发明名称 EXPANDABLE TUBULAR MEMBER AND FABRICATION METHOD THEREFOR
摘要 An expandable tubular member includes a first tubular section having a first outer diameter comprising a first threaded connection. An intermediate tubular section is coupled to the first tubular section having an intermediate outer diameter. A second tubular section having a second outer diameter is coupled to the intermediate tubular section having a second outer diameter comprising a second threaded connection. The first and second outer diameters are greater than the intermediate outer diameter.
申请公布号 CA2613421(A1) 申请公布日期 2001.01.18
申请号 CA20002613421 申请日期 2000.07.07
申请人 SHELL CANADA LIMITED 发明人 STEWART, R. BRUCE;BRISCO, DAVID PAUL;NAHM, JAMES JANG WOO;HAUT, RICHARD CARL;RING, LEV;WYANT, REECE E.;DUELL, ALAN B.;MACK, ROBERT DONALD;COOK, ROBERT LANCE;FILIPPOV, ANDREI GREGORY
分类号 E21B43/10 主分类号 E21B43/10
代理机构 代理人
主权项
地址