发明名称 |
EXTENDED REACH STEAM ASSISTED GRAVITY DRAINAGE WITH OXYGEN ("ERSAGDOX") |
摘要 |
A process to recover hydrocarbons from a reservoir, where the hydrocarbons have an initial viscosity greater than 100,000 cp, preferably greater than 1,000 cp, the process including:
(a) Initially injecting oxygen into the reservoir;(b) Allowing for combustion of the oxygen to vaporize connate water in the hydrocarbon reservoir;(c) Collecting hydrocarbons in a substantially horizontal production well in the reservoir and where the substantially horizontal production well has a length greater than about 800 metres. |
申请公布号 |
US2014166279(A1) |
申请公布日期 |
2014.06.19 |
申请号 |
US201314099472 |
申请日期 |
2013.12.06 |
申请人 |
Kerr Richard Kelso |
发明人 |
Kerr Richard Kelso |
分类号 |
E21B43/24;E21B43/243 |
主分类号 |
E21B43/24 |
代理机构 |
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代理人 |
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主权项 |
1. A process to recover hydrocarbons from a reservoir, where said hydrocarbons have an initial viscosity greater than 100,000 cp, said process comprising:
(a) Initially injecting oxygen into said reservoir; (b) Allowing for combustion of said oxygen to vaporize connate water in said hydrocarbon reservoir; (c) Collecting hydrocarbons in a substantially horizontal production well in said reservoir and where said substantially horizontal production well has a length greater than about 800 metres.
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地址 |
Calgary CA |