High-efficiency casing perforation oil and gas wells

Pogrebnyak, V. G.; Chudyk, І. І.; Pogrebnyak, A. V.; Perkun, I. V.

doi:10.5510/ogp2021si200578

Cited by 4 publications

(1 citation statement)

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“…The results presented in Tables 2 and 3 show that PEO additives in the selected range of concentration and flow regimes will lead to greater channel formation efficiency during the perforation of oil and gas well casings, which will allow more efficient use of oil and gas fields' potential. 27 Experimental and field testing of the proposed method of per-forating the casing columns of oil and gas well casing strings-using a jet of PEO aqueous solution -which was carried out during the secondary opening of the productive reservoir at a well in the Carpathian oil-and gas-bearing region, confirmed the practical and economic feasibility of its use. The environmental friendliness of PEO additives should be noted, because this polymer is not harmful to humans and does not harm nature.…”

Section: Adsorption) Studies Of Solutions In a Stationarymentioning

confidence: 79%

The Water-Polymer Method of Hydroperforation of Oil and Gas wells

Pogrebnyak¹

2023

TPE

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The aim of the study is to develop an efficient, innovative method of perforating oil and gas well casing strings with a high-velocity stream of polymer solution that conserves resources and energy and meets the requirements for environ- mentally friendly hydrocarbon production. New knowledge about the dynamics of polymer solutions in the model conditions of flow through the nozzles of the hydro perforator, which form a high-velocity jet, became the main scientific basis for substantiating the water-polymer method of hydro perforation of oil and gas wells. The study of the reaction of polymer solutions to tension hydrodynamic influence allowed to formulate a structural concept, the "common denominator" of which is the strong deformation effect of tension hydrodynamic field on high molecular weight coils, which, according to nonequilibrium thermodynamics, should cause a kind of high elasticity. Peculiarities of hydrodynamic behavior of aqueous polymer solutions in model conditions of flow through jet-forming nozzles are studied. The possibility of transition to a highly developed state of the tangle of polyethylene oxide macromolecules in the conditions of the inlet section of the nozzle of the hydro perforator has been experimentally proved. The mechanism of perforation of oil and gas wells by a high-velocity jet of an aqueous polymer solution has been elucidated. It is proved that the mechanism of the high cutting ability of the high-velocity jet of aqueous polymer solution is the destructive effect of the dynamic pressure of water-polymer jet "reinforced" by highly developed macromolecular chains in the inlet nozzles of the hydro perforator nozzles under the action of tensile leakage. Experimental and industrial testing of the method of perforation of wells by a high-speed jet of an aqueous solution of polyethylene oxide confirmed the practical and economic feasibility of its use.

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Section: Adsorption) Studies Of Solutions In a Stationarymentioning

confidence: 79%

The Water-Polymer Method of Hydroperforation of Oil and Gas wells

Pogrebnyak¹

2023

TPE

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Theoretical aspects of innovative technologies in pig production

Fesenko,

Karkach,

Mashkin

et al. 2024

Tehnologìâ virobnictva ì pererobki produktìv tvarinnictva

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In the context of the globalization of the economy, the development of pig breeding enterprises is possible based on the highly efcient production of livestock products. A constraining factor for development is the lack of innovative technologies in most enterprises and the insignifcant impact of the introduction of innovative activities on improving production efciency. There is an important need to implement innovative transformations that would improve the economic performance of pig breeding enterprises, saturate the market with domestically produced products, and satisfy the social demand for cheap pork. The innovative model of pig production development ensures the competitiveness of enterprises in the industry, increases the level of food security of the state, and helps to solve problems related to environmental pollution and uncontrolled use of various additives in pork production. These issues necessitate substantiation of approaches to innovative development of enterprises in the pig industry and improvement of their efciency. The experience of domestic enterprises and foreign pork producers shows that in times of economic instability, it is important to be prepared for changes in the meat market. Such readiness is ensured by the planning and implementation of innovative approaches to the pig industry at enterprises. The innovative activity of enterprises in modern conditions should be aimed at social and economic satisfaction of the population's needs and environmental safety. The article focuses on theoretical and methodological aspects of the innovative development of the pig industry. The issues of modern technologies, innovations, and innovative activity are highlighted, and the defnition of "innovative development of enterprise" is analyzed. The article analyses the direction of development of competitive pig farms, taking into account the level of technological development of production and changes in the market share of enterprises. A special approach to the formation of the development of pig enterprises based on the transition to an innovative model of ensuring their competitiveness and modernisation of production according to the criteria that meet the capital replenishment, satisfaction of market demand for pork, and a slight negative environmental impact on the environment is noted. Key words: innovations, innovative activity, innovative development of pig breeding enterprises, economic indicators, innovative approaches, pork market, food security, environmental pollution, environmental safety.

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Concept of Intellectual Potential Development Management of Ukraine

Ovramets¹

2021

SWD

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The article presents the conceptual foundations of managing the development of intellectual potential of Ukraine, the use of which will improve the quality of national education and innovation in accordance with international standards, promote intellectual, cultural, spiritual and moral potential of society and systematization, development of specialized legislation. Education, science and innovation are defined by the modern economy as areas of a comprehensive mechanism through which Ukraine could increase the competitiveness of the economy and strengthen its position in the world market. This can be achieved only by: in-depth analysis of intellectual and financial resources, taking into account the interests of scientists, entrepreneurs, consumers and society as a whole; interaction of internal measures to promote innovation with the needs of the world market and consumer preferences; active participation of government and private enterprises on the basis of public-private partnership. Renewal and development of education must become proactive and continuous, respond flexibly to all processes taking place in Ukraine and the world. Improving the quality of education will contribute to the economic growth of the state and the solution of social problems of societies. Quality education is a necessary condition for sustainable democratic development of society. Implementation of the concept of improving the management of intellectual potential in Ukraine will allow to establish a close relationship between the state and society on intellectual property management, which will significantly strengthen the theoretical and practical relationship between public administration and economic and political security of Ukraine. It is proved that the formation of the national market of intellectual potential will allow Ukraine to secure the status of an intellectual state, which will contribute to its socio-economic development by reproducing and commercializing the intellectual potential of individuals, businesses and society as a whole. Keywords: intellectual potential, management, development, education, innovations, concept.

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High-efficiency casing perforation oil and gas wells

Cited by 4 publications

References 1 publication

The Water-Polymer Method of Hydroperforation of Oil and Gas wells

The Water-Polymer Method of Hydroperforation of Oil and Gas wells

Theoretical aspects of innovative technologies in pig production

Concept of Intellectual Potential Development Management of Ukraine

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