workover calculations

8/22/2019 Workover Calculations

1/26

Atm. PSI kPa Cu.meter BBLs Galons

PSI Atm. kPa Galons BBLs Cu.meter

kPa Atm. PSI BBLs Galons Cu.meter

M3/M BBL/ft #DIV/0! ft/BBL gal/ft #DIV/0! ft/gal lt/m

BBL/ft M3/M #DIV/0! ft/BBL gal/ft #DIV/0! ft/gal lt/m

ft/BBL #DIV/0! BBL/ft #DIV/0! M3/M #DIV/0! gal/ft ft/gal #DIV/0! lt/m

gal/ft BBL/ft #DIV/0! ft/BBL M3/M #DIV/0! ft/gal lt/m

ft/gal BBL/ft #DIV/0! ft/BBL #DIV/0! gal/ft #DIV/0! M3/M #DIV/0! lt/m

lt/m BBL/ft #DIV/0! ft/BBL gal/ft #DIV/0! ft/gal M3/M

meters cm yards mm inches feetcm yards meters mm inches feet

inches cm meters mm yards feet

feet cm meters mm inches yards

yards cm meters mm inches feet

I f you want to com pare obtained data in the table above with oth er data, or if you do n ot plan to use calculat ions

above for fur ther reference, go to=> Converter

Workover Calculations2000, Sergei Tchernenkov

Length

CONVERSION DATA TABLE

Pressures

Capacities

Volumes
http://localhost/var/www/apps/conversion/tmp/Conversion/CONVERT.EXEhttp://localhost/var/www/apps/conversion/tmp/Conversion/CONVERT.EXE


2/26

Date: Well #:

Oilfield: Tbg Size:

Run for: Tallied in:

Item ## Length, ft Length, m Total Length, ft Total Length, m Remarks

1 #VALUE!

2 #VALUE! #VALUE!

3 #VALUE! #VALUE!

4 #VALUE! #VALUE!

5 #VALUE! #VALUE!

6 #VALUE! #VALUE!

7 #VALUE! #VALUE!

8 #VALUE! #VALUE!

9 #VALUE! #VALUE!

10 #VALUE! #VALUE!

11 #VALUE! #VALUE!

12 #VALUE! #VALUE!

13 #VALUE! #VALUE!

14 #VALUE! #VALUE!15 #VALUE! #VALUE!

16 #VALUE! #VALUE!

17 #VALUE! #VALUE!

18 #VALUE! #VALUE!

19 #VALUE! #VALUE!

20 #VALUE! #VALUE!

21 #VALUE! #VALUE!

22 #VALUE! #VALUE!

23 #VALUE! #VALUE!

24 #VALUE! #VALUE!

25 #VALUE! #VALUE!

26 #VALUE! #VALUE!

27 #VALUE! #VALUE!


30 #VALUE! #VALUE!

31 #VALUE! #VALUE!

32 #VALUE! #VALUE!

33 #VALUE! #VALUE!

34 #VALUE! #VALUE!

35 #VALUE! #VALUE!

36 #VALUE! #VALUE!

37 #VALUE! #VALUE!

38 #VALUE! #VALUE!

39 #VALUE! #VALUE!

40 #VALUE! #VALUE!

41 #VALUE! #VALUE!

42 #VALUE! #VALUE!

43 #VALUE! #VALUE!

44 #VALUE! #VALUE!

45 #VALUE! #VALUE!

46 #VALUE! #VALUE!

47 #VALUE! #VALUE!

48 #VALUE! #VALUE!

49 #VALUE! #VALUE!

50 #VALUE! #VALUE!

Pipe Tally Sheet


3/26

51 #VALUE! #VALUE!

52 #VALUE! #VALUE!

52 #VALUE! #VALUE!

54 #VALUE! #VALUE!

55 #VALUE! #VALUE!

56 #VALUE! #VALUE!

57 #VALUE! #VALUE!


60 #VALUE! #VALUE!

61 #VALUE! #VALUE!

62 #VALUE! #VALUE!

63 #VALUE! #VALUE!

64 #VALUE! #VALUE!

65 #VALUE! #VALUE!

66 #VALUE! #VALUE!

67 #VALUE! #VALUE!

68 #VALUE! #VALUE!

69 #VALUE! #VALUE!

70 #VALUE! #VALUE!

71 #VALUE! #VALUE!

72 #VALUE! #VALUE!

73 #VALUE! #VALUE!

