dacon brochure

7/15/2019 Dacon Brochure

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...for all your inspection needs!

www.dacon-inspection.com

www.dacon-training.com

www.daconpipelineservices.com



Contents Page

Welcome to Dacon Inspection Services 3Non Destructive Testing (NDT) 4

Inspection Integrity / Planning 5-7

Remote Visual Inspection (RVI) 8-9

Tube Inspection Services 10-11

API Tank and Pressure Vessel Inspection / Certication 12

Rope Access (IRATA Certied) 13

Helium Leak Detection 14Fabrication Inspection 15

Condition & Remaining Life Assessment of Boilers (CARLA) 16-17

Advanced Ultrasonic Testing (TOFD / PAUT / AUT / LRUT) 18-19

Corrosion Under Support (CUS) 20

Research & Development 21

Intelligent Pigging & Pipeline Services 22-23

FPSO/FSO 24Training Institute (DTI) 25

Certicates 26-27

Добро пожаловать в компанию Дэкон Инспекшн Сервис

Dacon

デーコンインスペクションサービスへようこそ！

Velkommen til Dacon Inspection Services

WelcometoDaconInspectionServices

ยนดตอนรับส บรษัทดาคอน อนสเปคชั น เซอรวสเซส จากัด



3

Our inspectors are certied by all the major international certication agencies and thecompany takes the greatest effort in pursuing the highest possible inspection quality inall projects that we are involved in.

Our customers include Onshore / Offshore oil and gas operators, reneries andpetrochemical and power producers all of whom have the highest demand for quality

services.

We provide inspection services ranging from standard NDT methods to the mostadvanced inspection technology available in the world market today.

Dacon Inspection Services is an independent company offering

inspection services and advanced NDT methods and techniques.

Dacon Inspection Services is a

market leader within inspection,

testing and advanced NDT.



4

Dacon Inspection Services offers all conventional types of inspection, non-destructive testingand verication services as listed below.

UT

UTM

PT

FPT

MT

FMT

RTET

RG

HT

HLD

AUT

NACE

CSWIP

RA/NDT

Consulting

3rdPartyCourses

Ultrasonic Flaw TestingUltrasonic Thickness MeasurementPenetrant TestingFluorescent Penetrant TestingMagnetic Particle TestingFluorescent Magnetic Particle Testing

Radiographic TestingEddy Current TestingRoughness TestingHardness TestingHelium Leak Testing Advance Ultrasonic TestingPaint / Coating InspectionVisual / Certied Weld InspectionNDT Combined with Rope AccessConsulting on Testing and Inspection

Third Party Verication and TestingCourses in NDT and Inspection

NONDESTRUCTIVETESTING(NDT)



5

Based on the experience gained from both Onshore and Offshore inspectionprojects, Dacon Inspection Services offers inspection programs and inspectionplanning to suit every client’s particular need. The inspection programs aredesigned to maximize efciency and safety whilst at the same time minimizing

time consumption and cost.

TypicalcapabilityofIDB/RBIsoftware

Automatic and dynamic Equipment Life Time calculation. Automatic Short and Long term corrosion rate. Probability and Consequence failure assessment. Contains all Equipment Specications.

Contains all P&ID and Isometric drawings. Contains pictures and documentation. Automatic Inspection and Maintenance planning. Fully code and standard compliant. Dynamic condition calculation updates all values daily.

RBI RiskBasedInspection

ProgramIDB InspectionDatabase

TIDB TankInspection

Database

PIDBPressureVessel

InspectionDatabase

INSPECTIONINTEGRITY/PLANNING



6 INSPECTIONINTEGRITY/PLANNING

World Asset Integrity Field Integrity IDB Screenshot

Dacon provides Asset Integrity Management Databases which allow inspectionpersonnel in the plant to monitor the overall asset integrity and process large amountsof inspection data by zoning.

Worldwide integrity status can be monitored through one location.



7

TIDB is designed to collect all related data including tank design data, constructiondrawings, fabrication information, inspection data, tank testing data and repair history. Our TIDB is based on the plant integrity approach and focuses on ease of managinglarge numbers of tanks using features such as the plant integrity map. Using theTIDB gives tank owners the ability to recognize any outstanding irregular trends.

The owner can now become more proactive and less reactive when it comes tomaintenance.



8

Dacon Inspection Services has been carrying out Remote Visual Inspection since 1984

and has one of the largest pools of Remote Visual Inspection tools in the world. Whether the requirement is for Sub Sea, Heat Exchanger, Pipe or Tank Inspection we will have anapplication that will enable you to view and document the internal condition on video or indigital format.

