发明名称 DRILL IN SAND CONTROL LINER
摘要 A liner rotates a bit to make more hole. The liner has openings with inserts in them to lend torque resistance to the liner. The inserts have a passage with a send control media in the passage and a seal so that the liner can hold pressure for run in to get proper circulation through the bit. When sufficient hole is made, the liner is hung off an existing cemented tubular and the seal for the passages with the sand control media is removed by a variety of techniques so that the formation can be produced in a single trip.
申请公布号 CA2696917(C) 申请公布日期 2013.07.23
申请号 CA20082696917 申请日期 2008.08.19
申请人 BAKER HUGHES INCORPORATED 发明人 RICHARD, BENNETT;JOHNSON, MICHAEL H.;ROSENBLATT, STEVE
分类号 E21B43/34;E21B7/00 主分类号 E21B43/34
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