74 #VALUE! #VALUE!

75 #VALUE! #VALUE!

76 #VALUE! #VALUE!

77 #VALUE! #VALUE!

78 #VALUE! #VALUE!

79 #VALUE! #VALUE!

80 #VALUE! #VALUE!

81 #VALUE! #VALUE!

82 #VALUE! #VALUE!

83 #VALUE! #VALUE!

84 #VALUE! #VALUE!


87 #VALUE! #VALUE!

88 #VALUE! #VALUE!

89 #VALUE! #VALUE!

90 #VALUE! #VALUE!

91 #VALUE! #VALUE!

92 #VALUE! #VALUE!

93 #VALUE! #VALUE!

94 #VALUE! #VALUE!

95 #VALUE! #VALUE!

96 #VALUE! #VALUE!

97 #VALUE! #VALUE!

98 #VALUE! #VALUE!


101 #VALUE! #VALUE!

102 #VALUE! #VALUE!

103 #VALUE! #VALUE!

104 #VALUE! #VALUE!

105 #VALUE! #VALUE!

106 #VALUE! #VALUE!

107 #VALUE! #VALUE!

108 #VALUE! #VALUE!


4/26

109 #VALUE! #VALUE!

110 #VALUE! #VALUE!

111 #VALUE! #VALUE!

112 #VALUE! #VALUE!

113 #VALUE! #VALUE!

114 #VALUE! #VALUE!

115 #VALUE! #VALUE!


118 #VALUE! #VALUE!

119 #VALUE! #VALUE!

120 #VALUE! #VALUE!

121 #VALUE! #VALUE!

122 #VALUE! #VALUE!

123 #VALUE! #VALUE!

124 #VALUE! #VALUE!

125 #VALUE! #VALUE!

126 #VALUE! #VALUE!

127 #VALUE! #VALUE!

128 #VALUE! #VALUE!

129 #VALUE! #VALUE!

130 #VALUE! #VALUE!

131 #VALUE! #VALUE!

132 #VALUE! #VALUE!

133 #VALUE! #VALUE!

134 #VALUE! #VALUE!

135 #VALUE! #VALUE!

136 #VALUE! #VALUE!

137 #VALUE! #VALUE!

138 #VALUE! #VALUE!

139 #VALUE! #VALUE!

140 #VALUE! #VALUE!

141 #VALUE! #VALUE!

142 #VALUE! #VALUE!


145 #VALUE! #VALUE!

146 #VALUE! #VALUE!

147 #VALUE! #VALUE!

148 #VALUE! #VALUE!

149 #VALUE! #VALUE!

150 #VALUE! #VALUE!

151 #VALUE! #VALUE!

152 #VALUE! #VALUE!

153 #VALUE! #VALUE!

154 #VALUE! #VALUE!

155 #VALUE! #VALUE!

156 #VALUE! #VALUE!


159 #VALUE! #VALUE!

160 #VALUE! #VALUE!

161 #VALUE! #VALUE!

162 #VALUE! #VALUE!

163 #VALUE! #VALUE!

164 #VALUE! #VALUE!

165 #VALUE! #VALUE!

166 #VALUE! #VALUE!


5/26

167 #VALUE! #VALUE!

168 #VALUE! #VALUE!

169 #VALUE! #VALUE!

170 #VALUE! #VALUE!

171 #VALUE! #VALUE!

172 #VALUE! #VALUE!

173 #VALUE! #VALUE!


176 #VALUE! #VALUE!

177 #VALUE! #VALUE!

178 #VALUE! #VALUE!

179 #VALUE! #VALUE!

180 #VALUE! #VALUE!

181 #VALUE! #VALUE!

182 #VALUE! #VALUE!

183 #VALUE! #VALUE!

184 #VALUE! #VALUE!

185 #VALUE! #VALUE!

186 #VALUE! #VALUE!

187 #VALUE! #VALUE!

188 #VALUE! #VALUE!

189 #VALUE! #VALUE!

190 #VALUE! #VALUE!

191 #VALUE! #VALUE!

192 #VALUE! #VALUE!

193 #VALUE! #VALUE!


6/26

Mud Density was measured in units"metric" or "english"

Hole Angle, Buoyancy

lbs m. ton degrees ppg kg/m Factor lb/ft kg/m

FALSE FALSE 1.000

Neutral

Point Factor ft m

#DIV/0! #DIV/0!

