pin sub P/N ASO-0014 for the 7/8" & 3/4" RCT's.

8. Install this assembly to the CCL assembly in the vertical position.


Section 3

RCT Systems Assembly Procedurescontinued from page 1.

Step #2 Assembly of the Anchor System

1. Unwrap the anchor and or anchor parts;

For small steel single piece anchors:

2. The small tools (3/4, 7/8, 1 & 1-1/8) require no assembly. Attach these anchors to the Torch Assembly after the Torch Assembly has been mated to the Ignition System which has been installed on the vertical hanging tool string. *For PTC use, make sure the centralizing wheels are aligned with the perforating head.

For aluminum anchors:

3. The aluminum Pressure Balance Anchor (PBA) has two holes located at the bottom of the anchor; insert a HAF-1000-100 anchor finger into each of the two holes;

4. Insert a finger into the hole and then grab the finger with a pair of pliers or Vise-grips and pull the finger into the body of the anchor making sure the thickest part of the finger is firmly in place in the anchor body;

5. The aluminum Pressure Balance Anchor Extension (PBE) must be used with the Anchor. They are attached with a socket connection and four 1/4" socket set screws. The PBE must be attached to the first; the PBA will be attached to the PBE with the tool string hanging vertically.

NOTE 3: WHEN ATTACHING THE ANCHOR ASSEMBLY TO THE VERTICALLY HANGING RCT / PBE ASSEMBLY ALWAYS SUPPORT THE NOZZLE SECTION BY HOLDING ONTO THE RCT BODY. DO NOT PUT THE NOZZLE IN A BIND, AS THIS CAN CAUSE DAMAGE TO THE NOZZLE.

For the steel four/five piece anchors:

6. Locate the five anchor parts: two (2) each cylindrical Body ( -221) one (1) each Bull Plug (-220) one (1) each Connector (-219) one (1) each Socket Sub (-218)

7. Back the set screws out on the bodies far enough so that the bull Plug, Connector and Socket sub will fully insert into the ends of the two Bodies;

8. For Sliding Sleeve torches only: The Socket Sub (-218) does not attach to the anchor at this point, this sub is attached to the cap end of the torch body. Once the RCT assembly is attached to the vertically hanging tool string, then the assembled anchor will be mated to the Socket Sub on the RCT (Fig. 8).


Section 3


NOTE 4:Make sure the set screws on the anchor sub are aligned with the groove on the RCT cap (Fig. 8). To insure proper alignment, remove one set screw & put the Allen wrench through the hole vacated by the removed set screw and slide the anchor over the end cap of the torch until the wrench seats in the groove. Once the groove is located by the end of the wrench, tighten the remaining three screws and replace and tighten the removed screw. To be sure that the set screws are located in the groove untorque the set screws and try to slide the anchor. The set screws will prevent the anchor from moving more than 1/8th of an inch, if more movement is experienced; the anchor is not seated properly. Re-torque the set screws following correct insertion verification process.

9. Attach the Bull Plug (-220) to one end of one of a body (-221) and fully tighten the set screws.

10. Attach the Connector (-219) to the other end of the body (-221) with the Bull Plug (-220) and fully tighten the set screws.

11. Attach the other Body (-221) to the other end of the Connector (-219) and fully tighten the set screws. The completed anchor assembly is now ready to attach to the vertically hanging torch assembly. Set this assembly aside until the torch assembly is completely assembled and hanging vertically to the tool string.

NOTE 5:The bow spring centralizer should be mated to the Bull Plug (-220) and wrench tightened. The Bull Plug has a 1" Sucker Rod Thread (15/16"-10 UN)

Step #3 Assembly of the RCT / PTS System

1. Unwrap the Radial Cutting Torch (RCT) / Perforating Torch Cutter (PTC) and any Extension Adaptors to be used.

2. Inspect the torch and extension for damage that may have occurred during shipping or transportation. Make sure the o-ring's on the extensions are in good shape. If not then replace them with new ones provided in the KIT. Grease the box and pin connections of the RCT / PTC and extension (if needed).

3. If needed, thread the extensions onto the RCT / PTC and tighten with wrenches.

4. For Sliding Sleeve torches only: Attach the Socket Sub (-218) per No. 8 above (Fig. 8).

NOTE 6:The Socket Sub (-218) is used only with sliding sleeve designed torches. This sub is not used with XRT torches, High Pressure torches, Ultra-High Pressure torches, Coiled tubing Cutters or Perforating torches.

