Кафедра "Видобування нафти, газу та конденсату"

Постійне посилання колекціїhttps://repository.kpi.kharkov.ua/handle/KhPI-Press/927

Офіційний сайт кафедри http://web.kpi.kharkov.ua/dngik

Кафедра "Видобування нафти, газу та конденсату" була заснована в 2010 році для підготовки спеціалістів в нафтогазовій промисловості.

Характерною рисою діяльності кафедри "Видобування нафти, газу та конденсату" є постійний зв'язок з підприємствами та організаціями-замовниками фахівців. Випускники кафедри працюють у галузі видобування, транспортування, використання та реалізації нафти і газу, а також великої кількості сировини, отриманої при їх технологічній переробці.

Кафедра входить до складу Навчально-наукового інституту хімічних технологій та інженерії Національного технічного університету "Харківський політехнічний інститут".

У складі науково-педагогічного колективу кафедри працюють: 2 доктора технічних наук, 3 кандидата технічних наук; 2 співробітника мають звання професора, 1 – доцента, 1 – старшого наукового співробітника.

Переглянути

Результати пошуку

Зараз показуємо 1 - 10 з 26

Applied aspects of maintaining gas production in a gas condensate production field at a late stage of operation
(Instytut Nafty i Gazu - Państwowy Instytut Badawczy, Poland, 2013) Fesenko, Yu. L.; Kryvulia, S. V.; Syniuk, B. B.; Fyk, M. I.
The authors are offering to use an integrated methodology based on an innovative formula for developing mature fields. Essential factors are analysed, which affect the stabilisation of natural gas and gas condensate production in mature fields in Ukraine. Examples are given of forecasted and actual increase in production of hydrocarbons with reduced well production pressures by introducing new booster compressor stations.
The revolutionary magnetic motor - an analogue of the galaxy?
(2016) Fyk, M. I.
An example of an elementary magnetic motor design, which is built on the great principle of the grand universe.
Applied aspects of maintaining gas production in gas condensate production field at late operational stage
(Центр Європи, 2013) Fesenko, Yu. L.; Kryvulia, S. V.; Syniuk, B. B.; Fyk, M. I.
The authors are offering to use an integrated methodology based on an innovative engineering solution for developing fields at the late operational stage. Essential factors are analysed, which affect the stabilisation of natural gas and gas condensate production. Examples are given of forecasted and actual increase in production of hydrocarbons with reduced well production pressures by introducing new booster compressor stations.
Specifying the Methods to Calculate Thermal Efficiency of a Dual Production Well System "Fluid-Geoheat"
(2022) Fyk, M. I.; Biletskyi, V. S.; Abbood, M.; Desna, N. A.
Methods to calculate thermal efficiency of dual production well system “fluid-geoheat” have been specified for conditionally thin productive fluid-saturated seam in terms of radial planar filtration. It has been demonstrated that relative to a variant, ignoring Joule-Thompson effect, and variant of discrete Joule–Thomson coefficient substitution, calculation accuracy as for the well heat efficiency increases by 33% and 9% respectively. It has been proved that it is expedient for a conditionally thin seam to use effective temperature within the heat-exchange equitation with Fourier substitution as related to heat transfer while considering heat input in terms of unidirectional input to a virtual disk plate from the seam floor. In the context of the proposed calculation methods, increase in numerical estimations of thermal efficiency of a well results from the consideration of extra heat pumping owing to Joule-Thompson effect by rocks adjoining the productive formation.
Phenomenological model of an open-type geothermal system on the basis of oil-and-gas well
(2020) Fyk, M. I.; Biletskyi, V. S.
This paper relates to mining-well technologies. A theoretical and methodological approach is proposed to modeling geothermal well systems, which includes the development of: principal technological scheme of a geothermal system; schemes of transformation and movement of energy and a heat-transfer medium; the geothermal system phenomenological model; analysis of subprocesses and obtaining their mathematical models and, on this basis, the mathematical model of the geothermal model as a whole. An example of an advanced open-type geothermal well system is studied, which is based on the oil-and-gas well with one loop of circulation and the parallel connection of heat pumps at characteristic points of the system. The subprocesses of the developed phenomenological model are analysed and the characteristic features of their mathematical description are revealed; in particular, it is substantiated that the redistribution of heat power entering from a fluidsaturated bed is substantially dependent on the lateral wellbore geometry. Another important feature is to model the downhole heat pump and the modes in the scheme as a whole, which is based on the mass flow rate of a heat-transfer medium in its circulation loop. A generalized formula is presented for the heat power of the analysed advanced geothermal well system.
Improving the geometric topology of geothermal heat exchangers in oil bore-holes
(2019) Fyk, M. I.; Biletskyi, V. S.; Ryshchenko, Ihor; Abbood, Mohammed
A review has been conducted of key trends in the development of geometric topology of geothermal heat exchangers. Authors proposed approaches to improving the designs and network structures for heattransfer media circulation in the bottom-hole space of oil-and-gas reservoirs. Four geometric topologies of geothermal heat exchangers have been analysed: І – ІІ – rectilinear vertical smooth and finned pipelines; ІІІ – IV – a cluster in the form of a set of smooth and finned single-pipe elements, representing a figure of "squirrel wheel" or "meridian sphere" type. It is shown that the most effective technical solution, which ensures the increase in the coefficient of performance (COP) of bore-hole geothermal systems is finning the heat exchanging pipes. For the heat exchangers of І – ІІ type, the calculated increase in COP in comparison with smooth pipes is 40%, and for ІІІ – IV type – 95%. The key parameters influencing the COP of a geothermal heat exchanger are: the radius of fluids draining out during the heat exchange process, the radius of pipelines with circulating heat-transfer medium, the diameter of a cluster heat exchanger, the heat exchange area, the parameters of rocks thermal resistance in the bottom-hole zone of heat-receiving.