If you need refer to API Tubulars Dimensions, select one of links below:Drill Collars Drill Collar Data below


Drill Collar Length

REQUIRED DRILL COLLAR LENGTH

Desired BITWT, Mud Density, Collar Weight,
http://localhost/var/www/apps/conversion/tmp/scratch_12/Drill%20Collars.pdfhttp://localhost/var/www/apps/conversion/tmp/scratch_12/Drill%20Collars.pdf


7/26

The controlling criteria for drill string design are collapse, tension, slip crushing, and dogleg severity.

Collapse and tension are used to select pipe weights, grades, and couplings.

Mud Density was measured in units"metric" or "english"

The most severe collapse loading occurs when the evacuated (or partially empty) drill string reaches the

bottom of the well. The load from the annular mud tends to cause pipe collapse.

Safety

ft m ppg kg/m psi kPa Factor psi kPa

#VALUE! FALSE FALSE #VALUE! #VALUE! #VALUE! #VALUE!

The tension load can be evaluated after the weights, grades, and section length have been established

from the collapse designs.

ft m lb/ft kg/m ft m lb/ft kg/m

Buoyancy Safety

ft m lb/ft kg/m Factor Factor lbs daN

FALSE 1.000

If you need refer to API Tubulars Dimensions, select one of links below:Tubing Drill Pipe Drill Collars

When you f in ish your calcu lat ions, see comments in the cel l=> Get Strength Data below


[email protected]

DRILL STRING DESIGN

COLLAPSE

String Length Mud Weight Net Collapse Pressure Pipe Collapse Strength

DC Length DC Weight Pipe Tension Load

TENSION

DP Length DP Weight HWDP Length HWDP Weight
http://localhost/var/www/apps/conversion/tmp/scratch_12/API%20Tubing.pdfhttp://localhost/var/www/apps/conversion/tmp/scratch_12/Drill%20Pipe.pdfhttp://localhost/var/www/apps/conversion/tmp/scratch_12/Drill%20Collars.pdfhttp://localhost/var/www/apps/conversion/tmp/scratch_12/Drill%20Collars.pdfhttp://localhost/var/www/apps/conversion/tmp/scratch_12/Drill%20Pipe.pdfhttp://localhost/var/www/apps/conversion/tmp/scratch_12/API%20Tubing.pdf


8/26

ft m in mm in mm ft m Nodal Pendulum

#VALUE! #DIV/0! #VALUE!#VALUE! #DIV/0! #VALUE!

#VALUE! #DIV/0! #VALUE!

F C in m in m in m

#VALUE! #VALUE! #VALUE! #VALUE! #VALUE! #VALUE!




PIPE STRING CALCULATIONS

1. Critical Rotational Speed

Length of 1 pipe OD of pipe ID of pipe Length of string Critical RPMs

2. Drill String Stretch due to weight, buoyancy and temperature

Mud SGStretch due to weight Stretch due to temp. Total StretchAverage Temperature


9/26

TABLE OF DIMENSIONS AND CAPACITIES OF FREQUENTLY USED TUBULARS

I f you would l ike to look at the

inch mm inch mm bbls/ft lt/m lbs/ft kg/m Specif icat ion of s elected tub ulars, please

FALSE FALSE FALSE se lec t the ce l l "Cas ing" , "Tub ing" , or

FALSE FALSE FALSE "Dr i l l P ipe" and fo l low recommenda-

FALSE FALSE FALSE t ions g iven in comm ents .

Cas

I f you need to convert values from Engl ish Units

Metr ic or back, go to Sheet "Conversion s" or o p

l ink to Converter

inch mm inch mm lbs/ft kg/m bbls/ft lt/m bbls/ft lt/m bbls/ft lt/m

FALSE FALSE FALSE

FALSE FALSE FALSE

FALSE FALSE FALSE

Tub

inch mm inch mm lbs/ft kg/m bbls/ft lt/m bbls/ft lt/m bbls/ft lt/mFALSE FALSE FALSE

FALSE FALSE FALSE

FALSE FALSE FALSE

Dri

If you need refer to API Tubulars Dimensions, select one of links below:Tubing Drill Pipe Drill Collars Casing

Present Table is to help during calculations presented at another sheets. Just copy required parameter from tables above and paste

them to where you need. Workover Calculations2000, Sergei TchernenkovIf you have any comments on this Spreadsheet, please contact me on E-mail Address: [email protected]

