发明授权
- 专利标题: Wet connector
- 专利标题(中): 湿连接器
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申请号: US607561申请日: 1990-11-01
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公开(公告)号: US5058683A公开(公告)日: 1991-10-22
- 发明人: Craig W. Godfrey , Mark A. Schnatzmeyer , Henry P. Arendt
- 申请人: Craig W. Godfrey , Mark A. Schnatzmeyer , Henry P. Arendt
- 申请人地址: TX Dallas
- 专利权人: Otis Engineering Corporation
- 当前专利权人: Otis Engineering Corporation
- 当前专利权人地址: TX Dallas
- 主分类号: E21B17/02
- IPC分类号: E21B17/02 ; E21B23/00 ; E21B23/14 ; H01R13/523
摘要:
A wet concern for latchingly connecting an electric cable between surface equipment and a previously installed electrically powered well tool at a remote, downhole location in a well for transmitting electrical energy or signals thereto or therefrom. One form of the wet connector is released electrically (reverse polarity being used), and another form of the connector is released by tensioning and slackening the electric cable a predetermined plurality of times. Systems using such wet connectors are disclosed, as are methods for their use. The wet connector can be used in conjunction with an electric cable for installing certain tools in a well, especially where it is desirable to deposit such tools gently with no jarring.
公开/授权文献
- US4590827A Recess tool holder 公开/授权日:1986-05-27