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
WO2012066290(A3)
申请公布日期
2012.10.11
申请号
WO2011GB01617
申请日期
2011.11.16
申请人
DARCY TECHNOLOGIES LIMITED;BRUCE, STEPHEN EDMUND;KENT, STEPHEN;MCCANN, DOMINIC PATRICK JOSEPH;NOBLETT, DAVID ALLAN;GRANT, DAVID
发明人
BRUCE, STEPHEN EDMUND;KENT, STEPHEN;MCCANN, DOMINIC PATRICK JOSEPH;NOBLETT, DAVID ALLAN;GRANT, DAVID