发明名称 |
Method for non-abrasively running of tubing. |
摘要 |
<p>A method for non-abrasively running tubing comprising suspending the tubing 101 from the face 108 of the uppermost collar 102 of the tubing by resting the face upon a support shoulder 134, making up a new tubular with collar into a tubular unit, attaching a non-abrasive lift unit 110 to a tubular unit, stabbing the new tubular into the upper collar, non-abrasively making the connection tight, and lifting the lift unit to raise the string, the method being appropriately reversed for pulling the string. <IMAGE></p> |
申请公布号 |
EP0479583(B1) |
申请公布日期 |
1995.05.03 |
申请号 |
EP19910309057 |
申请日期 |
1991.10.03 |
申请人 |
FRANK'S CASING CREW & RENTAL TOOLS, INC. |
发明人 |
GONZALEZ, MANUEL E.;SIBILLE, MARK;ESCOBAR, JOE M.;WEBRE, CHARLES M.;BOUTWELL, JR. DOYLE F. |
分类号 |
E21B19/00;E21B19/06;E21B19/10;E21B19/20;(IPC1-7):E21B19/20 |
主分类号 |
E21B19/00 |
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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