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公开(公告)号:EP2725185A3
公开(公告)日:2015-11-04
申请号:EP13189644.1
申请日:2013-10-22
发明人: Bansal, Ram K. , Meeks, Arthur Warren , Haq, Mohammed Aleemul , Xiao, Bin , Mihalj, Miroslav , Kippie, David Peter , Bailey, Thomas F.
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 (110), a cutting assembly (100), and a bottom sub (130). 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不规则性的井筒清洁工具可以包括顶部接头(110),切割组件(100)和底部接头(130)。 该工具可操作以沿井筒管内部去除不规则物,例如碎片,毛刺和锯齿状边缘,并由此提供清洁的内表面处理。 工具可以被致动到缩回位置,延伸位置和/或停用位置。