Metal Displacement

Weight

ID Weight Capacity

TUBING

ID Capacity

Displacement

CASING

OD

OD

OD

DRILL PIPE

Displacement Metal DisplacementID Weight Capacity
http://localhost/var/www/apps/conversion/tmp/Conversion/CONVERT.EXEhttp://localhost/var/www/apps/conversion/tmp/scratch_12/API%20Tubing.pdfhttp://localhost/var/www/apps/conversion/tmp/scratch_12/Drill%20Pipe.pdfhttp://localhost/var/www/apps/conversion/tmp/scratch_12/Drill%20Collars.pdfhttp://localhost/var/www/apps/conversion/tmp/scratch_12/Casing.pdfhttp://localhost/var/www/apps/conversion/tmp/scratch_12/Casing.pdfhttp://localhost/var/www/apps/conversion/tmp/scratch_12/Drill%20Collars.pdfhttp://localhost/var/www/apps/conversion/tmp/scratch_12/Drill%20Pipe.pdfhttp://localhost/var/www/apps/conversion/tmp/scratch_12/API%20Tubing.pdfhttp://localhost/var/www/apps/conversion/tmp/Conversion/CONVERT.EXE


10/26

1 0 0 0

2 0 0 0 0

3 0 0 0 0

4 0 0 0 0

5 0 0 0 0

The calculation of Mast

static Hook Load Rating is based on

heaviest string to be run.1 0 0 #DIV/0! For currently planned strings Mast

2 0 0 #DIV/0! should have a static hook load rating

3 0 0 #DIV/0! of: #DIV/0! lbs

4 0 0 #DIV/0!

5 0 0 #DIV/0!

Click on the Hyperlinks, if you need more information on Casing Tubing Drill Pipe Drill Collar

If you have any comments on this Spreadsheet, please contact me on E-mail Address: sergeitchernenkov@hotmail


WORKOVER/DRILLING RIG REQUIRED MAST CAPACITY CALCULATIONS BASED ON PIPE WEIGHT

String

Option

Travelling

System

Weight, lbs

No of Lines

Fluid

Buoyancy

Factor

Casing, DP or

Tubing

Weight, lbs/ft

Pipe String

Length, ft

Pipe

String

Length, m

DC or BHA

Weight,

lbs/ft

DC or BHA

Length, ft

DC or BHA

Length, m

DC or BHA

Weight in Mud,

lbs

Hook Load

due to

String

Overpull,

%/100

Safety

Factor,

%/100

Total Load

including

Overpull, lbs

Effective

Mast Load,

lbs
http://localhost/var/www/apps/conversion/tmp/scratch_12/Casing.pdfhttp://localhost/var/www/apps/conversion/tmp/scratch_12/API%20Tubing.pdfhttp://localhost/var/www/apps/conversion/tmp/scratch_12/Drill%20Pipe.pdfhttp://localhost/var/www/apps/conversion/tmp/scratch_12/Drill%20Collars.pdfhttp://localhost/var/www/apps/conversion/tmp/scratch_12/Drill%20Collars.pdfhttp://localhost/var/www/apps/conversion/tmp/scratch_12/Drill%20Pipe.pdfhttp://localhost/var/www/apps/conversion/tmp/scratch_12/API%20Tubing.pdfhttp://localhost/var/www/apps/conversion/tmp/scratch_12/Casing.pdf


11/26

Planned type of drilling fluid is with SG of

m. tons lbs

1 0 0

2 0 0

3 0 0

4 0 0

5 0 0

1 0 0 0 #DIV/0! #DIV/0! #DIV/0!

2 0 0 0 #DIV/0! #DIV/0! #DIV/0!

3 0 0 0 #DIV/0! #DIV/0! #DIV/0!4 0 0 0 #DIV/0! #DIV/0! #DIV/0!

5 0 0 0 #DIV/0! #DIV/0! #DIV/0!

