The Allison Unit CO â ECBM Pilot: A Reservoir Modeling ... - Coal-Seq
The Allison Unit CO â ECBM Pilot: A Reservoir Modeling ... - Coal-Seq
The Allison Unit CO â ECBM Pilot: A Reservoir Modeling ... - Coal-Seq
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Case for <strong>CO</strong> 2 <strong>Seq</strong>uestration<br />
Methane Depletion<br />
and <strong>ECBM</strong> Period<br />
<strong>CO</strong> 2 <strong>Seq</strong>uestration Period<br />
Field on<br />
Production<br />
Begin Initial <strong>CO</strong> 2<br />
Injection <strong>Pilot</strong><br />
Proposed Stop<br />
of Injection<br />
(Pr = 0.75 Pi)<br />
End of Actual<br />
History<br />
Begin Aggressive<br />
<strong>CO</strong> 2 Injection<br />
End of<br />
Forecast<br />
Period<br />
• Recovers 9.8 Bcf of incremental methane.<br />
• <strong>Seq</strong>uesters 10 million tons of <strong>CO</strong> 2 .<br />
• Tax credit of $3.11/ton (over $5.19/ton) required to breakeven.<br />
LLM022403.ppt