<p>A method and a device for subsea wire line drilling permit the recovery of a full core barrel with a coiled tubing, without pulling up a drill string.</p>
申请公布号
WO2009089524(A2)
申请公布日期
2009.07.16
申请号
WO2009US30726
申请日期
2009.01.12
申请人
PERRY SLINGSBY SYSTEMS, INC.;NELLESSEN, PETER;MACHIN, JONATHAN;PARDEY, HAROLD