Click on the Hyperlinks, if you need more information o Casing Tubing Drill Pipe Drill Collar

If you have any comments on this Spreadsheet, please contact

E-mail Address: [email protected]


WORKOVER/DRILLING RIG DEPTH RATING CALCULATIONS BASED ON PIPE WEIGHT

String

Option

Mast Capacity or SHLREngine HP

Drawworks

HP

DP, Tbg or

Csg Weight,

lbs/ft

DC or BHA

Weight, lbs/ft

DC or BHA

Length, ft

Travelling

System

Weight, lbs

No of Lines

String

Option

Safety

Factor,

%/100

Overpull,

%/100

Mast

Capacity

with SF

Max. Hook

Load, with

OP, lbs

Max. String

Weight in

Fluid, lbs

Max. Depth, ft

(with SF and

Overpull)

Max. Depth, m

(with SF and

Overpull)

Max. Pull

Speed,

ft/min
http://localhost/var/www/apps/conversion/tmp/scratch_12/Casing.pdfhttp://localhost/var/www/apps/conversion/tmp/scratch_12/API%20Tubing.pdfhttp://localhost/var/www/apps/conversion/tmp/scratch_12/Drill%20Pipe.pdfhttp://localhost/var/www/apps/conversion/tmp/scratch_12/Drill%20Collars.pdfhttp://localhost/var/www/apps/conversion/tmp/scratch_12/Drill%20Collars.pdfhttp://localhost/var/www/apps/conversion/tmp/scratch_12/Drill%20Pipe.pdfhttp://localhost/var/www/apps/conversion/tmp/scratch_12/API%20Tubing.pdfhttp://localhost/var/www/apps/conversion/tmp/scratch_12/Casing.pdf


12/26

1.000

1.000

1.000

1.000

1.000

me on

Fluid

Buoyancy

Factor (appr.)


13/26

Delta Engineering Co. Ltd.

The calculatios of required capacity of the mud pump are based on selected API

Rules of Thumb Guide for Hydraulics as:

Flow Rate, m3/min = 5 x Bit Diameter, m

Bit Pressure Loss = 50-65% of Pump Pressure

Annular Velocities = 35-40 m/min for mud

45-55 m/min for water

To reach recommended Annular Velocity of drilling mud the minimum Flow Rate must

be maintain as shown in the table below:

Velocity,

inch mm inch mm in m m/min GPM m /min

Required Pressure Rating of the Mud Pump is calculated from expected pressure losses in the

well as shown in the table below:

Plastic DP DC Drill Pipe Drill Pipe Drill Drill

Viscosity, Length, Length, OD, ID, Collar OD, Collar ID,

ctps meters meters mm mm mm mm

in m in m

psi kPa psi kPa psi kPa psi kPa

#DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

#DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

Remark: The Bit Pressure Loss is not included

in calculations above. Approximate value of bit

psi kPa psi kPa loss based on experience is taken of 50%

#DIV/0! #DIV/0! #DIV/0! #DIV/0! of pump pressure. Bit Pressure Loss is included

#DIV/0! #DIV/0! FALSE in final result below.

Result: To perform sufficient cleaning of the bottom of the hole and efficient penetrationrate while drilling, the Mud Pump(s) should has minimum required ratings as:

Working Pressure (including Bit Pressure Loss) at least of #DIV/0! kPa or

#DIV/0! psi

Volumetric Rate at least of m3/min

GPM


MUD PUMP REQUIRED CAPACITY CALCULATIONS

Annular VelocityAnnular Area

Circulating Losses Calculations

Drill Pipe OD Annular Area Min. Pump RateHole Size

Pump

Rate,

m3/min

Mud

Dencity,

kg/m3

past Drill Collarspast Drill Pipe

m/min m/min

Annular Velocity Annular Area

past Drill Pipe past Drill Collars

Loss, Loss,Loss,

#DIV/0! #DIV/0!

Inside DP Pressure Inside DC Pressure Outside DP Pressure

#DIV/0! #DIV/0!

Total Pressure

Losses,

Outside DC

Pressure Loss,

Surface Pressure

Loss,

Author:

Sergei Tchernenkov


14/26

Delta Engineering Co. Ltd

Date: Rig #: Oilfield: Company: I f you need to c onver t values f

Well #: Pump: Liner, inch: Stroke, inch: to Metric units or b ack, go to S

"Convers ions" or l ink to

Csg Length

inch mm inch mm m bbls/ft lt/m bbls Liters

Pipe Length

inch mm inch mm m bbls liters bbls liters bbls liters bb

Rate gal/str bbl/str lt/str

at pump eff. Tbg Volume Anls Vlm Total

#DIV/0! #DIV/0! #DIV

Pump

SPM gal/min BPM lt/min PSI kPa Tbg Volume Anls Vlm Total Vlm bb

#DIV/0! #DIV/0! #DIV/0!

#DIV/0! #DIV/0! #DIV/0!

#DIV/0! #DIV/0! #DIV/0!

