Detection of a Connection between Geological Processes and Oil and Gas-bearing Capacity Based on Paleo-tectonic and Seis

2008 ◽  
Author(s):  
V.A. Ekimenko ◽  
L.K. Petrova ◽  
T.A. Myslina ◽  
F.F. Zeleznyak
Keyword(s):  
Bearing Capacity ◽  
Oil And Gas ◽  
Geological Processes ◽  
Gas Bearing

scholarly journals Prospects of oil-and-gas-bearing capacity of Ukraine at great depths for the expansion of hydrocarbon potential of Ukraine

2020 ◽  
pp. 36-42
Author(s):  
H. I. Rudko ◽  
V. V. Sobol
Keyword(s):  
Bearing Capacity ◽  
Oil And Gas ◽  
Raw Materials ◽  
Hydrocarbon Potential ◽  
Stage Of Development ◽  
Basement Rocks ◽  
Long Time ◽  
Energy Independence ◽  
Hydrocarbon Deposits ◽  
Gas Bearing

Energy independence is an important component of sustainable development and security of the state. Ukraine has a great hydrocarbon potential of the subsoil, which is why the priority objective is a search and exploration of new deposits of hydrocarbon raw materials. One of the important directions for increase of potential resources and reserves of oil and gas is the development of large deep (over 4500–5000 m) deposits, as hydrocarbon reserves at small and medium depths are quite depleted in many regions. For a long time, hydrocarbon reservoirs in basement rocks were underestimated during geological exploration works. Obtained results indicate that new concepts of the formation of hydrocarbon deposits can dramatically change the system of oil production, methods of prospecting and development of deposits. It is important to assess possible oil-and-gas-bearing capacity of sediments and rocks of the basement by identifying prospective areas of hydrocarbon deposits, including in the rocks of the crystalline basement. In Ukraine, main prospects of discovery of oil and gas deposits at great depths are associated nowadays with the Dnieper-Donets Rift (DDR). Deposits with accumulations of hydrocarbons at depths of more than 5000 m are concentrated in the main oil-and-gas-bearing areas of the Rift that coincide with the central paraxial and marginal zones of the graben. It was in the central segment of the DDR that the main regularities of oil-and-gas-bearing capacity of deep-lying geological formations were first discovered: secondary nature of reservoirs, discovery of the phenomenon of supercollectors and associated huge debits. It is relevant and promising to study the process of recovery/replenishment of gas reserves by the example of deposits that are at the final stage of development.

scholarly journals RESOURCE BASE OF RAW UV MATERIAL AND PROSPECT FOR THE OIL AND GAS-BEARING CAPACITY OF EASTERN CISCAUCASIA

2014 ◽  
Author(s):  
И.А. Керимов ◽  
А.А. Даукаев ◽  
Т.Х. Бачаева
Keyword(s):  
Bearing Capacity ◽  
Oil And Gas ◽  
Current Status ◽  
Resource Base ◽  
Further Development ◽  
Gas Bearing ◽  
The Way

В статье анализируется современное состояние и пути восполнения ресурсной базы Чеченской Республики. Приводятся сведения о запасах и ресурсах нефти и газа по состоянию 1.01.2012 г. и даны рекомендации по дальнейшему освоению региона. The paper analyzes the current status and the way to fill the resource base of the Chechen Republic. The information on the reserves and resources of oil and gas reserves as of 01.01.2012, and made recommendations for the further development of the region

scholarly journals Comprehensive assessment and analysis of the oil and gas potential of Meso-Cenozoic sediments in the North Caucasus

2021 ◽  
Vol 251 ◽  
pp. 648-657
Author(s):  
Igor Bosikov ◽  
Andrey Мaier
Keyword(s):  
Bearing Capacity ◽  
Oil And Gas ◽  
Oil And Gas Industry ◽  
Comprehensive Assessment ◽  
Raw Material ◽  
Experimental Investigations ◽  
Material Base ◽  
Qualitative Interpretation ◽  
Seismic Sections ◽  
Gas Bearing

At the present stage, the development of the oil and gas industry in the Russian Federation is impossible without replenishing the raw material base, so the urgent task is to conduct investigations, prospecting and evaluation of oil and gas bearing capacity prospects in undiscovered areas. The purpose of the investigations is to analyze facies and thicknesses, choose the methodology of prospecting and exploration in reservoirs, make a comprehensive assessment of oil and gas bearing capacity prospects based on experimental investigations and construct a map of oil and gas bearing capacity prospects of the studied sediment structure. The methodology of the conducted investigations was to identify and trace zones of increased fracturing by qualitative interpretation of time seismic sections. Methods for qualitative interpretation of time seismic sections, the model of physical, chemical and geochemical criteria developed by I.A.Burlakov, gas and geochemical surveying and correlation analysis were used in the investigations. A number of prospecting criteria, established based on the analysis of reference seismic materials on well-studied areas in comparison with the results of well tests, were also used. Structural plan for forecast prospects of oil and gas bearing capacity in the studied area was made; zonal and local objects with prospects for oil and gas were identified. Graphical plotting of Eh and pH concentrations distribution and various gas and geochemical indicators allowed identifying zones of possible oil and gas accumulations and starting their detailed survey. Processing of gas and geochemical materials by means of software allowed efficient assessment of prospects for oil and gas bearing capacity of the investigated objects.

scholarly journals The reasoning of prospects of oil and gas bearing capacity of Cretaceous deposits of the Outer zone of Carpathian foredeep

2019 ◽  
pp. 7-17
Author(s):  
І. R. Mikhayliv ◽  
А. P. Boiko
Keyword(s):  
Bearing Capacity ◽  
Significant Contribution ◽  
Oil And Gas ◽  
Raw Materials ◽  
Outer Zone ◽  
Geological Structure ◽  
Gas Production ◽  
Resource Base ◽  
Gas Bearing ◽  
Cretaceous Deposits

Although the Outer zone of the Precarpathian foredeep is one of the oldest gas extraction regions of Ukraine it is still promising for the exploration of new oil and gas deposits. The main gas deposits are open here in the Miocene, but the number of unidentified structures is rapidly shrinking. The development of unexplored Cretaceous deposits and the possibility of opening up their deposits of oil and gas can provide an increase in the resource base. In this case, the importance of the prospects of oil and gas bearing capacity of Cretaceous deposits is determined by a set of criterion features, including the determination of the nature of collectors and caprocks distribution, the establishment of favorable hydrogeological, structural and tectonic conditions for the formation and conservation of oil and gas deposits. The substantiated oil and gas prospect increases the search engine success, and therefore the development of the hydrocarbon potential of the Cretaceous deposits of the Outer zone can make a significant contribution to the fuel and energy supply of Ukraine with its own raw materials. Generalization, systematization, and analysis of new and reinterpretation of previously performed geological and geophysical studies and the results of deep drilling made it possible to substantiate the reliable geological structure of the cretaceous deposits of the studied region, which will increase the efficiency of prediction of oil-and-gas saturation and determine the priority oil and gas prospecting objects for detailed geological and geophysical works in order to search for new oil and gas deposits. Research results will increase the efficiency of search work, and the growth of promising and projected resources will be a significant contribution to the task of stabilizing and increasing oil and gas production in Ukraine.

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