Porosity and permeability measurement of underground formations containing crude oil, using EPR response data

A method and apparatus (10) for detecting and measuring the amount of crude oil in underground rock formations. EPR measurements are used to calculate the amount of crude oil, and may be calibrated to determine the particular type of crude oil. These measurements may be used in conjunction with NMR...

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Hauptverfasser: KING JAMES D, NI QINGWEN, DE LOS SANTOS ARMANDO
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NI QINGWEN
DE LOS SANTOS ARMANDO
description A method and apparatus (10) for detecting and measuring the amount of crude oil in underground rock formations. EPR measurements are used to calculate the amount of crude oil, and may be calibrated to determine the particular type of crude oil. These measurements may be used in conjunction with NMR measurements, to provide accurate estimations of pore size and permeability.
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subjects DETECTING MASSES OR OBJECTS
GEOPHYSICS
GRAVITATIONAL MEASUREMENTS
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
TESTING
title Porosity and permeability measurement of underground formations containing crude oil, using EPR response data
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