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发明名称
Method for CAGD recovery of heavy oil
摘要
A novel method for recovering oil is provided wherein oxygen is injected into a chamber within an oil deposit thereby combusting oil at the chamber walls. The heated oil to drains toward the reservoir floor and is recovered via a production well.
申请公布号
US2009044940(A1)
申请公布日期
2009.02.19
申请号
US20080218780
申请日期
2008.07.18
申请人
PFEFFERLE WILLIAM C
发明人
PFEFFERLE WILLIAM C.
分类号
E21B43/243
主分类号
E21B43/243
代理机构
代理人
主权项
地址
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