Invention Grant
- Patent Title: Estimating nuclear magnetic resonance measurement quality
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Application No.: US15775212Application Date: 2016-10-18
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Publication No.: US11091997B2Publication Date: 2021-08-17
- Inventor: Shin Utsuzawa , Wei Chen , Martin D. Hurlimann , Antoine Marcel Benard , Vasileios Varveropoulos
- Applicant: Schlumberger Technology Corporation
- Applicant Address: US TX Sugar Land
- Assignee: Schlumberger Technology Corporation
- Current Assignee: Schlumberger Technology Corporation
- Current Assignee Address: US TX Sugar Land
- International Application: PCT/US2016/057440 WO 20161018
- International Announcement: WO2017/083060 WO 20170518
- Main IPC: E21B44/02
- IPC: E21B44/02 ; E21B49/00 ; G01V3/32

Abstract:
A system for drilling a borehole is disclosed. The system may include drill string having a bottom hole assembly a nuclear magnetic resonance tool within the bottom hole assembly, and a surface control system including a nuclear magnetic resonance measurement quality map. The control system may be configured to drill a borehole at a first set of drilling parameters and to receive motion properties from the nuclear magnetic resonance tool and adjust the drilling of the bore hole at a second set of drilling parameters. The surface control system may be further configured to adjust the drilling of the bore hole based on the motion properties from the nuclear magnetic resonance tool and the nuclear magnetic resonance measurement quality map.
Public/Granted literature
- US20200291763A1 ESTIMATING NUCLEAR MAGNETIC RESONANCE MEASUREMENT QUALITY Public/Granted day:2020-09-17
Information query
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