Resource evaluation of geothermal power plant under the conditions of carboniferous deposits usage in the Dnipro-Donetsk depression
(2018) Fyk, M. I.; Biletskyi, V. S.; Abbud, M.
The objective of the work is to substantiate the actualization of the problem of obtaining geothermal energy from oil and gas wells of oil and gas production facilities in the central-eastern part of the Dnieper-Donetsk Depression (DDD). The research methodology is based on the collection and statistical processing geophysical data of the DDD oil and gas deposits, the use of balance equations for energy and substance matter. The main result of the work is that the principal technological scheme of the geothermal system has been developed and the geothermal potential of oil and gas wells in the experimental zone has been analyzed. There have been considered the technological and ecological aspects of geothermal heat usage from depleted deposits of the DDD wells, which were disclosed into сarboniferous deposits productive horizons.
Improved thermogasodynamic model of a geothermal gas condensative deposit with production well
(2019) Fyk, M. I.; Biletskyi, V. S.; Al-sultan, M. B.; Abbood, M. H.
It is shown in the work that the wells-fluid are extracted from rocks by heat-retaining fluid from the open geothermal reservoir as from object with distributed cross-sectional parameters. This is due to the fact that the actual temperature distribution of the geothermal reservoir in dynamics affects the thermal properties of fluid-retaining rocks, which in turn affect the coefficient of heat exchange and heat transfer along the cross-section between the moving fluid, the fluid-retaining layer and adjacent rocks. The static temperature field of the original geothermal gradients in the case of outflow injection of the circulating coolant changes from the sides of the reservoir to the wellbore. A model of geothermal reservoir of gas-condensate well has been developed, which takes into account changes of thermal conductivity of rocks from the reservoir counture to the well bottom. The model includes refined equations of thermal energy balance for radial filtration of well production, containing convective and conductive components of heat exchange and heat flow. This allows, in comparison with the known methodological approaches, to clarify by 12-14% the forecast of heat extraction from a geothermal reservoir with a circulating coolant thrue the bottom and productive layer of a gas-condensate well.
Analysis of Dynamical Heat Conductivity of the Reservoir and Fluid Evacuation Zone on the Gas Condensate Well Flow Rate
(2020) Anzian, Kouadio Fabrice; Fyk, M. I.; Mohammed, Bassam Al-Sultan; Abbood, Mohammed Khaleel; Abdullatif, Haval Mohammed; Shapchenko, Ye. A.
This study shows that the thermal conductivity of the rock borehole adjacent to the wells varies depending on the operation of the well. This is due to the fact that the actual temperature and temperature difference affect the humidity and other thermal properties of the rocks, which in turn affect the heat transfer coeffcient across the section between the moving gas and the rocks. The static temperature field of primitive geothermal gradients acquires changes in a dynamic form. Theoretical consideration of changes in the thermal conductivity of rocks near the face and the wells is proposed to improve the prediction of gas condensate wells production. The result is achieved by introducing the specified equations of the thermal energy balance in the radial filtration and lifting of well products, which contain the coeffcients of heat exchange and throttling. The refinement bias estimation of the 10%–15% level of gas condensate well extraction is shown using proposed methodological approach to relatively well-known (traditional in the field development practice) methods for estimating the extraction of a “medium well” from a particular oil and gas field evaluation. The results of this work demonstrate important scientific, applied, educational and methodological significance of using the methodology presented by the authors.
Natural gas container transportation: the alternative way to solve the world’s energy transportation problems
(Academic Publishing House Researcher, 2014) Shendrik, A. M.; Fyk, M. I.
The container gas transportation for low and medium level consumers as an alternative to pipelines is considered. The options for gas supply schemes, based on road and rail transport are given. The advantages and disadvantages of both types of gas transporting are described, the areas of their effective using are separated in the article. Promising implementations of technology in environment of economic crisis and also considering world trends of energy development are presented. The most advanced organization of compressed gas condensate transportation of unprepared gas fields in large diameter universal cylindrical balloons (up to 1000 mm) are reasoned. The problem of compressed gas sea transportation are well disclosed, but the alternative ways of gas transportation by land are not investigated enough. Compressed Natural Gas (CNG) Technology - is new promising technology for natural gas transportation by specially designed vessels – CNG-vessels. The feature of this technology is that natural gas can be downloaded directly near gas deposits and unloaded - directly into the customer's network. This eliminates significant capital investments in underwater pipelining or gas liquefaction plants. The main objects of investment are CNG-vessels themselves. The most attractive places for implementation of CNG-technology are sea (offshore) natural gas deposits. Numerous international experts estimate the natural gas transportation by CNG-vessels in 1.5-2.0 times more cost-beneficial in comparison with offshore pipelines transportation, or in comparison with LNG (Liquefied Natural Gas) shipping with natural gas transportation volume between 0.5 and 4.0 billion cubic meters per year on the route from 250 to 2,500 sea miles. This technology makes possible to provide gas supplement to the mountain and abounding in water areas, remote and weakly gasified regions. Described technology deserves special attention in the case of depleted and low-power oil and gas deposits development.