Invention Grant
- Patent Title: Method to improve downhole instruments
- Patent Title (中): 改善井下仪器的方法
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Application No.: US11567092Application Date: 2006-12-05
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Publication No.: US07665544B2Publication Date: 2010-02-23
- Inventor: Stanislav W. Forgang , Randy Gold
- Applicant: Stanislav W. Forgang , Randy Gold
- Applicant Address: US TX Houston
- Assignee: Baker Hughes Incorporated
- Current Assignee: Baker Hughes Incorporated
- Current Assignee Address: US TX Houston
- Agency: Madan & Sriram, P.C.
- Main IPC: G01V3/00
- IPC: G01V3/00
Abstract:
Measurements are made using a plurality of measure electrodes on a pad of a logging tool. The bias and gain of the measurements prior to A/D conversion are altered using measurements made by an additional electrode that is ahead of the measure electrodes.
Public/Granted literature
- US20080128166A1 Method to Improve Downhole Instruments Public/Granted day:2008-06-05
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