5. The RCT/ PTS assembly is now ready to attach to the Initiation System on the vertically hanging tool string.


Section 3


NOTE 7: Care should be taken not to twist or bind the nozzle end of the RCT, as this may damage the nozzle.

6. First remove the Generator Safety Sleeve from the Thermal Generator Sub; then thread the RCT / PTS assembly (Fig. 16, Fig. 17 & Fig. 18) onto the Thermal Generator and tighten with wrenches.

7. Attach the anchor assembly (with centralizer sub) to the end of the RCT / PTS and tighten the set screws on the anchor body.

Figure 16 is a typical toolstring for the Radial Cutting Torch and Pressure Balance Anchor with upper and lower centralizers. MCR recommends using a competent set of impact selector jars above the RCT especially when the RCT is used in deviated electric wireline wells.

Figure 17 is a typical toolstring for the Radial Cutting Torch, Pressure Balance Anchor with upper and lower centralizers for the Electro-Mechanical Anchor and a lower centralizer for the truncated PBA system. MCR recommends using a competent set of impact selector jars above the RCT especially when the RCT is used in deviated electric wireline wells.

Figure 18 is a typical toolstring for the Perforating Torch Cutter (PTC) and Pressure Balance Anchor. MCR recommends using a competent set of impact selector jars above the RCT especially when the RCT is used in deviated electric wireline wells.

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0


Section 4

Specifications for Standard Pressure Torches

Table 4. SP RCT Specifications

Qty Part Number(s) Tool Build Description Pressure (psi) Recommended Use

1 RCT-0750-200 RCT-0750-2003/4" O.D.

(19.05 mm)0-4000 Coil Tubing to 1.5" O.D.

11

RCT-0750-200EXT-0750-100

RCT-0750-3003/4" O.D.

(19.05 mm)4001-10,000 Coil Tubing to 1.5" O.D.

1 RCT-0875-200 RCT-0875-2007/8" O.D.

(22.23 mm)0-4000 Coil Tubing 1.5" to 1.75"

11

RCT-0875-200EXT-0875-100

RCT-0875-3007/8" O.D.

(22.23 mm)4001-10,000 Coil Tubing 1.5" to 1.75"

1 RCT-1000-200 RCT-1000-2001" O.D.

(25.4 mm)0-4000 Coil Tubing 1.75" to 2"

11

RCT-1000-200EXT-1000-100

RCT-1000-3001" O.D.

(25.4 mm)4001-10,000 Coil Tubing 1.75" to 2"

1 RCT-1375-200 RCT-1375-2001.375" O.D.(34.93 mm)

0-4000 2-3/8" Tubing 4.7# to 5.95#

11

RCT-1375-200EXT-1375-100

RCT-1375-3001.375" O.D.(34.93 mm)

4001-10,000 2-3/8" Tubing 4.7# to 5.95#

1 2

RCT-1375-200 EXT-1375-100

RCT-1375-4001.375" O.D. (34.93 mm)

4001-10,000 2-3/8" Tubing 4.7# to 5.95#

1 RCT-1500-200 RCT-1500-2001.500" O.D.(38.1 mm)

0-4000 2-3/8" Tubing 4.7# to 5.95#

11

RCT-1500-200EXT-1500-100

RCT-1500-3001.500" O.D.(38.1 mm)

4001-10,000 2-3/8" Tubing 4.7# to 5.95#

11

RCT-1500-200EXT-1500-100

RCT-1500-4001.500" O.D.(38.1 mm)

4001-10,000 2-3/8" Tubing 4.7# to 5.95#

1 RCT-1500-999XPRCT-1500-999XP (No EXT added)

1.500" O.D.(38.1 mm)

0-4000 2-7/8" Pipe to 11.7#

11

RCT-1500-999XPEXT-1500-100

RCT-1500-999XP (EXT added)

1.500" O.D.(38.1 mm)

4001-10,000 2-7/8" Pipe to 11.7#

1 RCT-1688-200 RCT-1688-2001.688" O.D.(42.86 mm)

0-4000 2-7/8" Tubing 6.40# to 8.70#

11

RCT-1688-200 EXT-1688-100

RCT-1688-3001.688" O.D.(42.86 mm)

