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Kouzin A.M.

MODEL OF DEEP STRUCTURE OF THE PRE-CASPIAN DEPRESSION ACCORDING TO REGIONAL CMP-DSS DATA AND HYDROCARBON RESERVOIRS
Part 1

Abstract

A short review of the results of deep seismic studies of the Peri-Caspian depression is presented. Reinterpretation of the regional seismic profiles of deep seismic sounding (DSS) of Manash-Karachaganak, Orenburg-Emba, Krasnodar-Emba, and Batolit-2 made it possible to highlight the regularity in the location of the largest deposits in the Peri-Caspian depression. All the largest deposits in the Peri-Caspian basin are located in geological structures that are characterized by lower values of the ratio of compressional to the shear velocity (Vp/Vs). The main factors influencing the values of Vp/Vs are singled out.

Keywords: degassing, interpretation, solid, geothermy, seismic waves velocity, faults, Peri-Caspian depression, seismicity.

  DOI 10.29222/ipng.2078-5712.2018-22.art11

 

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