scholarly journals Principal scheme of step-by-step study of non-anticlinal traps of oil and gas (types of work and research methods)

2021 ◽  
pp. 41-47
Author(s):  
V. L. Shuster ◽  
Keyword(s):  
Research Methods ◽  
Oil And Gas ◽  
Geological Exploration ◽  
New Research ◽  
Oil Gas ◽  
Step Study

The article scientifically substantiates and systematizes the types of work and research methods to identify and search for hydrocarbon accumulations associated with non-anticlinal traps, consistently at all stages of geological exploration. The tasks and criteria for forecasting and identifying non-anticlinal traps at each stage of geological exploration are formulated. New research methods are proposed. Keywords: oil; gas; non-anticlinal traps; study scheme; types of work; research methods; forecast criteria; stages of geological exploration.

scholarly journals DEVELOPMENT STATISTICS, MODERN STATE AND PROSPECTS of FURTHER DEVELOPMENT OF WESTERN OIL & GAS REGION OF UKRAINE

2018 ◽  
pp. 33-38
Author(s):  
M. Ya. Vul ◽  
Oleg Zurian ◽  
V. O. Starynskyi
Keyword(s):  
Organizational Structure ◽  
20Th Century ◽  
Oil And Gas ◽  
Modern State ◽  
Geological Exploration ◽  
Resource Base ◽  
Successful Development ◽  
Hydrocarbon Resource ◽  
Oil Gas ◽  
Further Development

The article summarizes the features of the development of geological exploration and the formation of a hydrocarbon resource base in the Wes­tern oil and gas region of Ukraine, the oldest in Europe. The period, which is being considered, begins in 1771 and is divided into several blocks: until 1945, until the 70s of the 20th century, until the 90s of the 20th century and to the present day. In each of the blocks, the main parameters characte­rizing the organizational structure and volumes of geological exploration are determined. Possibilities for the successful development of geological exploration in the indicated region and the need to increase them threefold are justified.

GEOLOGICAL AND PHYSICAL CHARACTERISTICS OF PRODUCING FORMATIONS AND THEIR ROLE IN OCCURRENCE OF OIL, GAS AND WATER SHOWINGS

2015 ◽  
pp. 117-120
Author(s):  
D. M. Chudnovskii ◽  
V. A. Dolgushin ◽  
J. S. Popova
Keyword(s):  
Oil And Gas ◽  
Physical Characteristics ◽  
The Subject ◽  
Oil Gas

The subject of this study are geological and physical characteristics of productive strata in oil and gas deposits.

The Current Situation and Prospects of Development of Low Permeability Oil Reservoir

2013 ◽  
Vol 734-737 ◽  
pp. 1286-1289 ◽  
Author(s):  
Lin Cong ◽  
Wen Long Li ◽  
Jing Chao Lei ◽  
Ru Bin Li
Keyword(s):  
Research Methods ◽  
Oil And Gas ◽  
Low Permeability ◽  
Oil Reservoir ◽  
Oil Exploration ◽  
Gas Field ◽  
Oil And Gas Field ◽  
Low Permeability Reservoirs ◽  
Technical Measures ◽  
Exploration And Development

Internationally the research of low permeability oil reservoir is a difficult point in the exploration and development of oil and gas field. This thesis, based on the research methods of low permeability reservoirs at home and abroad, summaries several major problems encountered in the process of low permeability oil exploration and development under the current technical conditions as well as the corresponding, but more effective technical measures that need to be constantly improved. And that exploration and development of low permeability of the reservoir will be the main battle field for some time in the future of oil exploration and development.

Prevention of Offshore Wind Power Cable Incidents by Employing Offshore Oil/Gas Common Practices

2021 ◽  
Author(s):  
David McLaurin ◽  
Alan Aston ◽  
John Brand
Keyword(s):  
Wind Power ◽  
Oil And Gas ◽  
Early Stage ◽  
Offshore Wind ◽  
Power Cables ◽  
Manufacturing Testing ◽  
Static Conditions ◽  
Offshore Oil ◽  
Oil Gas ◽  
Oil And Gas Sector

Abstract It has been observed that, although submarine power cables have a critical role to wind power arrays and power export to shore, they are often overlooked at early stages of projects and oversimplified during late stages. This leads to lack of attention given during cable design and planning, as well as pressured schedules during manufacturing, testing and installation. The significant number of incidents attributed to offshore submarine cables during construction has increased overall project risk, lowered system average power availability and increased insurance costs. Lack of proper routing can also result in an inability to maintain asset integrity for the project design life. Despite the attention that submarine power cables have received over the past few years, the number and cost of incidents does not appear to be decreasing. A comparison can be made between offshore HVAC and HVDC cables used for wind power and offshore umbilicals and MV cables used in the oil and gas sector. These umbilicals are often similar in weight, size and bending stiffness, and have similar design, manufacturing, routing and installation challenges, but with a fraction of the incidents observed with offshore wind array and export cables. An additional caveat is that the offshore oil and gas sector has achieved a reliable track record while installing and maintaining these umbilicals and cables in fully dynamic conditions (ultra-deep water) as well static conditions. One primary difference between how the oil and gas sector executes these systems are design, planning and specification from an early stage of the project. Significant attention is given at an early stage to quality control, including offshore routing and umbilical testing specifically to avoid incidents resulting in umbilical damage due to the tension and crushing forces during installation as well as ambient seawater and seabed interaction. Management of these risks are documented, and optimal mitigation strategies are implemented early in the design phase. This paper will discuss the types of incidents which have been observed during construction and installation of submarine HVAC/HVDC cables in the wind power sector and how they could have been prevented by normal practices of the offshore oil/gas sector from early design and planning all the way to installation and commissioning.