4001-10,000 2-7/8" Tubing 6.40# to 8.70#

0-4000 2-7/8" Tubing 8.90# to 11.7#

12

RCT-1688-200EXT-1688-100

RCT-1688-4001.688" O.D.(42.86 mm)

4001-10,000 2-7/8" Tubing 8.90# to 11.7#

1 RCT-1750-999XPRCT-1750-999XP (No EXT added)

1.750" O.D.(44.45 mm)

0-4000 3-1/2" Pipe

11

RCT-1750-999XPRCT-1750-100

RCT-1750-999XP (With EXT)

1.750" O.D.(44.45 mm)

4001-10,000 3-1/2" Pipe

1 RCT-2000-200 RCT-2000-2002" O.D.

(50.8 mm)0-4,000 3-1/2" Pipe 9.3# to 12.95#

11

RCT-2000-200EXT-2000-100

RCT-2000-3002" O.D.

(50.8 mm)0-4000 3-1/2" Pipe 12.95# to 16.80#

4001-10,000 3-1/2" Pipe 9.3# to 12.95#

12

RCT-2000-200EXT-2000-100

RCT-2000-4002" O.D.

(50.8 mm)4001-10,000 3-1/2" Pipe 12.95# to 16.80#

TRCTSP052011


Section 4

Specifications for Standard Pressure Torchescontinued from page 2

Table 4. SP RCT Specifications cont'd


1 RCT-2500-200 RCT-2500-2002.500" O.D.(63.5 mm)

0-4000 3-1/2" Tubing

11

RCT-2500-200EXT-2500-100

RCT-2500-3002.500" O.D.(63.5 mm)

4001-10,000 3-1/2" Tubing

0-4000 4" Drill Pipe

0-4000 4-1/2" Drill Pipe 13.75# to 16.60#

12

RCT-2500-200EXT-2500-100

RCT-2500-4002.500" O.D.(63.5 mm)

4001-10,000 4" Drill Pipe

4001-10,000 4-1/2" Drill Pipe 13.75# - 16.60#

0-4000 4-1/2" Drill Pipe 20#

11

RCT-2937-100EXT-2937-100

RCT-2937-2002.937" O.D.(74.6 mm)

0-4000 4-1/2" Pipe

12

RCT-2937-100EXT-2937-100

RCT-2937-3002.937" O.D.(74.6 mm)

4001-10,000 4-1/2" & 5" Pipe

1 RCT-3375-200 RCT-3375-2003.375" O.D.(85.7 mm)

0-4000 5" Pipe 11.5"# to 24#

11

RCT-3375-200EXT-3375-100

RCT-3375-3003.375" O.D.(85.7 mm)

4001-10,0005" Pipe 11.5# to 24#

5-7/8" DP

12

RCT-3375-200EXT-3375-100

RCT-3375-4003.375" O.D.(85.7 mm)

4001-10,000 5-1/2" Pipe 14# to 26#

11

RCT-4000-100EXT-3375-100

RCT-4000-2004" O.D.

(101.6 mm)0-4000 5-1/2" Pipe

111

RCT-4000-100EXT-3375-100EXT-4000-100

RCT-4000-3004" O.D.

(101.6 mm)4001-10,000 5-7/8" Drill Pipe

112

RCT-4000-100EXT-3375-100EXT-4000-100

RCT-4000-4004" O.D.

(101.6mm)4001-10,000 5-7/8" Drill Pipe

111

RCT-5000-050EXT-3375-100EXT-4000-100

RCT-5000-2005" O.D.

(127 mm)

4001-10,000 6-5/8" Pipe

0-4000 7" to 7-5/8" Pipe

4001-10,000 6-5/8" Pipe

112

RCT-5000-050EXT-3375-100EXT-4000-100

RCT-5000-3005" O.D.

(127 mm)4001-10,000 7" to 7-5/8" Pipe

1 1 3

RCT-5000-050 EXT3375-100 EXT-4000-100

RCT-5000-4005" O.D.

(127 mm)4001-10,000 7" to 7-5/8" Pipe

1 2

RCT-7000-100 EXT-7000-075

RCT-7000-2007" O.D.

(177.8 mm)0-4000 8-5/8" to 9-7/8" Pipe

122

RCT-7000-100EXT-7000-025EXT-7000-075

RCT-7000-3007" O.D.

