Download - CO2_EORUniv of Wyoming
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Gasoline - 19.5 gallonsGasoline - 19.5 gallons
Fuel Oil - 9.2 gallonsFuel Oil - 9.2 gallons
Jet Fuel - 4.1 gallonsJet Fuel - 4.1 gallons
Asphalt - 2.3 gallonsAsphalt - 2.3 gallons
Kerosene - 0.2 gallonsKerosene - 0.2 gallons
Lubricants - 0.5 gallonsLubricants - 0.5 gallons
Petrochemicals,other products - 6.2 gallonsPetrochemicals,other products - 6.2 gallons
One Barrel =42 gallons
One Barrel =42 gallons
Modified from Armentrout, 2002
Whats in a Barrel?Whats in a Barrel?
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When Will Peak
Production Be Reached?
When Will Peak
Production Be Reached?
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688 Billion Barrels from EOR
vs.
732 Billion Barrels from New Discoveries
688 Billion Barrels from EOR
vs.
732 Billion Barrels from New Discoveries
World Wide by 2030World Wide by 2030
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0 10 20 3 0
Oil Gravity oAPI
0 40 50 6
N2 & Flue Gas
Hydrocarbon
CO2 - Miscible
Immiscible Gas
Alkaline/Surfactant/Polymer
Polymer Flooding
Gel Treatments
In situ Combustion
Steam FloodingMining
(Modified from J.J. Taber, F.D. Martin & R.S. Seright, 1997)
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CO2 ProjectsCO2 ProjectsIn the US there are currently
80 projects using CO2 for EOR.
They produce 234,000 barrels per day,or 5% of domestic production.
In the US there are currently
80 projects using CO2 for EOR.
They produce 234,000 barrels per day,or 5% of domestic production.
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Wyoming Oil ProductionWyoming Oil ProductionCurrently about 800 reservoirs produce
nearly 52 million barrels annually.
The top 25 reservoirs produce
approximately 28 million barrels annually (54%).
Currently about 800 reservoirs produce
nearly 52 million barrels annually.
The top 25 reservoirs produce
approximately 28 million barrels annually (54%).
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In Wyoming51.5 million barrels in 2005
10-15% by EOR
8.5% by CO2 EOR
In Wyoming51.5 million barrels in 2005
10-15% by EOR
8.5% by CO2 EOR
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The MandateThe MandateTo conduct research to develop new
EOR
technologies and to promote EOR
in the State of Wyoming through transfer
of new and existing technologies.
To conduct research to develop new
EOR
technologies and to promote EOR
in the State of Wyoming through transfer
of new and existing technologies.
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EOR CommissionEOR CommissionGovernor Fruedenthal (Rob Hurless)
Charles TownsendState Senator
Ron SurdamState Geologist
Bern HinckleyConsultant
Lynne BoomgaardenState Lands
Peter WoldWoldOil
Gail ChenowethMarathon Oil
J im NeimanUW Trustee
Eric NelsonLegal CounselKristi WallinStaff Assistant
Governor Fruedenthal (Rob Hurless)
Charles TownsendState Senator
Ron SurdamState Geologist
Bern HinckleyConsultant
Lynne BoomgaardenState Lands
Peter WoldWold Oil
Gail ChenowethMarathon Oil
J im NeimanUW Trustee
Eric NelsonLegal Counsel
Kristi WallinStaff Assistant
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TECHNICAL ADVISORY BOARDTECHNICAL ADVISORY BOARDRandall SerightNew Mexico Tech
Stephen Melzer Melzer Consulting
Peter HenningsConoco Phillips
Hank TrueTrue Oil
Gary PopeUniversity of Texas
Charlie CarlisleChemical Tracers, Inc.
George HirasakiRice University
Paul WillhiteUniversity of Kansas
J ames GriffinTexas A & M
Randall SerightNew Mexico Tech
Stephen Melzer Melzer Consulting
Peter HenningsConoco Phillips
Hank TrueTrue Oil
Gary PopeUniversity of Texas
Charlie CarlisleChemical Tracers, Inc.
