- 专利标题: FRAC plug system with integrated setting tool
-
申请号: US16195282申请日: 2018-11-19
-
公开(公告)号: US10781651B2公开(公告)日: 2020-09-22
- 发明人: Gregory Hern , YingQing Xu
- 申请人: Gregory Hern , YingQing Xu
- 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: E21B23/01
- IPC分类号: E21B23/01 ; E21B23/04 ; E21B33/129
摘要:
A downhole tool includes a setting cone having a body including an outer surface. The body has a first end, a second end and an intermediate portion. At least a portion of the body includes a taper at the second end. A passage extends through the body from the first end to the second end. An anchor is arranged at the second end. The anchor includes a first end section receptive of the setting cone and a second end section. A mandrel extends through the passage of the setting cone and the anchor. The mandrel includes a first end portion, a second end portion and an intermediate section. A bottom sub is arranged at the second end section of the anchor. The bottom sub includes a first member fixedly mounted to the mandrel and a second member that is shiftable relative to the mandrel.
公开/授权文献
- US20200157900A1 FRAC PLUG SYSTEM WITH INTEGRATED SETTING TOOL 公开/授权日:2020-05-21
信息查询