伊朗北阿固井项目执行价格和条款.docx
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伊朗北阿固井项目执行价格和条款
SECTION（C4）
TERMSANDCONDITIONS
SECTION（C4）
TERMSANDCONDITIONS
RegardingtheCementingServices:
1）Weensurethatthecementingoperationcanbecarriedoutwiththree（3）pumptrucksintotal;thatistosay,onestand-bytruckisalwaysavailableoneachsiteforeachrigandthethirdtruck,whichwillstayinouroperationbase,willbeatcallout.Providedthatonemorepumptruckisnecessaryincaseoflackofcapacitytofulfilltherelatedjobs,CNPCServices&EngineeringKishLtd.Shallberesponsibleforthatandshallbearthecorrespondingcost.
2）Weguaranteethatthecementingoperationwillbeimplementedsuccessfullywithourcementingdesign/formulawhichmightbeslightlyadjustedbasedontheconcreteconditionofthewells.Duetothecalculationofcement&additivesconsumptioninourcommercialproposalreliesonthenormalconditionofthetypicalwells,theactualquantitiesofusedmaterialswillbefluctuatedaccordinglywiththeconditionofexactwells.
（Theslurrycompositionandmaterialconsumptionareattached.）
Slurrycompositionand
Materialconsumption
Slurrycompositionandmaterialconsumption
（foammud）
1AnticipatedCasingSummary5
2Cementslurryandpreflushcomposition5
2.1Surfacecasing5
2.2Intermediatecasing1slurrycomposition5
2.3Intermediatecasing26
2.4Tail17
2.5Tail28
3Slurryconsumptioncalculation10
4materialconsumptioncalculation10
4.1Surfacingcasing:
10
4.2Intermediatecasing111
4.3Intermediatecasing212
4.4Tail113
4.5Tail213
4.6Totalmaterialconsumption（onewell）14
1AnticipatedCasingSummary
Holesize
Casingsize
Depth
26”
20”
100m
17½“
133/8”
1600m
12“
95/8”
2200m
83/8“
7”
4200m
57/8“
5”
5000m
2Cementslurryandpreflushcomposition
2.1Surfacecasing
Preflush
Materialitem
preflush
Mixwithwater
Freshwater
100.00
ThinnerBCS-021L
0.00
PreflushBCS-010L
8.00
DefoamerG603
0.05
density
g/cm3
1.00
ppg
8.357
2.2Intermediatecasing1slurrycomposition
Leadslurry
Tailslurry
Preflush
Materialitem
preflush
Mixwithwater
Freshwater
100.00
ThinnerBCS-021L
0.00
PreflushBCS-010L
8.00
DefoamerG603
0.05
density
g/cm3
1.00
ppg
8.357
2.3Intermediatecasing2
Leadslurry
Tailslurry
Preflush
Materialitem
preflush
Mixwithwater
Freshwater
100.00
ThinnerBCS-021L
0.00
PreflushBCS-010L
8.00
DefoamerG603
0.05
density
g/cm3
1.00
ppg
8.357
2.4Tail1
Lead
Tail
Preflush
Materialitem
preflush
Mixwithwater
Freshwater
100.00
ThinnerBCS-021L
0.00
PreflushBCS-010L
8.00
DefoamerG603
0.05
density
g/cm3
1.00
ppg
8.357
2.5Tail2
Lead
Tail
Preflush
Materialitem
preflush
Mixwithwater
Freshwater
100.00
ThinnerBCS-021L
0.00
PreflushBCS-010L
8.00
DefoamerG603
0.05
density
g/cm3
1.00
ppg
8.357
3Slurryconsumptioncalculation
Holesize
Casingsize
HolesizeafterEX10%
Depth
26”（660.4mm）
20”（508mm）
26”*（1+15%）=759.46mm
100m
17½“（444.5mm）
133/8”（339mm）
17½“”*（1+15%）=511.18mm
1600m
12“（304.8mm）
95/8”（244.5mm）
12“”*（1+10%）=335.3mm
2200m
83/8“（212.7mm）
7”（177.8mm）
