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Information × Registration Number 0208U005821, 0106U004027 , R & D reports Title The development of software for multicomponent 2D and 3D surface and borehole seismic method popup.stage_title Head Marmalevsky N., Registration Date 14-10-2008 Organization Ukrainan State Geological Research Institute popup.description2 Development and improvement of theory, algorithms, and software for three-componet seismic exploration (3C), which is directed on searching for fracture reservoirs of oil and gas. Theory, algorithms, and programs have been developed: -of procedure of subtraction of surface noise waves with the help of many-component polarizable filters; of elastic 3D-3C modeling at the base of modernized method of Haskell-Thomsen for thin horizontal-layer rock packet with arbitrary directions of anisotropy and jointing axes; of estimation parameters of fissure environments; of separation PP and PS-waves at the base of polarizable analysis of seismograms of surface and borehole seismic exploration. Programs for construction structure maps at the base of cinematic migration with utilization of eikonal equation have been developed and tested. The new approach for estimation of nonelastic absorption has been tested at Bogatoyka field. The map of fissure density distribution within the Tournasian carbonate reservoir has been built, and forecasting of perspective districts has been fulfilled. It was done the analysis of abilities of utilization of seismic tomography methods for discovering hydrocarbon bearing structures and costruction of typical seismic-geology models for complicate bloc structures of Donetsk basin. 3D seismic exploration works have been conducted within the district №2 of 'West Donbass' mine. have been constructed. Have been constructed structure maps of main horizons coal strata of Sarmat age Visean stage Early Carboniferous. New geological model of the district has been gotten. It was recommended cite for well drilling for looking for methane in coal. It was conducted processing and interpretation of 2D-3C data of observations on profile Karlovka №1. Zone of jointing within the Jurassic-Triassic deposits has been delineated, the last one are just above Tarasivka salt stock. A field of application is geological prospecting Product Description popup.authors popup.nrat_date 2020-04-02 Close