Innovative technologies of the prospecting for mineral deposits based on data of fluid inclusions research

2021 ◽  
Vol 3-4 (185-186) ◽  
pp. 92-108
Author(s):  
Ihor Naumko ◽  
Yosyp Svoren
Keyword(s):  
Fluid Inclusions ◽  
Oil And Gas ◽  
New Technologies ◽  
Local Area ◽  
Mineral Deposits ◽  
Natural Phenomenon ◽  
Hydrocarbon Gases ◽  
Local Structures ◽  
Gas Bearing

The innovative approach to the development of prospective technologies (methods) was substantiated on crystallogenic and physicochemical principles of the knowledge of mineral forming environments (fluids) (thermobarogeochemistry – mineralofluidology – fluid inclusions) as a new branch of geological knowledge within the framework of the new scientific direction in the geology – «thermobarometry and geochemistry of gases of veinlet-impregnated mineralization in deposits of oil- and gas-bearing areas and metallogenic provinces» as a natural phenomenon of the Earth’s lithosphere. According to him, the creation of radically new technologies and realization of prospecting for mineral deposits (first of all hydrocarbons and gold) simultaneously with the elucidation of the problem of genesis and synthesis of hydrocarbons at the atomic-molecular level fixed by such defects in the mineral crystals as fluid inclusions. Developed technologies, namely: determination of genesis of hydrocarbon gases; determination of prospects of oil and gas presence of a local area; local forecast of enriched areas of gold ore fields; express determination of potassium ions in inclusions for identification of gold-enriched and barren veinlet formations, – belong to the branch of the exploration geology and geochemistry and are used to ascertain genetic guestions, to solve tasks of the mineralogical-geochemical prediction and prospecting for mineral deposits in the local structures of oil- and gas-bearing areas and metallogenic provinces. The comparison of fluid inclusions of veinlets and host rocks based on the sections of a number of wells has shown the considerable possibilities of the developed technologies and prospects of the usage of thermobarogeochemical-mineralofluidological indicators in the complex with the geochemical and geophysical (petrophysical) methods, data of geological survey, deep-seated drilling while predicting hydrocarbon deposits in the local structures of the sedimentary strata promising for oil and gas and making necessary amendments in the directions of the following geological-prospecting works.

DETERMINATION OF CONCENTRATION AND EXTRACTION OF VANADYLPORPHYRIN COMPLEXES FROM OIL OF OIL-AND-GAS REGION «NORTH BUZACHI»

2021 ◽  
Vol 22 (10) ◽  
pp. 465-471
Author(s):  
Zhannur Myltykbaeva ◽  
◽  
Alexander Anisimov ◽  
Anar Seisembekova ◽  
Madi Smaiyl ◽  
...  
Keyword(s):  
Calculation Method ◽  
Oil And Gas ◽  
Visible Region ◽  
Absorption Bands ◽  
Absorption Area ◽  
Ft Ir ◽  
Intense Absorption ◽  
Strong Deformation ◽  
Gas Bearing

For the extraction of vanadylporphyrin complexes from oils of the oil-and-gas bearing region «North Buzachi» at 20 °C, N-N-Dimethylformamide (DMF) was used as an extractant, which shows a good isolating ability of porphyrin complexes into fractions with increasing the polarity. In the visible region the electronic spectra of metalporphyrin concentrates isolated from oil differ slightly and have two intense absorption bands at 573 nm and 534 nm, corresponding to vanadylporphyrin complexes, and at 550 nm, related to nickel porphyrins. According to the calculation method of graphical extrapolation, using the Lambert-Ber formula, content of nickel porphyrins in the extract is 11 times less than vanadylporphyrins. In the FT-IR spectra of porphyrinates, strong deformation vibrations of C-H-pyrrole fragments were detected in the absorption area 809.27 and 3024.79 cm-1, which indicate the presence of vanadium (IV) porphyrinate in the isolated fraction.

