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公开(公告)号:US07134491B2
公开(公告)日:2006-11-14
申请号:US10304437
申请日:2002-11-26
申请人: Harjit Kohli , Hebah Ahmed , Michael Johnson
发明人: Harjit Kohli , Hebah Ahmed , Michael Johnson
CPC分类号: E21B47/1025 , E21B33/1212 , E21B47/10 , Y10T137/402
摘要: The present invention provides a method for remedying minute seal leaks in downhole tools and equipment. The various embodiments of the present invention utilize pressure activated liquid sealants stored in local reservoirs to remedy such leaks.
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公开(公告)号:US07216719B2
公开(公告)日:2007-05-15
申请号:US10805897
申请日:2004-03-22
申请人: Hebah Ahmed , Harjit S. Kohli , Ben A. Donnell
发明人: Hebah Ahmed , Harjit S. Kohli , Ben A. Donnell
CPC分类号: H02G15/28 , B23K20/004 , E21B17/028 , H01R4/029 , H01R13/523 , H02G15/10 , H02G15/117
摘要: An apparatus includes a weld coupling and a thermal insulator. The weld coupling is adapted to be welded to an outer housing of a first cable segment to couple the first cable segment to a second cable segment. The thermal insulator is adapted to prevent thermal damage to a communication line of the first cable segment when the weld coupling is welded to the outer housing.
摘要翻译: 一种装置包括焊接接头和绝热体。 焊接联接器适于焊接到第一缆线段的外壳,以将第一缆线段连接到第二缆线段。 当焊接接头焊接到外壳体上时,热绝缘体适于防止热损伤第一电缆段的通信线路。
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公开(公告)号:US06886391B2
公开(公告)日:2005-05-03
申请号:US10709621
申请日:2004-05-18
CPC分类号: E21B17/028 , E21B47/011
摘要: The present invention provides a sealing assembly for protecting a downhole connection. The sealing assembly comprises independently energized metal-metal seals and a housing that prevents the energization of individual seals from affecting other seals.
摘要翻译: 本发明提供一种用于保护井下连接的密封组件。 密封组件包括独立地通电的金属 - 金属密封件和防止各个密封件通电影响其它密封件的壳体。
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公开(公告)号:US06886638B2
公开(公告)日:2005-05-03
申请号:US09970353
申请日:2001-10-03
申请人: Hebah Ahmed , Harjit S. Kohli , Ben A. Donnell
发明人: Hebah Ahmed , Harjit S. Kohli , Ben A. Donnell
IPC分类号: B23K20/00 , E21B17/02 , H01R4/02 , H01R13/523 , H02G15/10 , H02G15/117 , H02G15/28 , E21B41/00 , H02G3/06
CPC分类号: H02G15/28 , B23K20/004 , E21B17/028 , H01R4/029 , H01R13/523 , H02G15/10 , H02G15/117
摘要: The present invention provides a field weldable connection.
摘要翻译: 本发明提供现场可焊接连接。
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公开(公告)号:US06752397B2
公开(公告)日:2004-06-22
申请号:US10024410
申请日:2001-12-18
IPC分类号: E21B3300
CPC分类号: E21B17/028 , E21B47/011
摘要: A sealing assembly for protecting a downhole connection is disclosed. The sealing assembly includes independently energized metal—metal seals and a housing that prevents the energization of individual seals from affecting other seals.
摘要翻译: 公开了一种用于保护井下连接的密封组件。 密封组件包括独立使用的金属 - 金属密封件和防止各个密封件通电影响其它密封件的壳体。
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