发明申请
- 专利标题: Tangential perforation system
- 专利标题(中): 切线穿孔系统
-
申请号: US13136694申请日: 2011-08-08
-
公开(公告)号: US20130037264A1公开(公告)日: 2013-02-14
- 发明人: Donn J. Brown , Brown L. Wilson
- 申请人: Donn J. Brown , Brown L. Wilson
- 主分类号: E21B43/11
- IPC分类号: E21B43/11 ; E21B43/00
摘要:
A method to separate a gas phase from a liquid phase in a subterranean formation that includes positioning a downhole tool in a wellbore, operating the downhole tool to form perforations in the subterranean formation in a manner that creates cyclonic motion in fluids that exit the subterranean formation and enter the wellbore through the perforations, the fluid having a gas phase and a liquid phase, and producing the liquid phase to the surface, whereby the liquid phase is substantially devoid of the gas phase as a result of the cyclonic motion.
公开/授权文献
- US08844614B2 Tangential perforation system 公开/授权日:2014-09-30