The Allison Unit CO â ECBM Pilot: A Reservoir Modeling ... - Coal-Seq

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LLM022403.ppt Typical Injection Pressure History Well #143 0 10000 20000 30000 40000 50000 60000 Jan-89 Jul-89 Jan-90 Jul-90 Jan-91 Jul-91 Jan-92 Jul-92 Jan-93 Jul-93 Jan-94 Jul-94 Jan-95 Jul-95 Jan-96 Jul-96 Jan-97 Jul-97 Jan-98 Jul-98 Jan-99 Jul-99 Jan-00 Jul-00 Date Rate 500 700 900 1100 1300 1500 1700 1900 2100 2300 2500 Pressure <strong>CO</strong>2, Mcf/mo BHP, psi
Permeability History for Injector Well 250 Start Permeability, md 200 150 100 50 Continued Injection Depletion Displace w/ <strong>CO</strong>2 0 0 500 1000 1500 2000 2500 3000 3500 Pressure, psi LLM022403.ppt
Page 1 and 2: The Allison Unit CO 2 - ECBM Pilot:
Page 3 and 4: Coal-Seq Project Study Sites, San J
Page 5 and 6: Pilot Area Production History Rates
Page 7 and 8: Injector Well Configurations Well H
Page 9 and 10: Presentation Outline • Field Back
Page 11 and 12: Available Model Input Data • Maps
Page 13 and 14: Model Grid - Map View Face cleat Bu
Page 17 and 18: Field Total Gas Rate LLM022403.ppt
Page 19 and 20: Well #113 Water Rate Bottomhole Pre
Page 21 and 22: “Systematic” Discrepancies •
Page 23 and 24: Current Findings (cont’d) • Obs
Page 25: Forecast Results Case Total Methane
Page 31 and 32: What-if Results Cont Inj, ST Inj, C
Page 35 and 36: Current Economic Results @ 5 years
Page 37 and 38: Case for CO 2 Sequestration Methane
Page 41: Advanced Resources International LL

The Allison Unit CO â ECBM Pilot: A Reservoir Modeling ... - Coal-Seq

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The Allison Unit CO â ECBM Pilot: A Reservoir Modeling ... - Coal-Seq