发明名称 Apparatus and method for expanding tubular members
摘要 Apparatus and methods of expanding tubular members are disclosed. In one embodiment, the apparatus includes a vibrating device that is capable of imparting a longitudinal and/or lateral and/or oblique vibration to a tubular member or string as it is being run into a borehole or wellbore. In another embodiment, the vibrating device imparts a longitudinal and/or lateral and/or oblique vibration to a tubular member and/or expander device, as the tubular member is being radially expanded by the expander device.
申请公布号 US7275600(B2) 申请公布日期 2007.10.02
申请号 US20040502708 申请日期 2004.07.27
申请人 E2TECH LIMITED 发明人 BURGE PHILIP MICHAEL
分类号 E21B23/00;E21B28/00;E21B43/10 主分类号 E21B23/00
代理机构 代理人
主权项
地址