- 专利标题： Packer assembly including a support ring
-
申请号： US15650233申请日： 2017-07-14
-
公开(公告)号： US10370935B2公开(公告)日： 2019-08-06
- 发明人: Alexander Morrison Kendall , Guijun Deng , Nicholas Conner
- 申请人： Alexander Morrison Kendall , Guijun Deng , Nicholas Conner
- 申请人地址： US TX Houston
- 专利权人： BAKER HUGHES, A GE COMPANY, LLC
- 当前专利权人： BAKER HUGHES, A GE COMPANY, LLC
- 当前专利权人地址： US TX Houston
- 代理机构： Cantor Colburn LLP
- 主分类号： E21B33/122
- IPC分类号： E21B33/122 ; E21B33/129 ; E21B33/1295 ; E21B33/127
摘要：
A packer system includes a gauge ring, an expanding ring arranged adjacent to the gauge ring, a back-up ring, a packer element arranged adjacent to the back-up ring, and a support ring arranged between the back-up ring and the expanding ring. The support ring promotes radial outward expansion of the expanding ring.
公开/授权文献
- US20190017347A1 PACKER ASSEMBLY INCLUDING A SUPPORT RING 公开/授权日：2019-01-17
信息查询
