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Value

Unit

Comments

Summary Date16.03.2004
Production Start
date
Date01.06.1993
Operational environmentDeep water offshore150 m sea bedding

Years in Production
11yrs
Total number
Number of platforms3A North, A South, BNumber
of wellsNt5
Producers Active


Oil Producers Total = Producing + Shut-in + P&AN
p
Op15 = 11 + 3 + 2

Gas producers Total = Producing + Shut-in + P&ANGp
5Producers SuspendedNps
0

Water Producers Total = Producing + Shut-in + P&AN
pa
Wp0
Injectors ActiveInjectors


Water injectors  = Injecting + Shut-in + P&AN
i0Injectors SuspendedNis0
Wi8 = 7 + 1 + 0

Gas injectors = Injecting + Shut-in +
P&AN
ia
Gi0

Recovery method
Natural Depletion
Water flooding
Lifting mechanism
Natural lift
ESP
Current formation pressure in producersPe11,000kpa= 0.71 · Pi
Cumulative Voidage Replacement∑ VRR115%
Current Voidage Replacement
VRR
IVRR130%



OIL
GAS
WATER
Current RFORFO28%= 76 % from ERFO
Current RFGRFG12%

Cumulative
oil production
Oil Production
∑
Qo1.5106 m3
Cumulative
gas production
Gas Production
∑
Qg150106 m3CumGOR = 1.1 RsCumulative
water production
Water Production
∑
Qw
0
1.3106 m3CumYw = 80%


Cumulative
water injection
Gas Injection
∑
Q
wi
gi0106 m3
Cumulative
gas injection
Water Injection
∑
Q
gi
wi0106 m3
Current
oil production
Oil Production
Q
qo0103 m3/d

Current
gas production
Gas Production
Q
qg0103 m3/dGOR = 0.75 MMscf/stb = 1.4 RsCurrent
water production
Water Production
Q
qw0103 m3/dYw = 20 %

Current
water injectionQ
Gas Injectionqgi0103 m3/d
Current Water Injectionqwi0103 m3/d
Current
gas injection
Oil DepletionQO/VO,ini77.7%
Current Gas DepletionQG/VG,ini82.1%

Initial Oil Reserves per wellVOui0.5m3/well

Initial Gas Reserves per well

VGui0.5m3/well
Current Oil Reserves per wellVO,res/NOp,cur8m3/well
Current Gas Reserves per wellVG,res/NGp,cur70m3/well
Initial Oil Reserves-to-Production RatioRPRO50yrs
Initial Gas Reserves-to-Production RatioRPRG50yrs

Current Oil Reserves-to-Production Ratio

RPRO30yrs
Current Gas Reserves-to-Production RatioRPRG35yrs
Qgi0103 m3/d


See also

...

Petroleum Industry (Oil & Gas Industry) / Petroleum Asset / Petroleum Asset Summary

[ Field Summary ]