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公开(公告)号:US20070181299A1
公开(公告)日:2007-08-09
申请号:US11735261
申请日:2007-04-13
申请人: Bernard Chung , Mintu Bose , Stewart Morton , Kenneth Elkow , Ed Erlendson , Frances Lai , David Meeks , Kenneth Oberg , Louis Leung , James Ireland
发明人: Bernard Chung , Mintu Bose , Stewart Morton , Kenneth Elkow , Ed Erlendson , Frances Lai , David Meeks , Kenneth Oberg , Louis Leung , James Ireland
CPC分类号: E21B43/305 , E21B43/16 , E21B43/2406 , E21B43/2408
摘要: The invention provides an improved method for extracting heavy oil or bitumen contained in a reservoir. The invention involves directing the formation of a solvent fluid chamber through the combination of directed solvent fluid injection and production at combinations of horizontal and/or vertical injection wells so as to increase the recovery of heavy oil or bitumen contained in a reservoir. The wells are preferably provided with flow control devices to achieve uniform production.
摘要翻译: 本发明提供了一种用于提取储存器中所含的重油或沥青的改进方法。 本发明涉及通过在水平和/或垂直注入井的组合下引导溶剂流体注入和生产的组合来引导溶剂流体室的形成,以便增加容纳在容器中的重质油或沥青的回收率。 井优选地设置有流量控制装置以实现均匀生产。
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公开(公告)号:US20060162922A1
公开(公告)日:2006-07-27
申请号:US11049294
申请日:2005-02-03
申请人: Bernard Chung , Mintu Bose , Stewart Morton , Kenneth Elkow , Ed Erlendson
发明人: Bernard Chung , Mintu Bose , Stewart Morton , Kenneth Elkow , Ed Erlendson
CPC分类号: E21B43/305 , E21B43/16 , E21B43/2406 , E21B43/2408
摘要: The invention provides an improved method for producing heavy oil or bitumen in a reservoir. The invention involves directing the formation of a solvent fluid chamber through the combination of directed solvent fluid injection and production at combinations of horizontal and/or vertical injection wells so as to increase the recovery of heavy oil or bitumen in a reservoir.
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