发明名称 NON-METALLIC OIL WELL TUBING SYSTEM
摘要 A simple, efficient apparatus for deploying non-metallic tubing in an oil and gas well comprising a suspension system including one or more continuous support members attached to at least one bottom portion of the tubing and attached to the well head in a manner to alleviate the load which would otherwise be borne by the upper portion of the tubing. Additional guides or centralizers are used periodically along the length of the tubing to reduce helical wrapping of the suspension which could cause compressive forces resulting in tubing failure or collapse.
申请公布号 CA2178544(A1) 申请公布日期 1997.12.08
申请号 CA19962178544 申请日期 1996.06.07
申请人 ISAACS, JONATHAN W. 发明人 ISAACS, JONATHAN W.
分类号 E21B17/20;E21B19/22;(IPC1-7):E21B19/22 主分类号 E21B17/20
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