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Creation of a Petrophysical Model of the Upper Devonian Sediments of the Platform Part of Bashkortostan on the Basis of Lithofacies Analysis
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, GeoBaikal 2018, Aug 2018, Volume 2018, p.1 - 4
Abstract
The paper presents the correlation of identified lithologic heterogeneity and petrophysical properties of the Upper Devonian carbonate plays within the Republic of Bashkortostan.
The main criterion for differentiating petrophysical classes in the Upper Devonian carbonate sequence is proved to be the type of the void space in lithologically homogeneous rocks subject to secondary diagenetic changes. The petrophysical classes are characterized by their own rock physics parameters and correlation functions, invariables and regular cut-off values.
The developed petrophysical model will be used for reliable assessment of volumetric parameters in reserve calculations for the producing Upper Devonian platform carbonate plays in Bashkortostan.