发明名称 Milling of casing using coiled tubing
摘要 A system and method for setting an anchor and/or whipstock attached to a downhole motor having a cutting tool attached to a tubular member, such as coiled tubing. In one aspect, the motor allows flow therethrough sufficient to actuate an upstream MWD or other position measuring tool, and an orienter if so equipped, and retain the orientation of the motor with the attached whipstock. An increased flow rate or pressure actuates the motor once the whipstock is set and rotation of the cutting tool or other equipment can begin.
申请公布号 AU7432701(A) 申请公布日期 2002.01.14
申请号 AU20010074327 申请日期 2001.06.22
申请人 WEATHERFORD/LAMB INC. 发明人
分类号 E21B4/02;E21B7/06;E21B7/08;E21B23/04;E21B29/06 主分类号 E21B4/02
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