发明授权
- 专利标题: Deep set packer with hydrostatic setting actuator
- 专利标题(中): 深层封隔器具有静液压设定执行器
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申请号: US10803020申请日: 2004-03-17
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公开(公告)号: US07231987B2公开(公告)日: 2007-06-19
- 发明人: Marion D. Kilgore , Daniel L. Patterson
- 申请人: Marion D. Kilgore , Daniel L. Patterson
- 申请人地址: US TX Houston
- 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 Houston
- 代理商 Marlin R. Smith
- 主分类号: E21B23/06
- IPC分类号: E21B23/06 ; E21B33/128
摘要:
A packer and actuator therefor configured for use in relatively high hydrostatic pressure environments. In a described embodiment, a packer for use in a subterranean well includes an actuator for setting the packer. The actuator includes multiple pistons circumferentially spaced apart from each other.
公开/授权文献
- US20050205269A1 Deep set packer with hydrostatic setting actuator 公开/授权日:2005-09-22
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