The basic geological criteria (structural-tectonic, lithofacies, geochemical and hydrogeological) enable the estimation of the prospects for the oil- and gas-bearing of territory and to determine priority directions for performing geological survey work. The complex analysis of the criteria of Devon oil and gas content in the limits of Volyno-Podillia oil- and gas-bearing region showed, that the structural-tectonic factor is the most important for total Devonian complex, and for the carbonate deposits of the Upper and carbonate-terrigenous deposits of Middle Devon — lithologic factor as well. It is determined, that the highly promising zone in the Lower Devonian deposits is within the limits of the center section of the Volyno-Podillia (northern and southern sections), for the Middle Devonian deposits — in the limits of central and northern parts on the basis of the geological criteria complex. The Upper Devonian deposits are highly promising in the limits of the central and northern parts of the region, and also in the limits of Volyno-Podillia monocline.
2
Dostęp do pełnego tekstu na zewnętrznej witrynie WWW
The question of condition and use of hydrocarbons' resource base in the Skybova area of the Carpathians is examined. The necessity for substantial activation of geological survey for the purроsе of oil/gas bearings in the Skybova area is underlined. When evaluating the prospects of oi1 and gas it is necessary to take into account the sharply increasing role of gas.
3
Dostęp do pełnego tekstu na zewnętrznej witrynie WWW
Types of carbonate reservoirs have been determined and described, factors which influence their forming have been found. Based on lithology-petrophysical research, it has been found that in the Low Visean carbonate reservoirs the following main types can be distinguished: fractured, fractured-porous, porous-cavernous, porous and fractured-porous-cavernous types.
4
Dostęp do pełnego tekstu na zewnętrznej witrynie WWW
The work deal with investigations of the structure - geological, composition, sedimentologic-depositional conditions and petroliferous regularities of Visean carbonate deposit within central part of Dnieper-Donets Depression.
5
Dostęp do pełnego tekstu na zewnętrznej witrynie WWW
The unconventional thinking and new philosophy of exploration for petroleum has helped to discover and develop the principally new petroliferous region of about 100 km width and 600 km long in the northern flank of Dnieper-Donetz Basin, Ukraine. Presently, there are already 50 oil and gas fields including 17 ones which contain the commercial petroleum reserves in crystalline rocks well.
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.