发明名称 |
Apparatus for the injection of cable into coiled tubing |
摘要 |
A method and apparatus for the installation of cable into a reel of coiled tubing includes a cable injector. The cable injector comprises a capstan drive within a pressure housing. In a preferred embodiment, the capstan comprises a drive wheel that is enclosed within the pressure housing and the pressure housing is made up of a pair of seal plates or flanges with a seal ring between them. A drive shaft penetrates one of the flanges. This arrangement minimizes the size of a rotating seal in the pressure housing.
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申请公布号 |
US5599004(A) |
申请公布日期 |
1997.02.04 |
申请号 |
US19940354646 |
申请日期 |
1994.12.13 |
申请人 |
COILED TUBING ENGINEERING SERVICES, INC. |
发明人 |
NEWMAN, KENNETH R.;STONE, LYNDON;TONG, DAVID |
分类号 |
E21B17/20;G02B6/44;H02G1/08;(IPC1-7):E21C29/16 |
主分类号 |
E21B17/20 |
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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