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(A1)
申请公布日期
2008.12.08
申请号
CA20082632426
申请日期
2008.05.28
申请人
J. RAY MCDERMOTT, S.A.
发明人
BASSETT, MCARTHUR;KANNAN, RAVI KUMAR;WILSON, WILLIAM J.;ZAERINGER, KEVIN P.;KATTERHENRY, BRIAN M.;ALEXANDER, MARK T., JR.;HEITKAMP, ROY S.