发明名称 WELL FLUID FORMULATION AND METHOD
摘要 A method for improving bonding and sealing in a well, comprising providing a wellbore, providing a pipe, coating an outside surface of the pipe with an adhesive thermoplastic resin, running the coated pipe into the wellbore, and causing the temperature of said wellbore to increase to a temperature greater than a melting temperature of said adhesive thermoplastic resin.
申请公布号 US2008017377(A1) 申请公布日期 2008.01.24
申请号 US20070778771 申请日期 2007.07.17
申请人 COWAN KENNETH M 发明人 COWAN KENNETH M.
分类号 E21B33/13 主分类号 E21B33/13
代理机构 代理人
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