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In this blog you will find around 320 solved Geophysics GATE and CSIR-NET and other competitive exams solutions with a better explanation. Please follow and share if you like it.
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CSIR-NET 2019 DEC
35. The total amount of an element dissolved in the Ocean is $10^7$ kg and its removal rate from seawater is $10^5$ g/y. Under steady-state condition, the residence time of the element is (1) 1…
Q) A sandstone formation has porosities varying from 10-30%. The 100% water saturated sand with 10% porosity has a formation resistivity of 0.5 Ωm. what is the hydrocarbon saturation (%) in the s…