83/8“”*（1+10%）=234mm
4200m
57/8“（149.2mm）
5”（127mm）
57/8”*（1+10%）=164.15mm
5000m
Surfacingcasing:
Slurryconsumption=S.V*depth=4/3*3.14*（726.442-5082）/4*100*10-6=24.9m3
Preflush:
50m,12.5m3
Intermediatecasing1
Lead:
Slurryconsumption=overlapS.V*100+nakedS.V*1100=135.2m3
Tail:
Slurryconsumption=nakedS.V*400=45.83m3
Spacer:
200m,22.9m3
Intermediatecasing2
Lead:
Slurryconsumption=overlapS.V*1500+=46.74m3
Tail:
Slurryconsumption=overlapS.V*100+nakedS.V*600=27.92m3
Spacer:
200m,8.3m3
Tail1
lead:
Slurryconsumption=overlapS.V*150+nakedS.V*1300=25.63m3
Tail:
Slurryconsumption=nakedS.V*700=12.72m3
Spacer:
200m,3.6m3
Tail2
lead:
Slurryconsumption=overlapS.V*150+nakedS.V*400=4.32m3
Tail:
Slurryconsumption=nakedS.V*400=3.4m3
Spacer:
200m,1.7m3
4materialconsumptioncalculation
Cementconsumption=slurryconsumption/yield*（1+EX）
4.1Surfacingcasing:
Slurry
Materialitem
Surfacecasing
Slurryconsumption：
24.90m3
CalculatedMaterialrequirement
EX
MaterialrequirementafterEX
Mixwithdrycement
ClassGcement
31.83
5%
33.42
Silicaflour
0.00
5%
0.00
Gilsonite
0.00
5%
0.00
FuidlossadditiveG60S
0.00
5%
0.00
AcceleratorCA903S
0.80
5%
0.84
DispersantCF40S
0.10
5%
0.10
Mixwithwater
RetarderBXR-200L
0.00
50%
0.00
RetarderBCR-300L
0.00
50%
0.00
FluidlossadditiveBXF-200L（AF）
0.00
50%
0.00
DefoamerG603
0.02
50%
0.02
Freshwater
14.32
50%
21.48
Preflush
Materialitem
Preflush:
12.52m3
Mixwithwater
Freshwater
11.60
ThinnerBCS-021L
0.00
PreflushBCS-010L
0.93
DefoamerG603
0.0058
4.2Intermediatecasing1
Slurry
Materialitem
Intermediatecasing1
LEAD
TAIL
Slurry：
135.2m3
slurry：
45.8m3
CalculatedMaterialrequirement
EX
MaterialrequirementafterEX
CalculatedMaterialrequirement
EX
MaterialrequirementafterEX
Mixwithdrycement
ClassGcement
121.80
5%
127.89
59.58
5%
62.56
Silicaflour
0.00
5%
0.00
0.00
5%
0.00
Gilsonite
24.36
5%
25.58
0.00
5%
0.00
FuidlossadditiveG60S
3.17
5%
3.33
0.95
5%
1.00
AcceleratorCA903S
0.00
5%
0.00
0.00
5%
0.00
DispersantCF40S
0.00
5%
0.00
0.00
5%
0.00
Mixwithwater
RetarderBXR-200L
0.37
50%
0.55
0.12
50%
0.18
RetarderBCR-300L
0.00
50%
0.00
0.00
50%
0.00
FluidlossadditiveBXF-200L（AF）
0.00
50%
0.00
0.00
50%
0.00
DefoamerG603
0.12
50%
0.18
0.03
50%
0.04
Freshwater
73.08
50%
109.62
26.21
50%
39.32
Preflush
Materialitem
spacer
22.92m3
Mixwithwater
Freshwater
20.73
ThinnerBCS-021L
0.62
PreflushBCS-010L
1.66
DefoamerG603
0.0207
4.3Intermediatecasing2
Slurry
Materialitem
Intermediatecasing1
LEAD
TAIL
Slurry：
46.74m3
slurry：
24.92m3
CalculatedMaterialrequirement
EX
MaterialrequirementafterEX
CalculatedMaterialrequirement
EX
MaterialrequirementafterEX
Mixwithdrycement
ClassGcement
42.02
5%
44.12
36.25
5%
38.07
Silicaflour
0.00
5%
0.00
0.00
5%
0.00
Gilsonite
8.40
5%
8.82
0.00
5%
0.00
FuidlossadditiveG60S
1.09
5%
1.15
0.58
5%
0.61
AcceleratorCA903S
0.00
5%
0.00
0.00
5%
0.00
DispersantCF40S
0.00
5%
0.00
0.00
