发明名称 Apparatus and method for completing a wellbore
摘要 An expandable tubular assembly includes an expander for expanding a tubular. The expander may be hydraulically actuated. A bore obstruction object may be received in a receptacle sleeve that is a modular component of the expandable tubular assembly. In this respect, the expandable tubular assembly may be quickly fitted with a receptacle sleeve designed to receive selected type of bore obstruction object.
申请公布号 US9228407(B2) 申请公布日期 2016.01.05
申请号 US201313786148 申请日期 2013.03.05
申请人 Weatherford Technology Holdings, LLC 发明人 Santeler Darren Richard;Payne Derek Slater;Luke Mike A.
分类号 E21B43/10;E21B29/10;E21B33/14;E21B33/16;E21B21/10 主分类号 E21B43/10
代理机构 Patterson & Sheridan, LLP 代理人 Patterson & Sheridan, LLP
主权项 1. An expansion assembly, comprising: an expandable tubular coupled to a nose portion in a wellbore; a tubular body section attached to the nose portion; a mandrel releasably coupled to the tubular body section; an expander coupled to an exterior of the mandrel; and a receptacle sleeve disposed in the mandrel and attached to the tubular body section, wherein the receptacle sleeve sealingly engages the mandrel and sealingly engages the tubular body section, and the receptacle sleeve is configured to receive one or more bore obstruction objects.
地址 Houston TX US