DETERMINATION OF MOBILE WATER IN RESERVOIRS OF ACHIMOV THICKNESS

2020 ◽  
pp. 34-39
Author(s):  
S.V. Mukhidinov ◽  
E.O. Belyakov
Keyword(s):  
Lower Cretaceous ◽  
Oil And Gas ◽  
Geological Structure ◽  
Geological Exploration ◽  
Mobile Water ◽  
Complex Geological Structure ◽  
Gas Bearing ◽  
Low Porosity

The rocks of the Achimov deposits are known for low porosity, permeability and poor connectivity of the pores. They belong to the Lower Cretaceous complex and have a complex geological structure. Oil and gas-bearing objects in the Achimov deposits belong to the non-anticlinal type of traps and are confined to clinoforms. The question of studying the volume of mobile water in the rocks of the Achimov is important, but is still open. The success of geological exploration and the risks of production drilling depend on the effectiveness of solving this problem.

Global Analysis of Ultra-Deepwater Drilling Risers

2009 ◽  
Author(s):  
Dai Wei ◽  
Gao Feng ◽  
Yong Bai
Keyword(s):  
Oil And Gas ◽  
New Technologies ◽  
Rotation Angle ◽  
Global Analysis ◽  
Main Tool ◽  
Oil And Gas Industry ◽  
Gas Industry ◽  
Offshore Industry ◽  
Offshore Oil And Gas

In recent years, the exploration activity of oil and gas industry in ultra deepwater is numerous. Global offshore industry is building systems today for drilling in even deeper water, progressively using new technologies, and significantly extending existing technologies. This is the general trend in the offshore oil and gas industry. So the technology of Ultra-Deepwater Risers, which is the main tool in drilling of oil, is more and more standard. This paper manly focuses on the global analysis of the drilling risers. And it is divided into two parts, operability analysis and hang-off analysis that are used to check the design of the Riser. In the paper, the following is discussed: 1. Calculation of the rotation angle and stress of the Riser in the drilling mode, as well as the stroke of the telescopic joint; 2. Determination of the operability envelop; 3. Calculation of the rotation angle and stress of the Riser on the hang-off condition, and the telescopic joint’s stroke; 4. Determination of the number of the buoyancy module; 5. Check all the worked out values according to the API standard. From all the above, it is obtained that the operability envelop is relatively small on the harsh condition and the number of the buoyancy modules is a little large. And above all, the design of this Riser is successful.

Financial and Economic Support of Innovation Processes in the Russian Fuel and Energy Complex

2019 ◽  
Vol 12 (3) ◽  
pp. 77-85
Author(s):  
L. D. Kapranova ◽  
T. V. Pogodina
Keyword(s):  
Oil Recovery ◽  
Large Scale ◽  
Oil And Gas ◽  
New Technologies ◽  
Innovative Development ◽  
Oil Reserves ◽  
Energy Complex ◽  
Innovation Activities ◽  
Substantial Investment ◽  
The Government

The subject of the research is the current state of the fuel and energy complex (FEC) that ensures generation of a significant part of the budget and the innovative development of the economy.The purpose of the research was to establish priority directions for the development of the FEC sectors based on a comprehensive analysis of their innovative and investment activities. The dynamics of investment in the fuel and energy sector are considered. It is noted that large-scale modernization of the fuel and energy complex requires substantial investment and support from the government. The results of the government programs of corporate innovative development are analyzed. The results of the research identified innovative development priorities in the power, oil, gas and coal sectors of the fuel and energy complex. The most promising areas of innovative development in the oil and gas sector are the technologies of enhanced oil recovery; the development of hard-to-recover oil reserves; the production of liquefied natural gas and its transportation. In the power sector, the prospective areas are activities aimed at improving the performance reliability of the national energy systems and the introduction of digital technologies. Based on the research findings, it is concluded that the innovation activities in the fuel and energy complex primarily include the development of new technologies, modernization of the FEC technical base; adoption of state-of-the-art methods of coal mining and oil recovery; creating favorable economic conditions for industrial extraction of hard-to-recover reserves; transition to carbon-free fuel sources and energy carriers that can reduce energy consumption and cost as well as reducing the negative FEC impact on the environment.

TO THE NATURE OF THE HYDROCHEMICAL ANOMALIES IN MEZHOVKSKY OIL- AND GAS-BEARING REGION (TOMSK AND NOVOSIBIRSK REGIONS)

2019 ◽  
pp. 45-54 ◽  
Author(s):  
Ya.V. Sadykova ◽  
◽  
M.A. Fomin ◽  
A.S. Glazunova ◽  
F.F. Dultsev ◽  
...  
Keyword(s):  
Oil And Gas ◽  
Gas Bearing
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