A modified strongback for laying pipeline offshore that utilizes a movable clamp. One end of the strongback is modified to include a travel mechanism . A pipe clamp is mounted on the travel mechanism to allow movement of the clamp as necessary to accommodate different pipe joint lengths. A mechanism for locking the clamp in the desired position is provided on the strongback.
申请公布号
CA2632426(C)
申请公布日期
2011.08.30
申请号
CA20082632426
申请日期
2008.05.28
申请人
J. RAY MCDERMOTT, S.A.
发明人
KATTERHENRY, BRIAN M.;KANNAN, RAVI KUMAR;WILSON, WILLIAM J.;ZAERINGER, KEVIN P.;BASSETT, MCARTHUR;ALEXANDER, MARK T., JR.;HEITKAMP, ROY S.