发明名称 Cut release sub and method
摘要 A tubular member for lining a wellbore, the tubular member comprising: an inner tubular member including a first end, an opposite end, an axial bore extending from the first end to the opposite end and an outer surface; an outer tubular including a base end and an outboard end, the outer tubular connected about the inner tubular adjacent its base end and a locating profile in the axial bore of the inner tubular.
申请公布号 US7992645(B2) 申请公布日期 2011.08.09
申请号 US20080062424 申请日期 2008.04.03
申请人 PACKERS PLUS ENERGY SERVICES INC. 发明人 THEMIG DANIEL JON
分类号 E21B29/10 主分类号 E21B29/10
代理机构 代理人
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