- 专利标题: PERTURBATION BASED WELL PATH RECONSTRUCTION
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申请号: US16608889申请日: 2018-12-31
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公开(公告)号: US20210332654A1公开(公告)日: 2021-10-28
- 发明人: Daniel Luther PATTERSON
- 申请人: HALLIBURTON ENERGY SERVICES, INC.
- 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
- 国际申请: PCT/US2018/068181 WO 20181231
- 主分类号: E21B23/00
- IPC分类号: E21B23/00 ; E21B19/24
摘要:
A guide having a tubular body with an inner and outer sleeve each coupled with the tubular body at their uphole end and a downhole end having a slanted face, each of the inner and outer sleeves being slidedable relative one another. A hydraulic is formed between each of the first and second sleeves and containing a hydraulic fluid. The first and second sleeves are transitionable between a first configuration and a second configuration, wherein in the first configuration the downhole end of the second sleeve is extended beyond the downhole end of the first sleeve, and in the second configuration the downhole end of the first sleeve is extended beyond the lower end of the second sleeve. The slanted face of each of the first sleeve and the second sleeves oriented facing different circumferential directions to facilitate engagement with a downhole tool.
公开/授权文献
- US11976526B2 Perturbation based well path reconstruction 公开/授权日:2024-05-07
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