Neutron logging tool with multiple detectors

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United States of America Patent

PATENT NO 9012836
APP PUB NO 20130105678A1
SERIAL NO

13661764

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Abstract

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A neutron logging tool has multiple detectors spaced about the circumference of the tool. The detectors are shielded from each other such that each detector detects gamma rays from the area of the borehole and formation to which it is closest. The log readings from each detector can be associated with the orientation of that detector. The orientation-specific log readings can then be aggregated to form an azimuthal log which can be used to analyze pre-fractured and/or post-fractured formations.

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Patent Owner(s)

  • WEATHERFORD TECHNOLOGY HOLDINGS, LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pemper, Richard R Fort Worth, US 11 112
Trcka, Darryl Fort Worth, US 3 33
Wilson, Paul Aledo, US 107 971

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