发明名称 |
Remotely operated single joint elevator |
摘要 |
A remotely operated joint elevator for use in handling a tubular is provided. The single joint elevator including a housing having an access opening configured to receive the tubular. The single joint elevator further including at least one closure member connected to the housing via a hinge pin. Additionally, the single joint elevator including a power assembly configured to rotate at least one closure member around the hinge pin to selectively open and close the access opening. In another aspect, a method of handling a tubular using a remotely operated joint elevator is provided. In yet a further aspect, a remotely operated joint elevator for use in handling a tubular. |
申请公布号 |
US8215687(B2) |
申请公布日期 |
2012.07.10 |
申请号 |
US20080258357 |
申请日期 |
2008.10.24 |
申请人 |
PIETRAS BERND-GEORG;WOOD KEVIN;HEIDECKE KARSTEN;HOOKER, II JOHN D.;HELMS MARTIN;LIESS MARTIN;WEATHERFORD/LAMB, INC. |
发明人 |
PIETRAS BERND-GEORG;WOOD KEVIN;HEIDECKE KARSTEN;HOOKER, II JOHN D.;HELMS MARTIN;LIESS MARTIN |
分类号 |
E21B19/06;B25B5/08 |
主分类号 |
E21B19/06 |
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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