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V. I. Malarev
V. I. Malarev

Articles

Oil and gas
  • Date submitted
    2019-03-24
  • Date accepted
    2019-05-13
  • Date published
    2019-08-25

Calculation of Oil-saturated Sand Soils’ Heat Conductivity

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Nowadays, there are significant heavy high-viscosity oil reserves in the Russian Federation with oil recovery coefficient not higher than 0.25-0.29 even with applying modern and efficient methods of oil fields development. Thermal methods are the most promising out of the existing ways of development, main disadvantage of which is large material costs, leading to the significant rise in the cost of extracted oil. Thus, creating more efficient thermal methods and improving the existing ones, is the task of great importance in oil production. One of the promising trends in enhancing thermal methods of oil recovery is the development of bottomhole electric steam generators. Compared to the traditional methods of thermal-steam formation treatment, which involve steam injection from surface, well electrothermal devices can reduce energy losses and improve the quality of steam injected into the formation. For successful and efficient organization of oil production and rational development of high-viscosity oil fields using well electrothermal equipment, it is necessary to take into account the pattern of heat propagation, both in the reservoir and in the surrounding space, including the top and bottom. One of the main values characterizing this process is the heat conductivity λ of oil-bearing rocks.  The article describes composition of typical oil-saturated sand soils, presents studies of heat and mass transfer in oil-saturated soils, reveals the effect of various parameters on the heat conductivity of a heterogeneous system, proposes a method for calculating the heat conductivity of oil-bearing soils by sequential reduction of a multicomponent system to a two-component system and proves the validity of the proposed approach by comparing acquired calculated dependencies and experimental data.

How to cite: Sobota J., Malarev V.I., Kopteva A.V. Calculation of Oil-saturated Sand Soils’ Heat Conductivity // Journal of Mining Institute. 2019. Vol. 238. p. 443. DOI: 10.31897/PMI.2019.4.443
Automation of technological processes аnd manufactures in mining and processing industries
  • Date submitted
    2010-10-21
  • Date accepted
    2010-12-24
  • Date published
    2011-04-01

Electrothermal complex with downhole electrosteam generator’s automation to aid in layer with high viscosity oil recovery

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The electrothermal complex on a basis of face electrosteam and gas generator for thermal influence on productive layers of high viscosity oil and a control system of this complex is considered. This control system allows to support automatically the set technological parameters depending on operating modes of a complex.

How to cite: Zagrivnyi E.A., Malarev V.I., Zyrin V.O. Electrothermal complex with downhole electrosteam generator’s automation to aid in layer with high viscosity oil recovery // Journal of Mining Institute. 2011. Vol. 192. p. 125.
Automation of technological processes аnd manufactures in mining and processing industries
  • Date submitted
    2010-10-16
  • Date accepted
    2010-12-20
  • Date published
    2011-04-01

Electrothermal complex including steam and gas electrogenerator for thermal influence to productive layers of the highly viscous oil control system

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The electrothermal complex on a basis of face electrosteam and gas generator for thermal influence on productive layers of high viscosity oil and a control system of this complex is considered. This control system allows to support automatically the set technological parameters depending on operating modes of a complex.

How to cite: Zagrivnyi E.A., Malarev V.I., Vasileva E.E. Electrothermal complex including steam and gas electrogenerator for thermal influence to productive layers of the highly viscous oil control system // Journal of Mining Institute. 2011. Vol. 192. p. 203.
Automation of technological processes аnd manufactures in mining and processing industries
  • Date submitted
    2010-10-21
  • Date accepted
    2010-12-06
  • Date published
    2011-04-01

The electrothermal complexes influence on quality of the electric power in the isolated and deafly earthed neutral networks

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The basic ways of control of power, transferred to a heating element of coal-face electrothermal devices are considered. Research of influence of work of a heating element on quality of the electric power in distributing networks is carried out.

How to cite: Zagrivnyi E.A., Ustinov D.A., Malarev V.I., Vasilev E.E. The electrothermal complexes influence on quality of the electric power in the isolated and deafly earthed neutral networks // Journal of Mining Institute. 2011. Vol. 192. p. 219.
Electric drive, power supply, automation and control of mining and oil and gas production
  • Date submitted
    2007-11-30
  • Date accepted
    2008-01-24
  • Date published
    2008-05-01

Method of integrity control of pipeline hydraulic transportation systems

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The control technique of pipeline hydrotransport systems integrity and definitions of place is developed on the basis of a acoustic signal spectrum analysis in the pipeline.

How to cite: Proskuryakov R.M., Malarev V.I., Knyshov N.V. Method of integrity control of pipeline hydraulic transportation systems // Journal of Mining Institute. 2008. Vol. 178. p. 139-142.
Automation of technological processes
  • Date submitted
    2007-10-30
  • Date accepted
    2007-12-21
  • Date published
    2008-04-01

System of automatic control of damage of slurry lines

Article preview

In the degree we can see the system of automatic control of breaking of trunk pipeline of mineral resources, which based on explosion effects of acoustic emission and developing on based of mathematic model get around impulse of pressure in trunk pipeline system. You can see the main advantages this method. It’s important thuf explosion of this method can help us to spend less time on making of diagnostic works and economize money, spending of this industry.

How to cite: Malarev V.I., Knyshov N.V., Simakov A.S. System of automatic control of damage of slurry lines // Journal of Mining Institute. 2008. Vol. 177. p. 85-87.
Without section
  • Date submitted
    1994-08-24
  • Date accepted
    1994-10-13
  • Date published
    1995-02-01

Анализ методических погрешностей динамического термовакуумного метода измерения влагосодержания сыпучих материалов

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На основании анализа тепловых процессов в системе проба - кювета - среда предложена математическая модель тепло- и массообмена термовакуумно­го метода измерения влагосодержания ...

How to cite: Malarev V.I., Proskuryakov R.M. // Journal of Mining Institute. 1995. Vol. 141. p. 119.
Without section
  • Date submitted
    1994-08-07
  • Date accepted
    1994-10-01
  • Date published
    1995-02-01

Прибор для измерения теплопроводности горных пород

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Прибор позволяет измерять теплопроводность различных дисперсных материалов, в том числе и увлажненных. Измерение производится стационарным сравнительным методом пластины ...

How to cite: Malarev V.I. // Journal of Mining Institute. 1995. Vol. 141. p. 122.
Without section
  • Date submitted
    1994-08-21
  • Date accepted
    1994-10-25
  • Date published
    1995-02-01

Динамическией термовакуумный влагомер "Акватерм"

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Высокие метрологические возможности термовакуумного контроля влажности сыпучих материалов в значительной степени нивелируются рядом без принципиальных недостатков, присущих данному направлению влагометрии ...

How to cite: Malarev V.I., Proskuryakov R.M. // Journal of Mining Institute. 1995. Vol. 141. p. 124.
Without section
  • Date submitted
    1994-08-23
  • Date accepted
    1994-10-29
  • Date published
    1995-02-01

Динамическией термовакуумный влагомер "Акватерм"

Article preview

Высокие метрологические возможности термовакуумного контроля влажности сыпучих материалов в значительной степени нивелируются рядом без принципиальных недостатков, присущих данному направлению влагометрии ...

How to cite: Malarev V.I., Proskuryakov R.M. // Journal of Mining Institute. 1995. Vol. 141. p. 124.