发明申请
- 专利标题： Supercritical Pentane as an Extractant for Oil Shale
- 专利标题（中）： 超临界戊烷作为油页岩的萃取剂
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申请号： US12537056申请日： 2009-08-06
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公开(公告)号： US20100032171A1公开(公告)日： 2010-02-11
- 发明人: Garima S. Bali , Sumit Bali , Ronald J. Pugmire , Edward M. Eyring , Mark Dean Looney
- 申请人： Garima S. Bali , Sumit Bali , Ronald J. Pugmire , Edward M. Eyring , Mark Dean Looney
- 申请人地址： US UT Salt Lake City US CA San Ramon
- 专利权人： University of Utah Research Foundation,Chevron U.S.A. Inc.
- 当前专利权人： University of Utah Research Foundation,Chevron U.S.A. Inc.
- 当前专利权人地址： US UT Salt Lake City US CA San Ramon
- 主分类号： E21B43/16
- IPC分类号： E21B43/16 ; C09K8/62
摘要：
The present invention is directed to methods of extracting a hydrocarbon-based product from subsurface (oil) shale formations, wherein such methods rely on the use of an extraction fluid comprising pentane for facilitating the production of a mobile hydrocarbon-based product when the pentane contacts hydrocarbons in subsurface shale. The contacting process, and the subsequent process of recovering the mobile hydrocarbon-based product, is further enhanced by the methods of fracturing and/or rubblizing portions of the shale formation, so as to enhance their fluid permeability.
公开/授权文献
- US08485257B2 Supercritical pentane as an extractant for oil shale 公开/授权日：2013-07-16
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