Establishing the correlation between reservoir properties and facies features of the Bashkir sediments of the Gagarinskoye field

Кочнева, О. Е.; Nefedov, Y.

doi:10.24887/0028-2448-2019-2-24-27

Cited by 3 publications

(2 citation statements)

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“…The farm "Partner" (Mikhailovsky District) relies on the "smart" agricultural equipment and in the production uses the latest achievements of the world agricultural engineering. On the fields of the farm, on the area of more than 22 thousand hectares, modern sowing complexes, sprayers with photovoltaic cells, as well as the differentiated application of mineral fertilizers, the latest models of harvesting equipment are working (Kochneva et al, 2019).…”

Section: Discussionmentioning

confidence: 99%

Regional Aspects of Sectoral Digitalization: Problems and Prospects

Попова¹,

Demina²,

Stepanenko³

et al. 2019

IJEBA

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Purpose: At present, high and sometimes record indicators have been achieved for the individual branches of agricultural production. Further intensive development of agriculture is due to the search for new ways to increase labor productivity and lower production costs which is the main aim of this research. Design/Methodology/Approach: The methodological basis served as a systematic approach, which ensured comprehensiveness and purposefulness. Analytical, abstract-logical, economic-statistical, monographic and experimental research methods were also used in this work to examine problems and prospects of sectoral digitalization. Findings: The agro-industrial complex demonstrates the growth of production indicators and is on the rise. The target indicators, laid down in the Food Security Doctrine, have already been achieved by many indices. To a large extent, it is due to a significant increase in the agro-industrial complex. Practical implications: A proposed platform that would ensure a breakthrough in further technical modernization of production, can be created only if the technologies are improved based on their digitalization and orientation towards a specific consumer. Originality/Value: The pinpoint introduction of digital technologies in agricultural production confirms the high efficiency of the full innovative technical modernization. The proposed digital transformation of management in the agro-industrial complex of Russia is the value of this research with its originality compared to other ideas.

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Section: Discussionmentioning

confidence: 99%

Regional Aspects of Sectoral Digitalization: Problems and Prospects

Попова¹,

Demina²,

Stepanenko³

et al. 2019

IJEBA

View full text Add to dashboard Cite

show abstract

“…Отложения доманикового горизонта верхнего девона характеризуются литолого-фациальной изменчивостью. В юго-восточной части района работ отложения доманикового горизонта представлены преимущественно глинисто-карбонатными горными породами, а в северной части -преимущественно карбонатными, таким образом вблизи подошвы доманиковых отложений выделена глинисто-карбонатная пачка, которая выклинивается в северо-восточном направлении [11,31]. Для характеристики органического вещества были выбраны скважины и обнажения в районе работ и на сопредельных территориях (табл.3).…”

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Oil and gas content of the understudied part in the northwest of the Timan-Pechora oil and gas province according to the results of basin modeling

Prishchepa

Borovikov

Grokhotov

2021

PMI

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Comprehensive interpretation of the results for regional seismic operations and reinterpretation of archived seismic data, their correlation with the drilling data of more than 30 deep wells, including Severo-Novoborsk parametric well, made it possible to clarify the structural maps and thickness maps of all seismic facies structures developed in the territory and water area in the junction of the north of Izhma-Pechora depression and Malozemelsko-Kolguevsk monocline of Timan-Pechora oil and gas province. Data obtained were used at basin modeling in TemisFlow software in order to reconstruct the conditions of submersion and transformation of organic substance in potential oil and gas bearing formations. Modeling made it possible to get an idea of the time and conditions for the formation of large zones of possible hydrocarbons accumulation, to establish space-time connections with possible sources of generation, to identify the directions of migration and on the basis of comparison with periods of intense generation, both from directly located within the operation area and outside them (taking into account possible migration), to identify zones of paleoaccumulation of oil and gas. Work performed made it possible to outline promising oil and gas accumulation zones and identify target objects for further exploration within the site with an ambiguous forecast and lack of industrial oil and gas potential.

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Physical simulation aspects of structural changes in rock samples under thermobaric conditions at great depths

Ilyinov,

Petrov,

Karmanskiy

et al. 2023

Min.Sci.Technol. (RUS)

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When designing the parameters for the development of oil and gas field at significant depths, crucial to comprehend how certain factors affect the behavior of reservoir rocks and host rocks. These factors include the high level of rock stress, the ambient temperature field, and the hydro- and gas-dynamic processes within the mass. The impact of one or a combination of these factors can result in alterations to the construction, structure, composition, and properties of the rock mass and, ultimately leading to a mismatch between the design solutions and the actual conditions.The purpose of the research is to establish a methodology for conducting laboratory studies that investigate the impact of the mode of occurrence of oil and gas field reservoirs at great depths on the properties of rock samples.The research objectives encompass a theoretical analysis and the identification of the principal factors influencing rock behavior and changes in internal structure. Additionally, the objectives include developing laboratory research methods that comprehensively simulate these factors and conducting trial experiments to assess their effects.As part of the project, tests were conducted on sandstone samples collected from depth ranging from 3.5 to 4 km within the hydrocarbon field. These studies were performed while simulating thermobaric reservoir conditions, which include temperature, rock pressure, and reservoir pressure.The results of these experiments, aimed at examining the behavior of rock samples as closely as possible to their natural reservoir occurrence at depth of 3.5–4 km, are presented. It has been observed that rock samples of the same lithology, collected from nearly identical depths, can exhibit significant differences in deformation characteristics, both in the pre- and off-limit regions of loading. The findings from these studies provide the initial data for the development and refinement of geomechanical model behavior for materials that take into account not only fracture strength criteria but also dilatancy processes at various stages of rock deformation. Increasing lateral pressure within the range of 0 to to 55 MPa causes relatively minor change in ultrasonic vibration velocities, typically ranging from 1 to 10%. This makes it challenging to determine the necessity of utilizing these results for indirectly assessing changes in rock properties within the mass. Nevertheless, within the context of geophysical studies, considering variations in velocity values enhances the quality of result interpretation, especially given the substantial geometric dimensions of the rock masses under investigation.Research into the acoustic emissions of rocks in a complex stressed state enables the monitoring of spatial micro- and macrofracturing processes throughout the entire loading phase of samples. This provides a more comprehensive understanding of changes in their internal structure. The article delves into the factors that impact structural changes in oil and gas field rocks, particularly as their development extends to greater depths. The study outlines methodological approaches that facilitate the investigation of physical and mechanical properties of rock samples, while accurately modeling complex thermobaric conditions. Additionally, the it describes the technical specifications of the testing equipment, ensuring the closest possible replication of the actual conditions of reservoir rock occurrences. Lastly, the study reveals key features related to the deformation and fracture of rock samples during testing under lateral pressures of 55 MPa and pore pressures of 30 MPa, along with the creation of temperature fields up to 100 °C.

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Establishing the correlation between reservoir properties and facies features of the Bashkir sediments of the Gagarinskoye field

Cited by 3 publications

References 0 publications

Regional Aspects of Sectoral Digitalization: Problems and Prospects

Regional Aspects of Sectoral Digitalization: Problems and Prospects

Oil and gas content of the understudied part in the northwest of the Timan-Pechora oil and gas province according to the results of basin modeling

Physical simulation aspects of structural changes in rock samples under thermobaric conditions at great depths

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