(177.8 mm)0-4000

9-5/8" & 9-7/8" Casing*Call MCR Oil Tools for specifics

TRCTSP052011


Section 4

Specifications for High Pressure Torches

Table 5. HP Specifications


1 HPT-0750-1000 HPT-0750-10003/4" O.D.

(19.05 mm)10,001 - 15,000 Coil Tubing to 1.5" O.D.

1 HPT-0875-1000 HPT-0875-10007/8" O.D.

(22.23 mm)10,001 - 15,000 Coil Tubing 1.5" to 1.75"

1 HPT-1125-1000 HPT-1125-10001.125" O.D.(28.58 mm)

10,001 - 15,000 Coil Tubing 1.75" to 2"

1 HPT-1375-1000 HPT-1375-10001.375" O.D.(34.93 mm)

10,001 - 15,000 2-3/8" Tubing 4.7# to 5.95#

1 HPT-1500-1000 HPT-1500-10001.500" O.D.(38.1 mm)

10,001 - 15,000 2-3/8" Tubing 4.7" to 5.95#

1 HPT-1688-1000 HPT-1688-10001.688" O.D.(44.45 mm)

10,001 - 15,000 2-7/8" Pipe to 8.7#

1 HPT-2000-1000 HPT-2000-10002" O.D.

(50.8 mm)10,001 - 12,000 3-1/2" Pipe 9.3# to 12.95#

11

HPT-2000-1000HPE-2000-1000

HPT-2000-20002" O.D.

(50.8 mm)12,001 - 15,000 3-1/2" Pipe 9.3# to 12.95#

11

HPT-2500-1000HPE-2500-1000

HPT-2500-20002.500" O.D.(63.5 mm)

10,001 - 12,0004" Pipe

4-1/2" Pipe 15.5#

11

HPT-2500-1000HPE-2500-2000

HPT-2500-30002.500" O.D.(63.5 mm)

10,001 - 12,000 5" Pipe 18#

111

HPT-2500-1000HPE-2500-1000HPE-2500-2000

HPT-2500-40002.500" O.D.(63.5 mm)

12,001 - 15,0004" Pipe

4-1/2" Pipe 15.5#

121

HPT-2500-1000HPE-2500-1000HPE-2500-2000

HPT-2500-50002.500" O.D.(63.5 mm)

12,001 - 15,000 5" Pipe 18#

1 HPT-2937-1000 HPT-2937-10002.937" O.D.(74.6 mm)

10,001 - 15,0004-1/2" Pipe 15.5#

5" Pipe 18#

11

HPT-3375-1000HPE-3375-1000

HPT-3375-20003.375" O.D.(85.7 mm)

10,001 - 12,000 5" Pipe 18#

11

HPT-3375-1000HPE-3375-2000

HPT-3375-30003.375" O.D.(85.7 mm)

12,001 - 15,000 5" Pipe 18#

10,001 - 12,000 5-1/2" Pipe 26#

111

HPT-3375-1000 HPE-3375-1000 HPE-3375-2000

HPT-3375-40003.375" O.D.(85.7 mm)

12,001 - 15,000 5-1/2" Pipe 26#

11

HPT-4000-1000 HPE-4000-2000

HPT-4000-30004" O.D.

(101.6 mm)10,001 - 12,000 5-1/2" Pipe 26#

111

HPT-4000-1000HPE-4000-1000HPE-4000-2000

HPT-4000-40004" O.D.

(101.6 mm)12,001 - 15,000 5-1/2" Pipe 26#

TRCTHP052011


QtyPart

Number(s)Tool Build Description

Pressure (psi)

Recommended Use

ApproximateHole Size

(in)

1 PTS-0750-200 PTC-0750-2003/4" O.D.

(19.05 mm)0-4000 Coil Tubing to 1.5" O.D. 0.38

11

PTC-0750-200EXT-0750-100

PTC-0750-3003/4" O.D.

(19.05 mm)4001-10,000 Coil Tubing to 1.5" O.D. 0.38

1 PTC-0750-1000 PTC-0750-10003/4" O.D.

(19.05 mm)10,001 - 15,000

Coil Tubing to 1.5" O.D. 0.42

1 PTC-0875-200 PTC-0875-2007/8" O.D.

(22.23 mm)0-4000

Coil Tubing 1.5" to 1.75"

0.42

11

PTC-0875-200EXT-0875-100

PTC-0875-3007/8" O.D.

