Виявлення пластів-колекторів за геолого-технологічними дослідженнями в ма-лопотужних пісковиках на прикладі родовищ південної прибортової зони Дніпровсько-Донецької западини

Abstract

This work is dedicated to one of the methods for detecting thin sandstones in the example of deposits of Dnieper-Donets Basin. When the thick seams need for detailed study of low power may arise, now the question is very relevant. Thin gas-saturated layers have been repeatedly disclosed with the help of geological and technological research. Geological and technological studies provide an instant solution to the problems regarding the lithology of the well with the specification of physical and chemical properties of rocks, predicting geotechnical complications to update interval of coring control at the opening of gas-bearing horizons, partial monitoring of the wells and surface equipment.Application of GTR made a positive contribution to the study of lithologic and stratigraphic section well. No wonder these studies are an integral part of the complex methods used to study well because technology research and interpretation of received information must be based on rational integration of geological and technological, geophysical and hydrodynamic methods of research in the interests of effective and prompt exploration of productive strata using all acquired information.Using complex research methods we were able to establish not only the thin seams of sandstones, which are gas-saturated, but also to set the power and depth of their occurrence.