TY JOUR TI Assessment of the In-situ Stress State of the Carbonate Rock Mass at an Oil Field KW stress estimation KW critically stressed fractures KW caronate collector KW reservoir geomechanics KW hydraulic fracture JO Russian Journal of Earth Sciences AU Ziganshin, E.R. AU Dubinya, N.V. AU Novikova, E.V. AU Voronov, I.A. PY 2025 IS 24 PB Geophysical Center of the Russian Academy of Sciences