REMOTEVISUALINSPECTION(RVI)

Internal condition documentation

Internal condition documentation

Turbine Blade Inspection Flare Tip Inspection

Internal condition documentation Internal condition documentation



9

Borescopes

EndoscopesFiberscopesVideoscopes

Micro CamerasZoom Cameras

Pan/ Tilt CamerasExplosion Proof Cameras

Sub Sea CamerasWell Cameras

Down Hole Cameras

Articulated CamerasLong Range Crawlers

FPSO Seachest Cameras

Seachest Remotingfor Marine Classication



10 TUBEINSPECTIONSERVICES

Dacon Inspection Services specializes in tube inspection of heat exchangers, boilers,condensers, air n coolers and chillers. Dacon has an in-house facility for all requiredtools and stocks a large library of calibration tubes and probes. All standard tube sizes arecovered. Reporting is both hard copy and digital.



11

Internal Rotary Inspection System (IRIS)Eddy Current Testing (ECT)Remote Field Testing (RFT)

Remote Visual Inspection (RVI)Partial Saturation Eddy Current (PSEC)

Helium Leak Detection (HLD)Pressure Testing

Calibrationtubesto

ASTM/ASMEstandards



12

Dacon Inspection Services has API certied inspectors to carry out Tank and PressureVessel inspection and certication to API standard. Through the use of advanced

inspection methods, the tank/vessel downtime can be greatly reduced, while at the sametime increasing the inspection quality. Through the use of IRATA certied Rope Accesstechnicians and advanced inspection equipment, a tank/sphere inspection can be completedin a fraction of the time it would otherwise take to build scaffolding.

APITANKANDPRESSUREVESSEL

INSPECTION/CERTIFICATION



13ROPEACCESS

IRATAUKCERTIFIED

Dacon Inspection Services has

performed Rope Access Inspection

since 1999. All Rope Access tech-nicians are as a minimum trained

and certified to IRATA (United

Kingdom) standard. The Rope

Access team leader is certied to

Level 3 and has minimum 5 years

working experience with Rope

Access. Rope Access is carried out

on all types of onshore and offshore

structures such as tanks, ares,towers, buildings and bridges and

saves a tremendous amount of

time and cost compared to conven-

tional scaffolding.



14

Dacon Inspection Services provides LeakDetection services using Helium as tracer gasto locate even the smallest of leaks. Whether searching for leaks in vessels, tanks, drums,piping or exchangers, leaks down to 1 PPMcan be found. The service is also widely

used for both pressure and vacuum processsystems.

Heat Exchanger bundles, while still inside theshell, can quickly be veried for leaking tubesboth from tube sheet end or from the shellside of the exchanger.

Helium Leak Detection is widely regarded as

the most accurate and economical methodfor locating small leaks in any volume object.

HeliumLeakDetectionin:

Heat Exchanger Process PipingStorage Tanks

PipelinesCondensers

Vacuum SystemsPressure System

Underground Piping

HELIUMLEAKDETECTION



15

Dacon Inspection Services provides a full scope of Construction Inspection Servicesfor Pipelines, Storage Tanks, Fabrication of ‘U’ stamp Pressure Vessels, Constructionof Petrochemical Plants, Reneries, Power Plants, Offshore Structures, OffshorePlatforms, FPSO’s, FPSO conversions, FSO’s and Shipbuilding.

ProvisionofQA/QCPersonnel.

AWS or CSWIP Certied Welding Inspector. NACE or BGAS Certied Coating Inspector.

Mechanical Inspectors. Structural Inspectors. Rotating Equipment Inspectors.

ProvisionofOnsiteInspectionServices.

Welding Inspections. Coating Inspections. Baseline Inspections. Design and Development of Inspection Plans.

Inspection of Construction/Erection Activities. Test Package Control. Test Program Control. Development of Quality Dossiers.

FABRICATIONINSPECTION



16

The boiler and it’s components are built with assumed nominal design and reasonablelife of operation of about two to three decades (one or two hundred thousand hours).These units are generally replaced or their life is extended at the end of this period. Under

normal operating conditions, and after an initial period of teething troubles, the reliabilityof these units remains fairly constant up to about two decades of normal operation.The failure rate is then increased as a result of their time dependent material damage.Further running of these units may become un-economical and dangerous in somecases. By initiating timely preventive measures and by way of proper maintenancerefurbishment actions, it is possible to retain these units in service safely, reliablyand economically for many more years. A life extension program comes in handyhere. One of the most important steps involved in life extension strategies is theassessment of the remaining life of the existing components so that required timely

refurbishment steps can be introduced to extend the plant life. Remaining Life Assessment (RLA) becomes a necessary evil.

