APPROACHES TO ESTIMATING OF POTENTIAL PRODUCTIVITY OF TEXTURE-HETEROGENEOUS RESERVOIRS

Abstract

The article analyses reservoir properties of Jurassic sediments, where there is textural non-uniformity, and estimates the role of laminated clay volume in determining the calculation parameters. The forecast of flow rates and comparison with actual data of wells operation are produced with the counting of adjusted values of permeability and thickness. It is recommended to carry out the tuning of the hydrodynamical model taking into account the division of the phase permeability by layered clay. According to the results of the performed work we can expect that complete analysis of well testing data and the core materials will allow increasing technological efficiency.