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Petrophysical Investigation for Selecting Seismic Inversion Type (Yamal Gas Condensate Field Case Study)
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 6th EAGE Saint Petersburg International Conference and Exhibition, Apr 2014, Volume 2014, p.1 - 5
Abstract
Nowadays seismic inversion techniques are widely used for quantitative reservoir characterization. The petrophysical basis for seismic inversion is data of the rock elastic properties which are a result from theoretical and empirical modeling namely Rock Physics. Completeness and quality of the initial well log data are crucial for building reliable reservoir model based on seismic data. The selection of inversion techniques strongly depend on acoustic properties in a target interval. This analysis was performed in multidimensional space of density and compression shear velocities. This paper shows the Rock Physics modeling results for inversion type selection estimation in order to build 3D model of gas-condensate saturated.