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公开(公告)号:US10208553B2
公开(公告)日:2019-02-19
申请号:US14532594
申请日:2014-11-04
摘要: A downhole retrieval tool includes a mandrel; an inner sleeve disposed around the mandrel; a plurality of magnets coupled to the inner sleeve; and an outer sleeve disposed around the plurality of magnets, wherein the inner sleeve and the plurality of magnets are rotatable relative to the mandrel. In another aspect, an assembly tool for handling a magnet includes an anchor; a conveyance movable relative to the anchor; and a magnet holder coupled to the conveyance, wherein the magnet holder includes an arm for retaining the magnet.
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公开(公告)号:US09435176B2
公开(公告)日:2016-09-06
申请号:US13662120
申请日:2012-10-26
发明人: Ram K. Bansal , Arthur Warren Meeks , Mohammed Aleemul Haq , Bin Xiao , Miroslav Mihalj , David Peter Kippie , Thomas F. Bailey
CPC分类号: E21B37/00 , E21B10/32 , E21B10/322 , E21B10/325 , E21B23/04 , E21B29/005 , E21B37/02
摘要: A wellbore cleaning tool for removing irregularities along the inner surface of a wellbore tubular may include a top sub, a cutting assembly, and a bottom sub. The tool is operable to remove irregularities, such as debris, burrs, and jagged edges, along the inside of the wellbore tubular, and thereby provide a clean, inner surface finish. The tool may be actuated into a retracted position, an extended position, and/or a deactivated position.
摘要翻译: 用于去除沿着井眼管的内表面的凹凸的井眼清洁工具可以包括顶部子,切割组件和底部子系统。 该工具可操作以沿着井眼管的内部去除不规则物,例如碎屑,毛刺和锯齿状边缘,从而提供干净的内表面光洁度。 工具可以被致动到缩回位置,延伸位置和/或停用位置。
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公开(公告)号:US09404329B2
公开(公告)日:2016-08-02
申请号:US13839632
申请日:2013-03-15
发明人: Arthur Warren Meeks
CPC分类号: E21B23/006 , E21B10/325 , E21B37/00
摘要: A downhole tool for use in a wellbore having a tool body with a blade assembly slidably mounted thereon and movable between a retracted and an outwardly extended position. The blade assembly is biased towards the retracted position and movable with an actuating force to the extended position. The tool includes an indexer constructed and arranged to facilitate movement of the blade assembly.
摘要翻译: 一种用于井眼的井下工具,其具有工具主体,刀具组件可滑动地安装在其上并且可在缩回位置和向外延伸位置之间移动。 叶片组件被朝向缩回位置偏置并且可通过致动力移动到延伸位置。 该工具包括构造和布置成便于叶片组件移动的分度器。
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