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Author Krug, J.
Source United States Department of Energy Office of Scientific and Technical Information
Content type Text
Language English
Subject Keyword OTHER INSTRUMENTATION ♦ COMPUTER CODES ♦ C CODES ♦ GAMMA LOGGING ♦ DATA ANALYSIS ♦ GAMMA-GAMMA LOGGING ♦ NEUTRON LOGGING ♦ RESISTIVITY LOGGING ♦ COMPUTERS ♦ POROSITY ♦ RESERVOIR ROCK ♦ SHALES ♦ WATER SATURATION ♦ ELECTRIC LOGGING ♦ METAMORPHIC ROCKS ♦ RADIOACTIVITY LOGGING ♦ ROCKS ♦ WELL LOGGING 440400* -- Well Logging Instrumentation
Abstract A program for hand-carried calculators has been developed for shaly gas sand crossplot analysis. This program processes data obtained from a log suite consisting of FDC-CNL-GR and a deep-investigation resistivity log, and prints out values for effective porosity, shale content, and water saturation. The program uses an analytical method that describes the shaly-sand crossplot technique. This technique is capable of handling cases where the density porosity at the clay point is either positive or negative. The program executes the crossplot analysis accurately and quickly, taking less than 30 seconds for each data point.
Educational Use Research
Learning Resource Type Article
Publisher Date 1978-01-01
Publisher Place United States
Journal Log Anal.
Volume Number 19
Issue Number 4


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