CONDITION&REMAININGLIFEASSESS



17

Recommendations: Based on the ndings and analysis of the test results a 3Rdecision is made to either Run the boiler, Repair the boiler or Rerate the boiler for safe operation and enhancement of boiler efciency.

ENTofBOILERS(CARLA)

VariousteststhatarecarriedoutfortheCARLAare.

Collection of background data and operating history of boiler.

Thorough Visual Examination by a boiler expert. Swell test or dimensional check. Collection of deposits and scales for laboratory analysis. Insitu oxide thickness measurements. WFMT/PT of selected critical weld joints. Detailed thickness survey.

Reporting

The nal report is generated with all the test results analyzed and evidence of damage recorded. Recommendations are made to attain longer, more reliableand safer operations of the boiler.



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DaconoffersservicesinPhasedArrayinthefollowingareas

Phased Array for Weld Inspections Phased Array for Complex Components Phased Array for Defect Sizing

Dacon Inspection Services provides a wide range of AUT solutions. Since the introductionof code case 2235/181, which states ultrasonics can be used in lieu of RT, AutomatedUltrasonic Testing is rapidly gaining importance.

ADVANCEDULTRASONICTESTING

PhasedArrayUltrasonicTesting(PAUT)



19TimeofFlightDiffraction(TOFD)

AutomatedUltrasonicTesting(AUT)

LongRangeUltrasonicTesting(LRUT)

Dacon offers TOFD services for both Metals and HDPE material.



20

Thetoolisofferedasaserviceandprovides:

Accurate and quick measurements Battery operated, compact and lightweight

equipment for easy mobilization Rugged design for extreme conditions Offshore trial tested in early 2011

DACON Inspection Services has launched a new inspection tool for accurately measuringCorrosion under Support (Dacon CuS). It is indeed an achievement for the company’sin-house R&D department to develop and successfully eld test this new and critical tool.

Dacon has been encouraged by support from major oil and gas companies to develop newtechnologies for the oil & gas industry. The basis for the development of the CuS tool wasto be able to inspect and accurately verify “hidden areas” (under pipe supports, clampsand similar areas) with a technology that allowed for direct measurement and reporting inmillimetre remaining wall thickness on a similar basis to conventional Ultrasonic ThicknessMeasurement (UTM).

CORROSIONUNDERSUPPORT(CUS)

TESTING

DaconCuStoolhasthecapabilitytoaccuratelydetectandmeasureremainingwall

thicknessinareassuchas:

Under Support (hidden areas) Under Riser Clamps/Hanging Clamps

Under Pipe or Vessel Doubling/Support PlatesThrough Tar Wrapped Pipes Without Removing Wrapping.

Under EPDM Coating Without Removing the Coating. Other Areas Where Access to Parent Material is Limited by an Obstruction.

Support

RWT 6.2 MM

NOM 12.7 MM

copyright Dacon Inspection Services Co.,Ltd.

Dacon CuS



21

Dacon’s inhouse R&D department is developing a 4th

generation UT IntelligentPigging tool which will be a breakthrough in UT pigging technology. Detection of Corrosion Under Support (CUS) and Corrosion Under Insulation (CUI) has been achallenge for many years and Dacon’s R&D team is developing tools to effectivelyinspect these areas.

RESEARCH&DEVELOPMENT

Researcher at R&D lab testing Corrosion Under Support System.

Dacon Inspection Services is ISO 9001-2008 & DNV 402B certied. Dacon hasinitiated the process for approval of OHSAS 18001.



22

Dacon Pipeline Services provides Intelligent

Pigging/In Line Inspection (ILI) for all kindsof materials for pipelines. The ultra highresolution ultrasonic tools can detect andsize any pipeline corrosion, be it in a subsea, underground, insulated or exposedpipeline, riser or process piping. The toolsare small, lightweight and easy to mobilize.Insertion into pipe can be done both withand without pig launcher. The pigs are all

bi-directional, which means they can bepushed back the same way it entered apipe, making them ideal for “un-piggable”lines. Pipeline thickness is measured withaccuracy better then +/- 0.1 mm. All defectsare described by depth, length and width.Full API 570 analysis, with life timeprediction, RBI, FFS, MAOP or any other Integrity based evaluation available. In-spection results are presented immediately

after the pig run and clients are given theraw data and analyz ing software free of charge.