(22.23 mm)4001-10,000


0.42

1 PTC-0875-1000 PTC-0875-10007/8" O.D.

(22.23 mm)10,001 - 15,000


0.47

1 PTC-1000-200 PTC-1000-2001" O.D.

(25.4 mm)0-4000 Coil Tubing 1.75" to 2" 0.6

11

PTC-1000-200EXT-1000-100

PTC-1000-3001" O.D.

(25.4 mm)4001-10,000 Coil Tubing 1.75" to 2" 0.6

1 PTC-1000-1000 PTC-1000-10001" O.D.

(25.4 mm)10,001 - 15,000

Coil Tubing 1.75" to 2" 0.6

1 PTC-1375-200 PTC-1375-2001-3/8" O.D.(34.93 mm)

0 - 4000 2-3/8" Tubing 1.05

11

PTC-1375-200EXT-1375-100

PTC-1375-3001-3/8" O.D.(34.93 mm)

4001 - 10,000 2-3/8" Tubing 1.05

0 - 4000 2-7/8" Tubing 1.05

12

PTC-1375-200EXT-1375-100

PTC-1375-4001-3/8" O.D.(34.93 mm)

0 - 4000 2-7/8" Tubing 1.1

4001 - 10,000 2-7/8" Tubing 1.1

1 PTC-1688-200 PTC-1688-2001-11/16" O.D.(42.86 mm)

0 - 4000 3-1/2" Tubing 1.3

11

PTC-1688-200EXT-1688-100

PTC-1688-3001-11/16" O.D(42.86 mm)

4001 - 10,000 3-1/2" Tubing 1.3

1 PTC-2500-200 PTC-2500-2002-1/2" O.D.(63.5 mm)

4001-10,000 4" Pipe 2.2

0 - 4000 4-1/2" Pipe 2.2

11

PTC-2500-200EXT-2500-100

PTC-2500-3002-1/2" O.D.(63.5 mm)

4001 - 10,000 4-1/2" Pipe 2.2

1 *PTC-2937-200 *PTC-2937-2002.937" O.D.(74.6 mm)

0-4000 5-1/2" Pipe 7.5

11

*PTC-2937-200EXT-2937-100

*PTC-2937-3002.937" O.D.(74.6 mm)

4001 - 10,000 5-1/2" Pipe 7.5

* 2-15/16" PTC produce two equal holes 180 apart.

Section 4

Specifications for Perforating TorchesStandard & High Pressure

Table 6. PTC Specifications

TRCTPTS092010


Section 4

Table 7. Jet Perforation/RCT use requirements

MCR Torch Jet Perforating requirementsRCT -1375 must perforate with a minimum of 12 shots RCT -1500 must perforate with a minimum of 16 shots RCT -1688 must perforate with a minimum of 16 shots RCT -2000 must perforate with a minimum of 16 shots RCT -2500 must perforate with a minimum of 24 shots RCT -2937 must perforate with a minimum of 24 shots RCT -3375 must perforate with a minimum of 28 shots RCT -4000 must perforate with a minimum of 28 shots RCT -5000 must perforate with a minimum of 32 shots RCT -6750 must perforate with a minimum of 48 shots

NOTE: Perforations are based on 0.3 inch diameter individual shot holes. If the hole size is smaller, then more holes are required to produce the required flow area.The above perforation count has been doubled with respect to the table shown in the previous Operation Manual (rev. H). Since the expectation that the 0.3 holes produced are 100% efficient, shot diameters falling short are often encountered. As such, MCR has doubled the number of shots required in order to compensate for efficiency shortfalls.

Jet Perforating Table

The following table identifies the allowable/equivalent substitutions to the recommended MCR Perforating Torch Systems (PTS). Whenever possible, utilize the proper MCR PTS to ensure adequate circulation competency.

TRCTJPR042010


MCROilTools'RCT:

IS NOT an explosive or dangerous chemical.

Classified as a Flammable Solid, Organic, NOS., UN1325 Section 4.1.

No special storage, handling, or disposal problems.

Causes no flaring or swelling of the pipe to be cut.

Cuts all stainless steels, Hasteloy, Monel, Inconel and plastic coated pipes.

Can be run through restrictions to cut larger diameter pipe.

Can be used in close contact pipe conditions.

Can cut in dry pipe conditions.

Can operate in temperatures to 500F.

Can cut in exotic fluids or drilling mud without problems.

Cuts heavy wall pipe.

New patented Pressure Balance Anchor system elimin

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