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N. I. Vasil'ev
N. I. Vasil'ev
National Mineral Resources University (University of Mines)
National Mineral Resources University (University of Mines)
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Articles

Present-day problems of geological exploration and well drilling
  • Date submitted
    2016-11-16
  • Date published
    2012-03-01

Mathematical model of the distribution оf temperature in the hole and the surrounding mountain range when applying foamed cements

Proposed the mathematical model of temperature distribution in borehole and the surrounding mountain, evaluated conditions reliable capacity wells foamed cements in pavements, rock.

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A. A. Yakovlev (2012) Mathematical model of the distribution оf temperature in the hole and the surrounding mountain range when applying foamed cements. Journal of Mining Institute. Vol 197. p. 63.
Technologies in chemistry, concentration and metallurgy. Safety problems
  • Date submitted
    2016-11-17
  • Date published
    2012-03-01

Acceptable risk assessment of production in mining industry

In article the possible approach to an assessment of production acceptable risk at level of mining branch or the large enterprise is presented (mine, mine), specifics of which production activity is objectively connected with ineradicable today  dangers.

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A. N. Shabarov, G. I. Korshunov, E. G. Buldakova, Z. N. Cherkai (2012) Acceptable risk assessment of production in mining industry. Journal of Mining Institute. Vol 197. p. 276.
Technologies in chemistry, concentration and metallurgy. Safety problems
  • Date submitted
    2016-11-17
  • Date published
    2012-03-01

Milestones in the history of the protection of labor

Article represents a historical sketch how there was a formation  of principles  of  safety since the most ancient times up to now. In it is told about formation of legal and social norms in  the work sphere for ensuring the right and freedoms  working.

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A. N. Shabarov, G. I. Korshunov, Z. N. Cherkai, N. V. Mukhina (2012) Milestones in the history of the protection of labor. Journal of Mining Institute. Vol 197. p. 268.
Technologies in chemistry, concentration and metallurgy. Safety problems
  • Date submitted
    2016-11-17
  • Date published
    2012-03-01

History of accident and social insurance in russia

In article the main marks of history of social insurance from operational injuries since the Russian Empire and are stated up to now.

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A. N. Shabarov, G. I. Korshunov, Z. N. Cherkai, N. V. Mukhina, E. B. Gridina (2012) History of accident and social insurance in russia. Journal of Mining Institute. Vol 197. p. 262.
Technologies in chemistry, concentration and metallurgy. Safety problems
  • Date submitted
    2016-11-17
  • Date published
    2012-03-01

Extraction separation of aluminum, manganese and cerium group lanthanides by using oleic acid

The data on the extraction of aluminum and manganese by solution of oleic acid in o-xylene. The possibility of extraction separation  of aluminum, manganese and  cerium group lanthanides  by solvent extraction from nitrate  media.

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S. V. Zhukov, T. E. Litvinova, D. E. Chirkst (2012) Extraction separation of aluminum, manganese and cerium group lanthanides by using oleic acid. Journal of Mining Institute. Vol 197. p. 226.
Technologies in chemistry, concentration and metallurgy. Safety problems
  • Date submitted
    2016-11-17
  • Date published
    2012-03-01

Separation of iron (III), aluminum and lanthanides extraction by naphthenic acids

Extraction of iron (III) from nitrate solutions by acid in 1,2-dymethilbenzine was investigated. Dependences of pH and distribution coefficient was  obtained.  Optimal iron (III) and REM separation conditions was  acquired.

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S. V. Zhurov, T. E. Litvinova, D. E. Chirkst (2012) Separation of iron (III), aluminum and lanthanides extraction by naphthenic acids. Journal of Mining Institute. Vol 197. p. 221.
Present-day problems of geomechanics, mining practice and innovation technologies in mining engineering
  • Date submitted
    2016-11-17
  • Date published
    2012-03-01

The method of contact zone ore-waste rock optimum development

The equation  to calculate economic damage from losses and dilution  of minerals is given  in dynamic type. The optimum height of immixed rocks triangle on minimum economic damage from losses and dilution criterion is determined. The equation for determination of the optimum safety berm width when forming the final edge of an open pit is presented.

