Mud Typical Well Cost
Transcript of Mud Typical Well Cost
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FINAL WELL REPORT 2/11-10 S (T2)SECTION 11 - DRILLING DATA SUMM ARY
11.1 DRILLING FLUIDS SUMM ARY
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D R I L L IN G F LU ID S S U M M A R Y
M ud Type Summary30 " Con ductor Cleanou t Seawater / Bentonite Sweeps
9-7/8" x 26" Interval16" Interval12-1/4" Interval
8-1 /2" Interval
Spud MudNovadrilNovadrilNovadril
Sect ion L ength Dr i l led:Format ion Vo lume Dr i l led :
3 0 " C O N D U C TO R C L EA N O U T S U M M A R Y ( 1 19 - 2 0 1 M )M U D TYPE - SEAWA TER/BENTONITE SWEEPS
81 m202 bbl
M at erial
BariteBenton i teLimeSoda AshInterval M aterial Cost:
UnitSizeMTMT
A P k gA P k g
M aterials ConsumptionUnit*U s e d
1732
33 3125
UnitCost84.79
250.410.200 .31
Cost
1,441.438,013 .12
66.6038.75
9,559.90 U S D
U S D /BBL
0.663.680 .030 .02
D escriptionNew Mud Bu i l tVolume Transferred Out to 26"Total Co st
V o l u m e t Breakd o wnBBL
21751905
Cost9,559.90
-8,382.001,177.90
USD/BBL4.40
-4.40
Cost per meter drilled:Cost per barrel formation drilled:
14.54 USD5.83 USD
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26 " INTERVAL SUMMARY (201 - 382 M )M U D TYPE - SPUD M U D
Mud Weight:Plastic Viscosity:Yield Point:pH :API Fluid Loss:
P R O P E R T I E S9.0 - 9.3 p p g6 -1 1 cps2 3 -45 l b s / 1 0 0 ft29 . 3 - 1 0 . 57.0 - 9.5 c c
Section Length Drilled:Formation Volum e Drilled: 185 m399 b b l
M aterial
BartteBentoniteLimeLimeSoda As hPolysalInterval M aterial Cost:
UnitSizeMTMTA P k g
20 kgA P k g25 kg
M aterials ConsumptionUnitsUsed227467516593
UnitCost84.79250.410.204.060.3121.24
Cost
169.586.761.0793.4020.3051 .151,975.32
9,070.82 U S D
U S D /BBL0.103.850.050.010.031.13
D escriptionNew M u d BuiltVolu me Transferred InTotal Cast
Volumes BreakdownBBL17541905
Cost9,070.828,382.0017,452.82
USD/BBL5.174.40
Cost pe r meter drilled:Cost pe r barrel formation drilled: 94.34 U S D43.80 U S D
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16 " INTERVAL SUMMARY (385 - 1587 M)MUD TYPE - NOVADRIL
Mu d W e igh t :Plastic Viscosity:Yield Point:Gels lOsec/ lOmin6/3 RPM Values:HTHP Fluid Loss:Electrical Stabil ityChlorides:Pom:PAO/Water Rat io
PROPERTIES10.1 -11.6ppg20-31 cps16-28lb/100ft2: 10-18/16-2810-17/9-163.0-5.8 ml
: 700-980144-152kmg/l0.9 - 2.4 ml H2SO470/30 - 75/25
Section Length Drilled:Formation Volume Drilled:
1342 m1095 bbl
Material
BariteNovasolNovamulNovamodSW AVG69CaCI2 BrineCaCI2LimeLimeXCD - PolymerBentonlteInterval M aterial Cost:
UnitSizeMTBBL
197 kg187 kg218 kg5 0 1 bBBLA P k gA P k g20 kg25 kg25 kg
M aterials ConsumptionUnitsUsed21 21540
3 511545122260043002
1972
UnitCost84.79
307.46758.22816.34827.3844.4329.850 .300.204.0651.24
3.19
Cost
17,975.48473.488.4026.537.708,979.744,136.901,999.353,641.70780.00860.008.12973.56
229.90539,610.85 USD
USD/BBL8.51224.0812.564.251.960.951.720.370.410.000.460.11
D escriptionNew Mud BuiltVolume Transferred InVolume Transferred O ut to 12.25"Total Cost
Volumes BreakdownBBL211395 72212
Cost539,610.85227.344.92-551,739.16215,216.61
U S D / B B L255.38237.56-249.43
Cost per meter drilled:Cost per barrel formation drilled: 160.3701 USD196.5269 USD
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Section Length Drilled:Formation Volume Drilled:
1 2 -1 /4 " IN TER VA L S U M M A R Y ( 15 8 7 - 3911 M)M U D TYPE - N O V A D R I L
PROPERTIESMud Weight:Plastic Viscosity:Yield Point:Gels lOsec/lOmln:6/3 RPM Values:HTHP Fluid Loss:Electrical Stability:Chlorides:Pom:PAO/Water Ratio:
1 3 . 0 - 14.65 ppg31 - 4 0 cps16-31 lb/100 ft21219/21 -3510-17 /9-152.6 - 5.4 ml460-1800141 -185kmg/l0.6 - 3.0 ml H2SO473/27 - 80/20