Workover Calculations2000, Sergei TchernenkovIf you have any comments on this Spreadsheet, please contact me on E-mail Address: [email protected]

CIRCULATION PROGRAM

Workover and Well-service

Casing ID

Total

Casing Volume

Pipe ID

Casing OD Casing Capacity

Pipe OD

Total

CircTubing Volume Annular VolumeMetal Displ.

w/ rate,min

Total

Pump Calculations

Strokes to pump

Rate Pressure Est. Time to pump Actual pumping Time Vo

Pump Efficiency, %:


15/26

Well #: Objectivity of the test:

Date:

Company:

Toolpusher:

Driller:

Time:

Pressure, psi:

Pump Rate, SPM: 0 0 0 0 0 0 0 0 0 0

Injectivity Rate, BPD: 0 0 0 0 0 0 0 0 0 0

Pump: Liner, inch: Stroke, inch:

gal/str bbl/str lt/str

0.00 0.0000 0.00

Pump

SPM gal/min BPM lt/min PSI kPa bbls liters

0.00 0.00 0.00 0 0 0.00 0

0.00 0.00 0.00 0 0 0.00 0

0.00 0.00 0.00 0 0 0.00 0

0.00 0.00 0.00 0 0 0.00 0

0.00 0.00 0.00 0 0 0.00 0

0.00 0.00 0.00 0 0 0.00 0

0.00 0.00 0.00 0 0 0.00 0

0.00 0.00 0.00 0 0 0.00 0

0.00 0.00 0.00 0 0 0.00 0

0.00 0.00 0.00 0 0 0.00 0

0.00 0

Workover Calculations2000, Sergei Tchernenkov 0.00 00:00

0:00

0:00

Time to Fill: To Fill The Well:

0:00

Pumping Time Total Pumped:

0:00

0:00

0:00

0:00

0:00

0:00

Rate Pressure Actual pumping

Time w/ Rate

Volume pumped

0:00

0:00

FORMATION INJECTIVITY TEST

TEST DATA

PUMP DATA

Pump Calculations

Pump Efficiency, %: Rate at pump

efficiency


16/26

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

0

0.2

0.4

0.6

0.8

1

1.2

Pre

Inj


17/26

Delta Engineering Co. Ltd.

Perforated Casing: I f you need to conver t values from Engl ish Size, inch: Metr ic or back, go to Sheet "Convers ions" o

Capacity, m3/m: l ink to Converter

kg/m3 m m kPa/m kPa PSI kg/m

3kg/m

3

#DIV/0! #DIV/0! #DIV/0!

kPa/m kPa PSI kPa PSI kPa PSI kPa PSI kPa PSI

#DIV/0! #DIV/0! #DIV/0! #DIV/0!

Actual Effective

kPa PSI kPa PSI m3

m3

#DIV/0! #DIV/0! #DIV/0! #DIV/0!

If you have any comments on this Spreadshee

please, contact me on E-mail Address:

[email protected]


AnnulusHydrostatic

Pressure

Final Maximum

Circulating Pressure

Formation Pressure

Fracture

Gradient

Equivalent

Fluid

Density

Original

Fluid

Density

Kill Fluid

Pressure

Gradient

WELL KILLING CALCULATIONS

Tubing Hydrostatic

Pressure (if plugged)

Influx Size

Formation Fracture

Pressure

Shut-in Tubing

Pressure

Kill Fluid

Density

Well

Depth

Tubing

Length

Initial Maximum

Circulating Pressure

Shut-in CasingPressure
http://localhost/var/www/apps/conversion/tmp/Conversion/CONVERT.EXEhttp://localhost/var/www/apps/conversion/tmp/Conversion/CONVERT.EXE


18/26

Date: Report #:

WELL:

Capacity: l/m Ltrs/cm:

Tag Pull m ft m ft before after Ltr bbls Ltr bbls cu.m/day bbl/day1 0 0 0.0 0.0 0 0.0

