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 代理人
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.
地址 Calgary CA