发明名称 |
Method and apparatus for completing wells with lateral branches |
摘要 |
<p>A method of completing a subterranean well and associated apparatus. The apparatus comprises a first circumferential sealing device (34) positionable within the well and capable of sealing engagement therewith. The first sealing device has a first fluid passage formed therethrough and a first tubular structure (32) attached thereto. The apparatus further comprises a first member (26) having opposite ends, one of the opposite ends having an inclined surface formed thereon for deflecting a cutting tool, and the other of the opposite ends being releasably attached to the first sealing device. The apparatus further comprises a second circumferential sealing device (28) sealingly engaging the first tubular structure, the second sealing device having a second fluid passage formed therethrough and a second tubular structure attached thereto. <IMAGE></p> |
申请公布号 |
EP1467059(A2) |
申请公布日期 |
2004.10.13 |
申请号 |
EP20040077012 |
申请日期 |
1998.02.12 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
LONGBOTTOM, JAMES R.;VAN PETEGAM, RONALD;TURNER, WILLIAM H. |
分类号 |
E21B23/12;E21B7/06;E21B7/08;E21B29/06;E21B41/00;(IPC1-7):E21B29/06;E21B23/00;E21B33/10 |
主分类号 |
E21B23/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|