发明名称 |
PIPE HANDLING APPARATUS FOR PICK-UP AND LAY-DOWN MACHINE |
摘要 |
The present invention generally relates to a method and apparatus for handling a tubular above a wellbore. In one aspect, the present invention provides a pipe handling apparatus operable with a pipe pick-up and lay-down machine. The pipe handling apparatus includes at least one arm having a first end and a second end and at least one stop member coupled to the second end of the arm . Preferably, the first end is pivotally coupled to the pipe pick-up and lay- down machine. The pipe handling apparatus may be actuated to limit movement of th e tubular as it is moved toward the wellbore.
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申请公布号 |
CA2444992(C) |
申请公布日期 |
2009.09.15 |
申请号 |
CA20032444992 |
申请日期 |
2003.10.03 |
申请人 |
THE TECHNOLOGIES ALLIANCE, INC., D/B/A OILPATCH TECHNOLOGY |
发明人 |
THOMPSON, CARROLL R. |
分类号 |
E21B19/20;B66F9/02;E21B19/24;F16L1/06;F16L55/00 |
主分类号 |
E21B19/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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