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V. V. Kvitka, S. I. Fomin, P. B. Kava (2012) The method of contact zone ore-waste rock optimum development. Journal of Mining Institute. Vol 197. p. 165.
Present-day problems of geomechanics, mining practice and innovation technologies in mining engineering
  • Date submitted
    2016-11-17
  • Date published
    2012-03-01

Rationale for the development of the method of existing iron typetailing gully

In the Russian Federation, about 40 % of tailings dumps are in operation GOK. The development of mechanized impossible, due to heavy water production, the  stability of the dam breach and the possibility of a  breakthrough. In this regard, the task of developing the existing tailings dumps will now increase the competitiveness of enterprises and reduce the cost of iron ore concentrate.

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V. I. Ekgardt, V. V. Kvitka, G. A. Kholodnyakov, K. R. Argimbaev (2012) Rationale for the development of the method of existing iron typetailing gully. Journal of Mining Institute. Vol 197. p. 159.
Present-day problems of geological exploration and well drilling
  • Date submitted
    2016-11-16
  • Date published
    2012-03-01

Influence of geological factors on the composition of foam agent for geological prospecting drilling

Efficiency and environmental safety of drilling process requires consider of geological conditions of field. The recommendations on  the composition  of reagents for  different geological conditions are given in the article. The results of experimental work are given.

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Yu. D. Muraev (2012) Influence of geological factors on the composition of foam agent for geological prospecting drilling. Journal of Mining Institute. Vol 197. p. 79.
Present-day problems of geological exploration and well drilling
  • Date submitted
    2016-11-16
  • Date published
    2012-03-01

Microphotography of drilling foam as a means of expanding of information content in scientific research

Some results of research of properties of foams which find  widespread  of application in field of oil, gas and geological prospecting drilling.

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Yu. D. Muraev (2012) Microphotography of drilling foam as a means of expanding of information content in scientific research. Journal of Mining Institute. Vol 197. p. 75.
Present-day problems of geological exploration and well drilling
  • Date submitted
    2016-11-16
  • Date published
    2012-03-01

Analysis of robust capacity wells of foamed cements

Evaluated conditions reliable capacity wells foamed cements in pavements, rock and a current analysis of the temperature field of concrete pavements rocks with varying temperature, which allowed to establish conditions of reliable fastening of wells and the effective application of these foamed cements do not require special technological receptions for drilling of concrete pavements.

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A. A. Yakovlev (2012) Analysis of robust capacity wells of foamed cements. Journal of Mining Institute. Vol 197. p. 71.
Industrial safety and health care in mining
  • Date submitted
    2016-10-25
  • Date published
    2014-01-01

Experience of implementing electromagnetic shielding on OJSC «Mordovcement»

The negative effects of electromagnetic waves could be appear during violation of the designing established rules of installation and operating various sources of electromagnetic fields. Permanent action of electromagnetic small intensity waves have negatively influence on the enterprise’s workers. Employees feels tired, working capacity can be reduced, there is an un-reasonable irritability, periodic headaches and dream violation. This article is offers a package of measures to reduce electromagnetic load on staff of JSC «Mordovcement», by introduction of electromagnetic shielding system of the industrial frequency fields.

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P. S. Sedov, S. V. Kovshov, Z. N. Cherkai (2014) Experience of implementing electromagnetic shielding on OJSC «Mordovcement». Journal of Mining Institute. Vol 207. p. 138.
Present-day problems of geological exploration and well drilling
  • Date submitted
    2016-11-16
  • Date published
    2012-03-01

Drilling of deep geological prospecting wells in Norilsk region

Algorithm of projecting of deep wells construction, based on analysis  of drilling of first  deep wells in Norilsk region is composed. Article shows, that usage of new diamond bits improve efficiency of drilling.

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Yu. E. Budyukov, V. I. Spirin, V. P. Onishchin (2012) Drilling of deep geological prospecting wells in Norilsk region. Journal of Mining Institute. Vol 197. p. 59.
Present-day problems of geological exploration and well drilling
  • Date submitted
    2016-11-16
  • Date published
    2012-03-01

Technical equipments for realization investigation works on shelf of arctic seas

Make an inventory composition and purpose of complex techniques equipments for realization investigation works on shelf, accommodated on the swimming drilling   rig.

