APPARATUS AND METHOD FOR USE IN SUSPENDING LOADS IN WELLBORE OPERATIONS
摘要
An apparatus for use in wellbore operations, the apparatus comprising a main body (52) and at least one ear (54) projecting from the main body (52), said ear (54) for receiving a link, characterised in that said ear (54) has an inner ear support (56) near to the main body (52) and an outer ear support (58) spaced further away from the main body (52).
申请公布号
CA2658711(C)
申请公布日期
2012.04.10
申请号
CA20072658711
申请日期
2007.11.15
申请人
NATIONAL OILWELL VARCO, L.P.
发明人
WELLS, LAWRENCE E.;LYNCH, JAMES EDWARD;WEST, NEIL EDWARD;MCCLUNG, GUY LAMONT, III