<p>Embodiments of the invention generally relate to a tubular handling tool. The tool may include a base and a ring or sleeve member. The tool may further include an actuation member configured to move or rotate the ring or sleeve member relative to the base. Additionally, the tool may include a clamp or dog member attached to the base. The clamp or dog member is configured to move between a radially retracted position and a radially extended position as the ring or sleeve member moves or rotates relative to the base.</p>
申请公布号
CA2910405(A1)
申请公布日期
2014.11.06
申请号
CA20142910405
申请日期
2014.05.02
申请人
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
发明人
HEIDECKE, KARSTEN;AMEZAGA, FEDERICO;MCINTIRE, SCOTT;THIEMANN, BJOERN;OWNBY, JOHN FIELDING