2 0 0 0.0 0.0 0 0.0 #DIV/0! #DIV/0

3 0 0 0.0 0.0 0 0.0 #DIV/0! #DIV/0

4 0 0 0.0 0.0 0 0.0 #DIV/0! #DIV/0

5 0 0 0.0 0.0 0 0.0 #DIV/0! #DIV/0

6 0 0 0.0 0.0 0 0.0 #DIV/0! #DIV/0

7 0 0 0.0 0.0 0 0.0 #DIV/0! #DIV/0

8 0 0 0.0 0.0 0 0.0 #DIV/0! #DIV/0

9 0 0 0.0 0.0 0 0.0 #DIV/0! #DIV/0

10 0 0 0.0 0.0 0 0.0 #DIV/0! #DIV/0

11 0 0 0.0 0.0 0 0.0 #DIV/0! #DIV/0

12 0 0 0.0 0.0 0 0.0 #DIV/0! #DIV/0

13 0 0 0.0 0.0 0 0.0 #DIV/0! #DIV/0

14 0 0 0.0 0.0 0 0.0 #DIV/0! #DIV/0

15 0 0 0.0 0.0 0 0.0 #DIV/0! #DIV/016 0 0 0.0 0.0 0 0.0 #DIV/0! #DIV/0

17 0 0 0.0 0.0 0 0.0 #DIV/0! #DIV/0

18 0 0 0.0 0.0 0 0.0 #DIV/0! #DIV/0

19 0 0 0.0 0.0 0 0.0 #DIV/0! #DIV/0

20 0 0 0.0 0.0 0 0.0 #DIV/0! #DIV/0

21 0 0 0.0 0.0 0 0.0 #DIV/0! #DIV/0

22 0 0 0.0 0.0 0 0.0 #DIV/0! #DIV/0

23 0 0 0.0 0.0 0 0.0 #DIV/0! #DIV/0

24 0 0 0.0 0.0 0 0.0 #DIV/0! #DIV/0

25 0 0 0.0 0.0 0 0.0 #DIV/0! #DIV/0

26 0 0 0.0 0.0 0 0.0 #DIV/0! #DIV/0

27 0 0 0.0 0.0 0 0.0 #DIV/0! #DIV/0

28 0 0 0.0 0.0 0 0.0 #DIV/0! #DIV/0

29 0 0 0.0 0.0 0 0.0 #DIV/0! #DIV/0

0 Liters 0.0 0.0 0 0.0 #DIV/0! #DIV/0Tubing Volume to max Swabbing Depth Actual Inflow Rate f


Run#

Time

SWABBING REPORT

Annulus Capacity:

Swab in: Tbg. Size, inch: Swab to:

Fluid Level Swabbing Depth Level in Tank Theoretical Volume

Total Theoretical Swabbed Volume Total Swabbed Volume

Volume Recovered Inflow Rate

Packer Set or Plugged Tubing


19/26

period

one

one

one

one

arksone

one

one

one

one

one

one

one

one

one

one

one

one

one

one

one

one

one

one

one

one

one

one

one

one


20/26

Well #: Company:

The looses are measured in separated tank with V/H (Volume per Height)

capacity equal to m3/cm

0.00 bbl/in0 gal/in

1 0 0.0 0.0

2 0 0 0.0 0.0 #DIV/0! #DIV/0!

3 0 0 0.0 0.0 #DIV/0! #DIV/0!

4 0 0 0.0 0.0 #DIV/0! #DIV/0!

5 0 0 0.0 0.0 #DIV/0! #DIV/0!

6 0 0 0.0 0.0 #DIV/0! #DIV/0!

7 0 0 0.0 0.0 #DIV/0! #DIV/0!8 0 0 0.0 0.0 #DIV/0! #DIV/0!

9 0 0 0.0 0.0 #DIV/0! #DIV/0!

10 0 0 0.0 0.0 #DIV/0! #DIV/0!

11 0 0 0.0 0.0 #DIV/0! #DIV/0!

12 0 0 0.0 0.0 #DIV/0! #DIV/0!

13 0 0 0.0 0.0 #DIV/0! #DIV/0!

14 0 0 0.0 0.0 #DIV/0! #DIV/0!

15 0 0 0.0 0.0 #DIV/0! #DIV/0!

16 0 0 0.0 0.0 #DIV/0! #DIV/0!

17 0 0 0.0 0.0 #DIV/0! #DIV/0!

18 0 0 0.0 0.0 #DIV/0! #DIV/0!

19 0 0 0.0 0.0 #DIV/0! #DIV/0!20 0 0 0.0 0.0 #DIV/0! #DIV/0!

21 0 0 0.0 0.0 #DIV/0! #DIV/0!

22 0 0 0.0 0.0 #DIV/0! #DIV/0!

23 0 0 0.0 0.0 #DIV/0! #DIV/0!

24 0 0 0.0 0.0 #DIV/0! #DIV/0!

25 0 0 0.0 0.0 #DIV/0! #DIV/0!

26 0 0 0.0 0.0 #DIV/0! #DIV/0!

