发明授权
- 专利标题: Multilateral bore junction isolation
- 专利标题(中): 多边孔结隔离
-
申请号: US13944168申请日: 2013-07-17
-
公开(公告)号: US08794328B2公开(公告)日: 2014-08-05
- 发明人: Cole A. Benson , William S. Renshaw
- 申请人: Halliburton Energy Services, Inc.
- 申请人地址: US TX Dallas
- 专利权人: Halliburton Energy Services, Inc.
- 当前专利权人: Halliburton Energy Services, Inc.
- 当前专利权人地址: US TX Dallas
- 代理机构: Kilpatrick Townsend & Stockton LLP
- 主分类号: E21B43/00
- IPC分类号: E21B43/00
摘要:
A junction can be isolated from fracturing pressure using a liner extending from a one bore through a junction into a lateral bore, where at least a portion of the liner is retrievable from the lateral bore prior to completion of wellbore construction. The junction may be temporarily isolated from high pressure, such as high pressure from a fracturing stimulation process. Part of the liner can be retrieved using a disconnect mechanism or technique.
公开/授权文献
- US20140102710A1 MULTILATERAL BORE JUNCTION ISOLATION 公开/授权日:2014-04-17
信息查询