5%
0.00
Mixwithwater
RetarderBXR-200L
0.21
50%
0.32
0.11
50%
0.16
RetarderBCR-300L
0.00
50%
0.00
0.00
50%
0.00
FluidlossadditiveBXF-200L（AF）
0.00
50%
0.00
0.00
50%
0.00
DefoamerG603
0.04
50%
0.06
0.02
50%
0.03
Freshwater
25.21
50%
37.81
15.95
50%
23.93
Preflush
Materialitem
spacer
8.3m3
Mixwithwater
Freshwater
7.48
ThinnerBCS-021L
0.22
PreflushBCS-010L
0.60
DefoamerG603
0.0075
4.4Tail1
Slurry
Materialitem
Tail1
LEAD
TAIL
Slurry：
25.63m3
slurry：
12.72m3
CalculatedMaterialrequirement
EX
MaterialrequirementafterEX
CalculatedMaterialrequirement
EX
MaterialrequirementafterEX
Mixwithdrycement
ClassGcement
17.24
5%
18.11
12.61
5%
13.24
Silicaflour
6.04
5%
6.34
4.41
5%
4.63
Gilsonite
4.31
5%
4.53
0.00
5%
0.00
FuidlossadditiveG60S
0.00
5%
0.00
0.00
5%
0.00
AcceleratorCA903S
0.00
5%
0.00
0.00
5%
0.00
DispersantCF40S
0.00
5%
0.00
0.00
5%
0.00
Mixwithwater
RetarderBXR-200L
0.00
50%
0.00
0.00
50%
0.00
RetarderBCR-300L
0.31
50%
0.47
0.19
50%
0.28
FluidlossadditiveBXF-200L（AF）
1.03
50%
1.55
0.51
50%
0.77
DefoamerG603
0.02
50%
0.03
0.01
50%
0.01
Freshwater
12.93
50%
19.40
6.43
50%
9.64
Preflush
Materialitem
spacer
3.6m3
Mixwithwater
Freshwater
3.29
ThinnerBCS-021L
0.10
PreflushBCS-010L
0.26
DefoamerG603
0.0033
4.5Tail2
Slurry
Materialitem
Tail2
LEAD
TAIL
Slurry：
4.32m3
slurry：
3.4m3
CalculatedMaterialrequirement
EX
MaterialrequirementafterEX
CalculatedMaterialrequirement
EX
MaterialrequirementafterEX
Mixwithdrycement
ClassGcement
4.29
5%
4.50
3.38
5%
3.55
Silicaflour
1.50
5%
1.58
1.18
5%
1.24
Gilsonite
0.00
5%
0.00
0.00
5%
0.00
FuidlossadditiveG60S
0.00
5%
0.00
0.00
5%
0.00
AcceleratorCA903S
0.00
5%
0.00
0.00
5%
0.00
DispersantCF40S
0.00
5%
0.00
0.00
5%
0.00
Mixwithwater
RetarderBXR-200L
0.00
50%
0.00
0.00
50%
0.00
RetarderBCR-300L
0.10
50%
0.15
0.07
50%
0.11
FluidlossadditiveBXF-200L（AF）
0.17
50%
0.26
0.14
50%
0.20
DefoamerG603
0.00
50%
0.00
0.00
50%
0.00
Freshwater
2.14
50%
3.22
1.69
50%
2.54
Preflush
Materialitem
spacer
1.7m3
Mixwithwater
Freshwater
1.54
ThinnerBCS-021L
0.05
PreflushBCS-010L
0.12
DefoamerG603
0.0015
4.6Totalmaterialconsumption（onewell）
ClassGcement
345.45
Silicaflour
13.79
Gilsonite
38.93
FuidlossadditiveG60S
6.08
AcceleratorCA903S
0.84
DispersantCF40S
0.10
RetarderBXR-200L
1.21
RetarderBCR-300L
1.01
FluidlossadditiveBXF-200L（AF）
2.78
DefoamerG603
0.42
Freshwater
311.60
ThinnerBCS-021L
0.99
PreflushBCS-010L
3.57
Slurrycompositionandmaterialconsumption
（oilmud）
1AnticipatedCasingSummary16
2Cementslurryandpreflushcomposition16
2.1Surfacecasing16
2.2Intermediatecasing1slurrycomposition16
2.3Intermediatecasing218
2.4Tail120
2.5Tail221
3Slurryconsumptioncalculation22
4materialconsumptioncalculation23
4.1Surfacingcasing:
23
4.2Intermediatecasing123
4.3Intermediatecasing224
4.4Tail125
4.5Tail226
4.6Total
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