发明名称 A MILL AND A METHOD FOR MILLING
摘要 A mill comprising a body (12) and milling material (20), characterised in that said body (12) is flexible. A method of milling using said mill, the method comprising the step of lowering said mill into tubulars in a wellbore across an offset portion thereof, operating said mill to mill at least a portion of said tubulars.
申请公布号 WO9945232(A1) 申请公布日期 1999.09.10
申请号 WO1999GB00668 申请日期 1999.03.02
申请人 WEATHERFORD/LAMB, INC.;LUCAS, BRIAN, RONALD 发明人 ROBERTSON, ROBERT;BLIZZARD, WILLIAM, ALAN, JR.;WILSON, TIMOTHY, LEE;CARTER, THURMAN, B.;JOHANTGES, PAUL, JEFFREY;MCCLUNG, GUY, LAMONT, III
分类号 E21B7/06;E21B10/46;E21B10/50;E21B17/20;E21B21/10;E21B29/06;E21B29/10;(IPC1-7):E21B29/10 主分类号 E21B7/06
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