Enhanced oil recovery techniques - petrofed.winwinho...

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Thermal EOR MethodsTHERMALHot Water Steam In-Situ Elec. HeatCSSSteamFloodSAGDConductiveHeating Forward ReverseHi Press.Air Inj.FracNon-FracVAPEXVAPEX + SteamSAGPDryWetW / AdditivesTHAICAPRI
Thermal EOR ProcessThe principle of thermal EOR is that heat increases the mobility of<strong>oil</strong> by reducing the viscosity.Oil mobility is increased relative to that of water and the mobilityratio is reduced allowing more favourable displacement.
Page 1 and 2: Enhanced oil recovery techniquesDin
Page 3: Primary RecoverySecondary RecoveryT
Page 7: Incremental IOR/EOR OilIncremental
Page 11 and 12: Thermal (Steam flooding)
Page 13 and 14: Thermal EOR ProcessLimitations :•
Page 15 and 16: Steam Flooding (Huff and Puff)
Page 17 and 18: Thermal EOR ProcessIn-situ Combusti
Page 20 and 21: Air injectionSCHEMATIC OF SPONTANEO
Page 22 and 23: In-situ Combustion
Page 24 and 25: LimitationsThermal EOR ProcessThe p
Page 26 and 27: W/c, %Balol FieldBalol FieldIn-situ
Page 28 and 29: Non-Thermal EOR MethodsNON-THERMALM
Page 30 and 31: Chemical Floods Current Status Worl
Page 32 and 33: Chemical EOR Process
Page 34 and 35: WATER FLOODInjectorProducer
Page 36 and 37: WATER FLOODInjectorProducer
Page 38 and 39: SURFACTANT FLOODSurfactant follows
Page 40 and 41: SURFACTANT FLOODInjectorProducer
Page 42 and 43: SURFACTANT FLOODInjectorProducer
Page 44 and 45: SMART SURFACTANT FLOODSmart Surfact
Page 46: SMART SURFACTANTInjectorProducer
Page 49 and 50: SMART SURFACTANTInjectorProducer
Page 51 and 52: SMART SURFACTANTInjectorProducer
Page 53: Chemical EOR ProcessTechnical Scree
Page 56 and 57: Chemical EOR ProcessPolymer Process
Page 58 and 59:
Chemical EOR Process
Page 60 and 61:
Chemical EOR Process
Page 62 and 63:
Chemical EOR ProcessLimitations and
Page 64 and 65:
140120100water cut (%)Polymer Flood
Page 66 and 67:
Gas Based EOR Process
Page 68 and 69:
Gas Contribution to Green House Eff
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Gas Based EOR ProcessHydrocarbon Mi
Page 72 and 73:
Miscible Gas Flooding(Hydrocarbon I
Page 74 and 75:
Gas Based EOR ProcessRich Gas Injec
Page 76 and 77:
Miscible Gas Injection: Gandhar GS-
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Gas Based EOR ProcessLimitations an
Page 80 and 81:
Gas Based EOR ProcessCO2 Flooding (
Page 82:
Page 86 and 87:
Page 88 and 89:
Gas Based EOR ProcessNitrogen Gas F
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Gas Based EOR ProcessWater And Gas
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Gas Based EOR ProcessClassification
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Gas Based EOR ProcessPerformance of
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Gas Based EOR ProcessSimultaneous w
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Gas Based EOR ProcessDisplacement E
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INCORRECT APPLICATIONS:Miscible Flo
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Microbial EOR ProcessMicrobial Enha
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THE TECHNIQUE INVOLVES:‣injection
Page 107 and 108:
MICROBIAL PRODUCTS AND THEIR ACTION
Page 109 and 110:
Micro Photo Graph of Consortium S-2
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Other parameters which areconsidere
Page 113 and 114:
Schematic flow diagram of MEOR JobT
Page 115 and 116:
1009080706050403020100MEOR PERFORMA
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1009080706050403020100MEOR PERFORMA
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403530Liquid rate / Oil rate m3/d10
Page 121 and 122:
COST OF MEOR OILMEOR job cost with
Page 123:
Conclusions•The forces holding ba
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