2324 m1111 bbl
Material
BariteNovasolNovamulNovamodSWAVG69CaCI2 BrineMica FineBorrewell CLimeLimeXCD - PolymerGeltone IIIn t erval M at erial Co st:
UnitSizeMTBBL
197 kg187 kg21 8 kg501bBBL25 kg25 kgAPkg20 kg25 kg
kg
M at erials C o n su m p t io nU nitsU s e d
6121226
391026230
126
5 6 0 0162
31700
UnitCost
84.79307 .46758.22816 . 34827.38
44,4329.8511.411 1 . 5 50.204 . 06
243 . 394 . 09
Cost
51 .891 .48376.945.96
29 . 570 . 588,163.401,654.76
266.586,865.50136.9269 . 30
1,120.00657.727 3 0 . 1 7
6,953.00
4 8 5 , 0 2 5 . 3 7 USD
U S D /BBL
22.55163.82
12.853 . 550.720 . 1 22.980 . 0 60 . 0 30.490.290 . 3 23 . 0 2
D esc rip t ionGunk PHISacr i f ic ia l Spac erNew Mud Bu i l tVo l um e T rans fe r red InVolume Transferred Out to 8.5"Total Cost
V o l u m e s B r e a k d o w nBBL5041
2 3 0 122123499
Cost6,976.10913 .29
477.205.285 5 1 . 7 3 9 . 1 6
-797,772.00239,061.83
USD/BBL139 . 5222.28207 . 39249.43
-228.00
Cost per meter drilled:Cost per barrel formation drilled:
102.87 USD215.22 USD
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Section L ength Drilled:Formation Volume Drilled:
8 - 1 /2 " I N TER VA L S U M M A R Y ( 3 91 1 - 4 0 9 0 M )M U D TYPE - N O V A D R I L
Mud W e ight :Plastic Viscosity:Yield Point:Gels lOsec/lOmin6/3 RPM Values:HTHP Fluid Loss:Electrical Stability:Chlorides:Pom:PAO/Water Ratio :
P R O P E R T I E S14.75 - 14 . 0 p p g37 - 49 cp s1 2 - 2 8 l b / 1 0 0 f t 211 - 28 / 24 - 428-20/7-182.8 - 4.8 ml8 8 0 -2 0001 3 9 - 1 7 4 k m g / l0.8 - 3 .8 ml H2SO475/25 - 80/20
179 m40.8 bbl
M aterial
BariteNovasolNovamu lNo v a m o dSWAV G 6 9V G 6 9CaCI2Borrewell CLimeXCD - PolymerA 3 0 2A3O7TA 1 3 0Interval M aterial Cost:
UnitSizeMTBBL197 kg187 kg21 8 kg
5 0 1 b25 kgAFOS kg25 kg20 kg25 kg208 Itr208 Itr20 8 rtr
M aterials ConsumptionUnitsUsed14229330185395116502240241101
UnitCost84.79307.46758.22816.34827.3844.4345.560.3011.554.06243.391,991.101,201.501,097.56
Cost
1Z040 .1S90,085.782Z746.6014,694.124,136.901,732.77Z 323.56495.0023.10974.405,841.361,991.101Z 015 . 0 01,097.56
170.197.43 U SD
U S D /BBL20.00149.6437.7924.416.87
2.883.860.820.041.629.703.3119.961.82
D escriptionNew M u d BuiltVolum e Transferred InVolume Transferred Out to A-7Total Cost
Volumes BreakdownBBL60 234993685
Cost149,252.41797,772.00-850,977.0596.047.36
USD/BBL247.93228.00-230.93
Cost pe r meter drilled:Cost per barrel formation drilled: 536.58 U SD2354.10 U SD
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FINAL WELL REPORT 2/11-10 S (T2)4.3.1 FMT RESULTS
TestNo
134567810121517181819
DepthMDBRT
3915.93920.83925393739483955.93966.93983.9399939833953.93919.93919.93953.9
DepthTVDSS
2784.627832785.32796.42802.628072813.22822.42830.4L 2821.82805.92782.42782.42805.9
HydrostaticPressurepsig6858.66858.76863.66886.46899.76909.669246945.46962.46928.26872.86847.2
FormationPressurepsig-6666.66670.86689.36703.96740.36767.2---6718.56667.2
Remarks
Tight, abandonedGoodGoodGoodGoodGoodGoodTightTightAbandonedGoodGood10 litretank(mud/oil)4 litre tank (oil)
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Formation W ater Analysis
Sodium (mg/1)Potassium (mg/1)Calcium (mg/1)Magnesium (mg/1)Strontium (mg/1)Barium (mg/1)Iron (mg/1)Chloride (mg/1)Sulphate (mg/1)
2/11-10 S27,3001733,47327827242512.5
40,5005
2/11A-6ST126,9001581,970394284409
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Th e flow distribution from the well is also complicated by the possibility of flow behindcasing. Poor cement jobs of the 5" and 7" liners are suspected. The temperature logdoes not indicate significant flow behind casing or indicate that the source of the wateris from deeper formations.