Published June 2018

Features of changes in geo-fluid pressures by lithofacies composition and stratigraphic complexes (in the context of Darvin kupesi deposit)

J.S. Abbasov

Y.R. Mustafayev

The paper deals with the research surveys on the estimation of area natural stress gradient and anomaly ratio in massive oil-gas rocks of Darvin kupesi deposit. Local processes taking place in borehole zones of the area in relation to the degradation of natural stress have been reviewed. The features of development, non-linearity and changes in local processes have been studied. Stressed area appearing on well walls in various geological conditions has been researched and its impact on the layers considered as well. It is rational to use research results in implementation of geological and geophysical surveys.