Invention Grant
- Patent Title: Perturbation based well path reconstruction
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Application No.: US16608889Application Date: 2018-12-31
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Publication No.: US11976526B2Publication Date: 2024-05-07
- Inventor: Daniel Luther Patterson
- Applicant: HALLIBURTON ENERGY SERVICES, INC.
- Applicant Address: US TX Houston
- Assignee: HALLIBURTON ENERGY SERVICES, INC.
- Current Assignee: HALLIBURTON ENERGY SERVICES, INC.
- Current Assignee Address: US TX Houston
- Agency: NOVAK DRUCE CARROLL LLP
- International Application: PCT/US2018/068181 2018.12.31
- International Announcement: WO2020/142080A 2020.07.09
- Date entered country: 2019-10-28
- Main IPC: E21B23/00
- IPC: E21B23/00 ; E21B19/24

Abstract:
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 slideable 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.
Public/Granted literature
- US20210332654A1 PERTURBATION BASED WELL PATH RECONSTRUCTION Public/Granted day:2021-10-28
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