GATE-2012 -(30)
GATE-2012 30. Based on acoustic log of a well, the transmit time in a water-bearing sandstone zone is found to be 75μs/ft. The transit time of acoustic wave through the sandstone matrix and…
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Showing posts with the label well logging
GATE-2016 (41)
GATE-2016 Q.41: A Cylindrical sandstone core sample of diameter 0.02m and length 0.04m is fully saturated with brine solution of resistivity 0.5 ohm m. The resistance of the satur…
GATE-2007 (66)
GATE-2007 66. If the saturation exponent in Archie's equation is 2 , the bulk resistivity of 50% water saturated formation increases in comparsion to that of a fully water sat…
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