发明名称 |
Downhole method and apparatus for use in conditioning drilled bores |
摘要 |
A method of injecting fluid into a formation, comprises exerting a mechanical force on a wall of a bore extending through a formation to modify the permeability of the formation; and injecting fluid into the modified formation. The mechanical force may be exerted through inflation of at least one pressure deformable member mounted on a base member. The base member may be a base pipe. The pressure deformable member may be a hollow or tubular member mounted externally of the base pipe. A plurality of pressure deformable members may be provided. |
申请公布号 |
AU2011330963(A1) |
申请公布日期 |
2013.05.09 |
申请号 |
AU20110330963 |
申请日期 |
2011.11.16 |
申请人 |
DARCY TECHNOLOGIES LIMITED |
发明人 |
BRUCE, STEPHEN EDMUND;KENT, STEPHEN;MCCANN, DOMINIC PATRICK JOSEPH;NOBLETT, DAVID ALLAN;GRANT, DAVID |
分类号 |
E21B33/127;E21B43/02;E21B43/04;E21B43/08;E21B43/10;E21B43/26 |
主分类号 |
E21B33/127 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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