发明名称 Tubular goods and liners
摘要 Disclosed herein are tubular goods and tubular good liners which decrease or eliminate friction and mechanical wear and decrease or eliminate chemical corrosion to the walls of the tubular good. The liners may include a diffusion barrier, an adhesive, and a friction and wear resistant layer.
申请公布号 US2003213596(A1) 申请公布日期 2003.11.20
申请号 US20030366936 申请日期 2003.02.14
申请人 DAVIS ROBERT H. 发明人 DAVIS ROBERT H.
分类号 E21B17/00;E21B17/10;F16L15/00;(IPC1-7):E21B17/00 主分类号 E21B17/00
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