Enhanced vertical resolution processing of dual-spaced neutron and density tools
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United States of America Patent
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Dec 27, 1994
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app pub date -
Nov 24, 1993
filing date -
Apr 12, 1991
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Abstract
A method of deconvolving the far-spaced detector response of a dual-spaced neutron logging tool, coupled with dynamic matching of the near-spaced detector response, improves the vertical resolution of the tool's formation porosity measurements. Near/far ratio processing and the standard shop calibration procedure are retained to continue to provide accurate, borehole compensated formation porosity measurements.
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