发明申请
- 专利标题: ENHANCED STEAM EXTRACTION OF IN SITU BITUMEN
- 专利标题(中): 增加蒸汽提取在白俄罗斯
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申请号: US14766251申请日: 2014-03-19
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公开(公告)号: US20160069172A1公开(公告)日: 2016-03-10
- 发明人: Naoko Akiya , Paul A. Gillis , Harpreet Singh , Abu Mokhtarul Hassan , Zubin B. Kuvadia
- 申请人: DOW GLOBAL TECHNOLOGIES LLC
- 国际申请: PCT/US2014/031155 WO 20140319
- 主分类号: E21B43/24
- IPC分类号: E21B43/24 ; C09K8/58
摘要:
A process includes: (a) injecting a steam composition into a subterranean location containing bitumen, the steam composition containing an alkylene glycol ether and steam, wherein the alkylene glycol ether is other than a glycol ether amine; and (b) recovering bitumen from the subterranean location to above the ground.
公开/授权文献
- US09739124B2 Enhanced steam extraction of in situ bitumen 公开/授权日:2017-08-22
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