27 0 0 0.0 0.0 #DIV/0! #DIV/0!

28 0 0 0.0 0.0 #DIV/0! #DIV/0!

29 0 0 0.0 0.0 #DIV/0! #DIV/0!

30 0 0 0.0 0.0 #DIV/0! #DIV/0!

31 0 0 0.0 0.0 #DIV/0! #DIV/0!

32 0 0 0.0 0.0 #DIV/0! #DIV/0!

33 0 0 0.0 0.0 #DIV/0! #DIV/0!

34 0 0 0.0 0.0 #DIV/0! #DIV/0!

35 0 0 0.0 0.0 #DIV/0! #DIV/0!

36 0 0 0.0 0.0 #DIV/0! #DIV/0!

37 0 0 0.0 0.0 #DIV/0! #DIV/0!

38 0 0 0.0 0.0 #DIV/0! #DIV/0!

39 0 0 0.0 0.0 #DIV/0! #DIV/0!

40 0 0 0.0 0.0 #DIV/0! #DIV/0!

#DIV/0! #DIV/0!


GaugeElapsed,

minm

3 bbl gal m3/min BPM

Average Looses for measuring period

TANK LOOSES RECORD

Measure No

Time

Level, cm

Volume Looses


21/26

m3/min 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

BPM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

LossesValue

Time

Losses during operations

m3/min BPM


22/26

Well: Company:

Formation Pressure 0 kPa

0 bar

psi

Formation Fluid Density kg/m

3

Kill Fluid Density kg/m

3

0.00 ppg 0.00 ppg

Formation Fluid SG 0.00 Kill Fluid SG 0.00

Perforation Depth meters Estimated Fluid Level meters

0 feet 0 feet

Diferential Pressure @ perfs 0 kPa Required Differential Pressure 0 kPa

0 bar bar

0 psi 0 psi

Trip Tank Volume/Height m3/cm

0.00 bbl/in

0 gal/in

Average Looses #DIV/0! m3/min Average Injection Rate #DIV/0! m

3/min

#DIV/0! bbl/min #DIV/0! bbl/min


INJECTION RATE CALCULATIONS


23/26

0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5

#DIV/0! ##### #DIV/0! #DIV/0! ## #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

0

0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5

Injection Rate - Well Looses Comparison Chart


24/26

Op. Type daN-km

From To (Dr=1;Tr=2) Size kg/m Size kg/m Length Drilling S

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0 1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0 1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

Mud

Density

Buoyancy

Factor

D.P.Eff.

Weight

D.C.Eff.

Weightd

1" DRILL LINE EVALUATION RECORD (for 98' - 110' derricks)

#

Depth

Date

D.P. or Tbg Drill Collars


25/26

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0

1.000 0.00 0 0 0


26/26

Milling Tool Remarks: If mill is bouncing or torquing up, slow

Diameter, inch Minimum Maximum RPM down as this will fracture carbides.

#DIV/0! #DIV/0!

Type of Mill RPM Weight, Min. Vis. Remarks

lbs of Mud

Junk Mill 100 4,000-10,000 50 Spud Mill from time

to time

Pilot Mill 125 6,000-10,000 60 Vary weight to attain

best cutting speed

Taper Mill 50-80 2,000-4,000 50 Begin with light weight

and low speedServco Economill 100 2,000-8,000 55 Start Economill about

one foot above fish

Washover Shoe 50-100 2,000-6,000 50 Pick up from time to time

Servco K-Mill 100-125 4,000-8,000 55-60 Do not mill faster than

cuttings are removed

Drill Mill 55-80 2,000-4,000 50 Start with light weight

and low speed

Junk Master 50-80 2,000-4,000 50 Do not mill faster than

cuttings are removed

Material Junk Pilot Econo- Section K-Mill Washover

Mill Mill mill (6 blades) Shoe

Casing 2-4 2 2-4

Drill Pipe 2-6 2-4 2-4 6

Drill Collars 1-2 1-2 2-3 4

Packers 4 2-3 2-3

Bits, Cones, etc 2-4 2-6

General Junk 3-5 2-4

Wash Pipe 2-4 4


C. NORMAL MILLING RATE

MILLING RATE, ft/hr

MILLING PROGRAM

A. MIN (MAX) RECOMMENDED RPM OF PIPE STRING FOR MILLING

RPM

B. GENERAL OPERATING RECOMMENDATIONS FOR MILLING

workover calculations

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