George HirasakiRice University
Paul WillhiteUniversity of Kansas
J ames GriffinTexas A & M
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Economics of EOREconomics of EORCost Side
Capital Costs
Operating Costs
Operating SidePrices
Output
Cost SideCapital Costs
Operating Costs
Operating SidePrices
Output
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Other IssuesOther Issues
RiskSocial
Environmental
IENR Energy InitiativeOther than technical issues, what are the impedimentsTo enhanced oil recovery in Wyoming
And how can they be overcome?
RiskSocial
Environmental
IENR Energy InitiativeOther than technical issues, what are the impedimentsTo enhanced oil recovery in Wyoming
And how can they be overcome?
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CO2 MMP and Fracture Pressure in Permian Basin Reservoirs
(edited from Heller and Taber, SPE15001)
0
1000
2000
3000
4000
5000
6000
70008000
9000
10000
11000
0 1 2 3 4 5 6 7 8 9 10 11 12
Formation Depth, thousand ft
Pressure,psi
MMP(40o API)
Fracture
Pre
ssure
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As a CO2 ROR Project Proceeds
About 2/3 of the CO2 is Recycled
About 1/3 stays in the reservoir
As a CO2 ROR Project Proceeds
About 2/3 of the CO2 is Recycled
About 1/3 stays in the reservoir
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The Most Efficient CO2 Floods
Sequester About the Same
Amount of CO2 As Given Off
by Combusting theIncremental Oil Produced
The Most Efficient CO2 Floods
Sequester About the Same
Amount of CO2 As Given Off
by Combusting theIncremental Oil Produced
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Less Efficient CO2 Floods Sequester More
CO2 Than Is Produced by Combusting the
Incremental Oil Produced
i.e. Green Oil
Less Efficient CO2 Floods Sequester More
CO2 Than Is Produced by Combusting the
Incremental Oil Produced
i.e. Green Oil
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Remaining Oil, in billion barrels (BBO)
50% of OOIP 60% of OOIP 75% of OOIP
4.15 6.22 12.43
Cumulative production
Wyomings top 25 fields: 4.15 BBO
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0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.00-0.02
0
0.02
0.04
0.06
0.08
0.10
0.12
0.14
0.16
CO2 + Water Injection (HCPV)
Lost Soldier Tensleep
Wertz Tens leep
West Texas San Andres
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Injecting Volume of CO2 based on 1:1 WAG,
in tri ll ion cubic feet (TCF) Wyomings top 25 fields
1 HCPV WAG 1.5 HCPV WAG 2 HCPV WAG
50%Remaining
75%Remaining
50%Remaining
75%Remaining
75%Remaining
34tcf 51tcf 68tcf
50%Remaining
17tcf 25tcf 33tcf
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Preliminary CO2 Demand Analysis
for the Powder River Basin (PRB)
Preliminary CO2 Demand Analysis
for the Powder River Basin (PRB)
If additional CO2 were available for EOR in the PRB:
How big would the potential CO2 demand be?
What would the potential economic benefitsbe to Wyoming?
If additional CO2 were available for EOR in the PRB:
How big would the potential CO2 demand be?
What would the potential economic benefitsbe to Wyoming?
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50 miles
Powder River Basin
Study Area
Powder River Basin
Study Area
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Approach TakenApproach Taken
Identify promisingfields
Fields with >5MMBO cumulative oil productionScreen for miscibilityEstimate MMP
Miscible flood if MMP5MMBO cumulative oil productionScreen for miscibilityEstimate MMP
Miscible flood if MMP
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50 miles
Powder River Basin
Study Area
Powder River Basin
Study Area
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The Results of This Analysis of the
Potential for CO2 EOR in thePowder River Basin
Can be Found Under Research at:
The Results of This Analysis of the
Potential for CO2 EOR in thePowder River Basin
Can be Found Under Research at:http://eori.uwyo.edu
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SUMMARYCO2 Enhanced Oil Recovery Provides:
Economically Feasible Sequestration-
Technology Development
Carbon Neutral Transportation Fuels
Until Alternatives Exist
SUMMARYCO2 Enhanced Oil Recovery Provides:
Economically Feasible Sequestration-
Technology Development
Carbon Neutral Transportation Fuels
Until Alternatives Exist