发明名称 APPARATUS FOR AND METHOD OF RADIAL EXPANSION OF A TUBULAR MEMBER
摘要 Apparatus for and method of radial expansion of a tubular member, with embodiments of the apparatus including an expander device (16), for example an expansion cone, which has a drive means (18) either attached to it or integr al therewith. The drive means (18) can be a pump for example, where the pump creates a differential pressure across the expander device (16) to cause it to move.
申请公布号 CA2450879(A1) 申请公布日期 2002.11.14
申请号 CA20022450879 申请日期 2002.05.09
申请人 E2 TECH LIMITED 发明人 BURGE, PHILIP MICHAEL;DOBSON, ANDREW WARNOCK
分类号 E21B4/00;E21B43/10;(IPC1-7):E21B43/10 主分类号 E21B4/00
代理机构 代理人
主权项
地址