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V. P. Onishchin (2012) Technical equipments for realization investigation works on shelf of arctic seas. Journal of Mining Institute. Vol 197. p. 46.
Present-day problems of geological exploration and well drilling
  • Date submitted
    2016-11-16
  • Date published
    2012-03-01

Development of principles of construction and operation of new diamond bits

In the article questions of development of mathematical-mechanical model of rock destruction process, abnormal wearout of diamond bits, mechanical and temperature tensions in drill diamonds, technology of drilling with new diamond bits were observed.

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L. K. Gorshkov, A. I. Osetskii (2012) Development of principles of construction and operation of new diamond bits. Journal of Mining Institute. Vol 197. p. 40.
Present-day problems of geological exploration and well drilling
  • Date submitted
    2016-11-16
  • Date published
    2012-03-01

Development and technological background of diamond bits

In «Tulskoe NIGP» new production technologies of diamond bits were developed and implemented. This technologies allow improve exploitation characteristics of developed equipment and upgrade serial equipment. Examples of technological background organization of serial and modern diamond bit were given for objects «Central-Kola» expedition and geological organizations of republic Uzbekistan.

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Yu. E. Budyukov, V. I. Spirin, V. P. Onishchin (2012) Development and technological background of diamond bits. Journal of Mining Institute. Vol 197. p. 34.
Present-day problems of geological exploration and well drilling
  • Date submitted
    2016-11-16
  • Date published
    2012-03-01

Design features of diamond crowns for drilling of breeds with cracks rocks

The analysis of design data of diamond crowns is made. Feature of  work  of  diamond crowns is noted at drilling of rocks, principal views of deterioration  of diamonds and a matrix. Are given rekomendatsi on perfection of diamond  crowns.

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V. G. Gorelikov (2012) Design features of diamond crowns for drilling of breeds with cracks rocks. Journal of Mining Institute. Vol 197. p. 29.
Present-day problems of geological exploration and well drilling
  • Date submitted
    2016-11-16
  • Date published
    2012-03-01

Anormal wear of diamond drill bits

The diversity factors and types of stresses occurring in drilling diamonds  crucial thermal and mechanical stresses on stress-deformation condition and, ultimately, the efficiency of diamond tools. Showing ways to improve designs and ways to prevent their crowns abnormal wear.

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L. K. Gorshkov, A. A. Yakovlev (2012) Anormal wear of diamond drill bits. Journal of Mining Institute. Vol 197. p. 25.
Present-day problems of geological exploration and well drilling
  • Date submitted
    2016-11-16
  • Date published
    2012-03-01

Formation of cracks in breeds of the face оf the chink under the influence of chisel cutters

It is considered the mechanism of formation of cracks of the round closed outline at action on breed of an individual chisel cutter. Pressure hinks arising on a face are investigated. Recommendations about designing of chisel crowns are  made.

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L. K. Gorshkov, V. G. Gorelikov (2012) Formation of cracks in breeds of the face оf the chink under the influence of chisel cutters. Journal of Mining Institute. Vol 197. p. 21.
Present-day problems of geological exploration and well drilling
  • Date submitted
    2016-11-16
  • Date published
    2012-03-01

Rock-destroying tool development for ice well drilling

In this paper results of experimental studies of ice cutting  process  with  using cutter  type bits are presented. The bit operation, ranges of rational value of bit taper and rate of penetration  are analysed. Reasons causing complications during drilling well in ice deeper then 3000m are determined on the basis well drilling in Vostok station and Dom C and possible ways to overcome them.

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Vladimir S. Litvinenko, N. I. Vasil'ev (2012) Rock-destroying tool development for ice well drilling. Journal of Mining Institute. Vol 197. p. 15.
Industrial safety and health care in mining
  • Date submitted
    2016-10-25
  • Date published
    2014-01-01

Occupational safety and health professional

The comparative data on the number of employees at work in hazardous conditions, the structure of the circumstances and conditions of professional diseases are identified causes of unsatisfactory working conditions.

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Z. N. Cherkai (2014) Occupational safety and health professional. Journal of Mining Institute. Vol 207. p. 159.