Determines:

Remaining Wall thickness in mm. Depth of Defect in mm. Length of Defect in mm. Width of Defect in mm. Location of Defect in mm. Pipe diameter 4” to 72”.

INTELLIGENTPIGGING&PIPELINESER



23

Dacon Inspection Services providesa number of pipeline services to

support inspection related pipe andpipeline activities. Pipeline cleaningthrough pigging, hydro jetting andcleaning is available. Hydro staticpressure testing, cathodic protectionmeasurement and pipeline geometry/tracing tools can also be provided.

Typically, a comprehensive cleaningprogram using cleaning pigs is pro-

posed in connection with pipelineinspection programs.

Pressure TestingLeak Testing

Cathodic Protection

Road Crossing Inspection

Foam PigsBiDi Pigs

Rescue Pigs

Gas LineCrude LineWater Lines

Cleaning PigsScraper Pigs

Magnetic Pigs

Steel PipesHDPE Pipes

GRP/GRE Pipes

Concrete Pipes

Caliper PigsGauging Pigs

Bath Pigs

CES



24 FPSO/FSO

Dacon Inspection Services uses Remote

Visual Inspection tools to inspect Sea

ChestsandValvesonFPSO’sandFSO’s.

Inspections will be dependent on closeco-operation with the client representative inplanning, preparation, execution and follow-up.

Necessary drawings for the inspection workshall be available on board. A detailedpreliminary plan regarding the inspectiontasks, including opening sequences for therespective strainers and pipe systems, willbe completed as part of the risk assessment

process.

The nal inspection details will be conrmed on a site visit prior to commencement of work in co-operation with Dacon’s team leader and the dedicated client representative. Thesuccession of pipes or systems to be investigated must be determined by the customer with respect to other works being carried out on site.

Required equipment for the inspection task will be suggested following a site visit whereinspection objectives have been conrmed and scope of work agreed.

Inspectionscopeofwork

The scope of inspection work includes but is not limited to: Examining the strainers, connected pipes, buttery valves, valve sealing andsea chests for corrosion, damage, marine growth, wear and tear.

Examining and witnessing a proper valve maneuvering operation Examining and establishing the status for the anodes and internal coating etc. Examining the pipelines and valves from the strainers as far into the ship asnecessary and/or possible. Final report outlining the internal condition of each sea chest system



25

The Dacon Training Institute (DTI) provides professional training courses for individuals and corporate groups.

DTIoffertraininginthefollowingcourses:

API510 Authorized Pressure Vessel Inspector

API570 Authorized Process Piping Inspector API653 Authorized Above Ground Storage Tank Inspector API579 Fitness for Service

API580 Risk Based Inspection (RBI) ASNT Level III in Basic, PT, MT, UT, RT, LT, VT and ET Conventional NDT courses B31.3 Process Piping Understanding and Application of ASME IX Metallurgy, Corrosion and Prevention of Failures

DTI provides training centers, exams and preparatory courses in Thailand in closecooperation with the American Petroleum Institute (API).

TRAININGINSTITUTE(DTI)



26 CERTIFICATES

Dacon inspection services received approval fromDNV for their DNV402 B program. This program isdesigned especially for companies engaged in NDTon offshore projects and on offshore units and compo-

nents. The program aims at raising the level of qualityand ensuring that services provided by the NDTcompanies meet or exceed the code requirements.Before a company is approved, all procedures haveto be DNV approved, several audits will have to bepassed and NDT technicians have to demonstratetheir skills on mock-up test pieces. Dacon was issueda certicate of approval on 22th November 2011 whichhas a validity of 3 years. Dacon inspection services willcontinuously have to monitor their own performanceand quality because the certicate could be revokedif non-conformances are found and not properlyaddressed during one of DNV’s yearly surprise audits.

Dacon inspection services is the rst company inThailand to be approved by DNV and is committedto continuous improvement by implementation of systems like these.

Dacon has successfully passed the audit fromSGS for renewal of Quality Management SystemISO 9001:2008, the certicate was issued on 9th Sept 2011 which is valid until 9 th Sept 2014. Thisachievement, in a short period after audit, is adirect result of the entire organization workingtogether in effectively developing and maintaining the

Quality system. Meeting the ever growing customer demand for the highest level of quality is vital tothe future success of companies in any kind of business. Dacon has demonstrated their commitmentto quality and to the continuous improvement of their management system by successfully achieving ISO9001:2008 certication from SGS and accreditationfrom UKAS.



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