Retrospective Analysis of Geological Exploration 2010 - 2020

2021 ◽  
Author(s):  
Pavel Mostovoy ◽  
Ildar Safarov ◽  
Evgeniy Tumanov ◽  
Maria Zaytseva ◽  
Maksim Aksenov ◽  
...  
Keyword(s):  
Retrospective Analysis ◽  
Oil And Gas ◽  
The Other ◽  
Geological Exploration ◽  
Resource Base ◽  
Success Stories ◽  
Future Production ◽  
Geological Complexity ◽  
Oil And Gas Companies ◽  
Exploration Activity

Abstract Oil and gas companies’ future production profile is shaped by their exploration strategy and resource base development. Gazprom Neft's production profile will include 40% of current exploration projects by 2030. Geological exploration, on the other hand, is a high-risk business because it involves a lot of uncertainty due to the geological complexity of the targets being explored, as well as a lot of risky capital. Taking these factors into account, the Company will need to expand its exploration function as well as its approaches to managing exploration projects in order to meet its lofty aims. To determine the key areas of growth and a strategy for the exploration function development in the coming years, it was decided to first analyze the geological exploration activity in the Company in 2010 – 2020 period. The knowledge of achievements, success stories, and development areas is the fulcrum for future victories. Therefore, retrospective analysis is an important tool for the development of any system of activity - individual, organization, or state.

Dynamic Response Interaction of Vibrating Offshore Pipeline on Moving Seabed

2006 ◽  
Vol 129 (2) ◽  
pp. 107-119 ◽  
Author(s):  
Vincent O. S. Olunloyo ◽  
Charles A. Osheku ◽  
Ayo A. Oyediran
Keyword(s):  
Dynamic Response ◽  
Oil And Gas ◽  
Fluid Velocity ◽  
Gas Industry ◽  
Offshore Pipeline ◽  
Internal Fluid ◽  
Geomechanical Property ◽  
Sediment Cover ◽  
The Subject ◽  
Oil Gas

The dynamic response interaction of a vibrating offshore pipeline on a moving seabed is herein investigated where the pipeline is idealized as a beam vibrating on an elastic foundation. This problem is of relevance in offshore exploration where pipelines are laid either on or buried in the seabed. When such pipes carry oil and gas, the undulating topography of the sea floor and the internal motion of the fluid subject the entire structure to vibration due to bending forces and form the subject of our study. Our analysis revealed that in general, the seabed acts either as a damper or as a spring and in particular when we have sedimentation, the seabed geology permits the geomechanical property of the sediment cover to act only as a damper. As expected, external excitation will increase the response of these pipes for which an amplification factor has been derived. For soft beds, high transverse vibrations were dampened by increasing the internal fluid velocity whereas they became amplified for hard beds. These results are of contemporary interest in the oil/gas industry where deep sea exploration is now receiving significant attention.

scholarly journals STRATEGIC ANALYSIS OF COMPETITIVE POSITIONS OF OIL AND GAS COMPANIES IN KAZAKHSTAN

2017 ◽  
pp. 79-85
Author(s):  
Tatyana Vasilyevna Pervitskaya ◽  
Olga Anatolievna Gavrilova ◽  
Tamara Nikolaevna Nikulina ◽  
Maria Vladimirovna Shendo
Keyword(s):  
Oil And Gas ◽  
Oil Production ◽  
World Market ◽  
Strategic Analysis ◽  
Foreign Companies ◽  
The Matrix ◽  
Exploration Drilling ◽  
Abc Analysis ◽  
Oil And Gas Companies ◽  
Oil Gas

The article highlights the methods of strategic analysis in order to define the competitive positions of oil and gas companies of Kazakhstan. The forecast of oil production in Kazakhstan in 2016-2030 in the context of land and sea production and the footage in exploration drilling in Kazakhstan in the context of the largest customers have been submitted. The main barriers for entering and functioning of the market of oil sale have been defined. Oil production by the companies subject to the share of "National Company KazMunaiGas", JSC has been analyzed. The characteristic of the market of oil production and petroservice has been given. The competitive analysis revealed that dynamics of the market share in 2015-2016 for the majority of the presented companies was stated as negative, which was the result of growing competition from the foreign companies (Chinese) and strengthening of competitive force of "JSCKazMunaiGas", JSC and its affiliates (50% and 100% societies). The strategic analysis of the leading oil and gas companies of Kazakhstan was fulfilled with application of methods of ABC analysis; it allowed to reveal groups of oil and gas companies in the Kazakhstan market which have the greatest impact on formation of significant indicators in the considered economic area. There has been built the matrix of analysis of growth rate of branch share and sales in the context of dynamics of exploration drilling, revenues from sales of oil, gas and their processing products. The market leader is "Tengizshevroil", JSC. It has been found that the external economic conditions, which were characterized by low price per oil barrel in the world market, had a great impact on the oil production sector in Kazakhstan.

scholarly journals Ecological policy in oil-gas complexes, HSE MS implementation in oil and gas company

2016 ◽  
Vol 43 ◽  
pp. 012043
Author(s):  
O.P. Kochetkova ◽  
T.S. Glyzina ◽  
A.A. Vazim ◽  
S.S Tugutova
Keyword(s):  
Oil And Gas ◽  
Ecological Policy ◽  
Oil Gas
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