An apparatus and method for guiding a fish into engagement with a latch mechanism on a fishing tool, by hydraulically expanding the ends of a set of fingers into contact with a bore hole. The ends of the fingers surround the fish and guide the fish and the latch mechanism together, as the tool is lowered, until the latch mechanism latches onto the fish.
申请公布号
CA2500219(A1)
申请公布日期
2004.04.08
申请号
CA20032500219
申请日期
2003.09.15
申请人
BAKER HUGHES INCORPORATED
发明人
HARMON, STEPHEN K.;HERR, EDWARD H.;BRADFORD, FRANCINE A.;KUCK, MARC D.;SWANSON, ROY E., JR.