The Larionov (1969) equation for Cenozoic rocks (or previously know as tertiary rocks) for the calculation of shale volumen is the following: Shale Volume Larionov 1969 Equation Enter the value of the IGR to get the shale volume: Recommended for You Shale Volume – Larionov (1969) Old Rocks Gamma Ray …
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Shale volume refers to the proportion of shale, which is a fine-grained sedimentary rock, present in a given formation. It is an important parameter in the study of subsurface geology, as it affects the rock’s ability to store and transmit fluids such as oil and gas. The Larionov method is …
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Gamma Ray Index Where:IGR= gamma ray index (dec)GR (log)= gamma ray reading of formation (API)GR (min)= minimum gamma ray (clean sand or carbonate) (API)GR (max)= maximum gamma ray (shale) (API) Recommended for You Shale Volume – Larionov (1969) Old Rocks
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