发明申请
- 专利标题: Fracture Clean up Method
- 专利标题(中): 骨折清理方法
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申请号: US12029995申请日: 2008-02-12
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公开(公告)号: US20080190610A1公开(公告)日: 2008-08-14
- 发明人: Evgeny Borisovich Barmatov , Konstantin Mikhailovich Lyapunov , Alexander Victorovich Golovin , Jonathan Abbott
- 申请人: Evgeny Borisovich Barmatov , Konstantin Mikhailovich Lyapunov , Alexander Victorovich Golovin , Jonathan Abbott
- 优先权: RU2007105188 20070213
- 主分类号: E21B43/267
- IPC分类号: E21B43/267
摘要:
Methods including the pumping of fracturing fluid carrying proppant. Simultaneously particulate is pumped made of substance that under subterranean temperature releases hydrochloric or etching acid precursor, wherein the said acid precursor reacts with the formation water and produces acid. The methods stimulate the inflow of formation fluid towards the well due to cleaning of the surface of hydrofracture and due to growth of its area.
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