Title:
ONLINE SOURCELESS ENERGY CALIBRATION OF MULTIPLE SPECTRAL DETECTORS
Document Type and Number:
WIPO Patent Application WO/2011/008445
Kind Code:
A4
Abstract:
An instrument for performing measurements downhole includes: a neutron source; at least one gamma ray detector equipped for discriminating an energy of an incident gamma photon; and an energy calibration target disposed relative to the neutron source and the at least one gamma ray detector. A method and computer program product for calibrating the instrument is provided.
Inventors:
ROBERTS LOREN P (US)
Application Number:
PCT/US2010/039610
Publication Date:
June 09, 2011
Filing Date:
June 23, 2010
Export Citation:
Assignee:
BAKER HUGHES INC (US)
ROBERTS LOREN P (US)
ROBERTS LOREN P (US)
International Classes:
G01V5/08; G01V5/10; G01V5/12
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