发明名称 |
TUBING HANGER ASSEMBLY AND METHOD OF USING SAME |
摘要 |
A tubing hanger assembly and method of using same, wherein a continuous tubing having a smooth external surface which is to be left in a well after insertion is supported by the hanger assembly so that subsequent operations may be performed in the well through the tubing without leaving the usual wellhead equipment at the well.
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申请公布号 |
US3675719(A) |
申请公布日期 |
1972.07.11 |
申请号 |
USD3675719 |
申请日期 |
1970.10.16 |
申请人 |
DAMON T. SLATOR;ARCHIE W. PEIL |
发明人 |
DAMON T. SLATOR;ARCHIE W. PEIL |
分类号 |
E21B33/04;(IPC1-7):E21B33/03 |
主分类号 |
E21B33/04 |
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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