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公开(公告)号:US20120168163A1
公开(公告)日:2012-07-05
申请号:US13197450
申请日:2011-08-03
申请人: Michael J. Bertoja , Robert A. Parrott , Bruno Lecerf , Vitaliy Timoshenko , Sergey Balakin , Elena Tarasova , Gary Rytlewski , Billy Anthony
发明人: Michael J. Bertoja , Robert A. Parrott , Bruno Lecerf , Vitaliy Timoshenko , Sergey Balakin , Elena Tarasova , Gary Rytlewski , Billy Anthony
CPC分类号: E21B43/114 , E21B23/04 , E21B33/12 , E21B34/14 , E21B43/11 , E21B43/14 , E21B43/25 , E21B43/26 , E21B2034/007
摘要: An apparatus includes a string that extends into a well and a tool that is disposed in the string. The tool is adapted to form a seat to catch an object communicated to the tool via a passageway of the string in response to the tool being perforated.
摘要翻译: 一种装置包括延伸到井中的绳和设置在绳中的工具。 所述工具适于形成座位,以响应于所述工具被穿孔而经由所述绳索的通道捕获传递到所述工具的物体。
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公开(公告)号:US09382790B2
公开(公告)日:2016-07-05
申请号:US13197450
申请日:2011-08-03
申请人: Michael J. Bertoja , Robert A. Parrott , Bruno Lecerf , Vitaliy Timoshenko , Sergey Balakin , Elena Tarasova , Gary Rytlewski , Billy Anthony
发明人: Michael J. Bertoja , Robert A. Parrott , Bruno Lecerf , Vitaliy Timoshenko , Sergey Balakin , Elena Tarasova , Gary Rytlewski , Billy Anthony
CPC分类号: E21B43/114 , E21B23/04 , E21B33/12 , E21B34/14 , E21B43/11 , E21B43/14 , E21B43/25 , E21B43/26 , E21B2034/007
摘要: An apparatus includes a string that extends into a well and a tool that is disposed in the string. The tool is adapted to form a seat to catch an object communicated to the tool via a passageway of the string in response to the tool being perforated.
摘要翻译: 一种装置包括延伸到井中的绳和设置在绳中的工具。 所述工具适于形成座位,以响应于所述工具被穿孔而经由所述绳索的通道捕获传递到所述工具的物体。
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