Журналы →  Gornyi Zhurnal →  2019 →  №12 →  Назад

Название Mathematical modeling and economic efficiency assessment of mechanical power transmission to bottomhole
DOI 10.17580/gzh.2019.12.14
Автор Kulikov V. V., Kosyanov V. A., Nazarova Z. M., Popov S. M.
Информация об авторе

Sergo Ordzhonikidze Russian State Geological Prospecting Institute, Moscow, Russia
V. V. Kulikov, Pro-Rector for Teaching, Professor, Doctor of Engineering Sciences, kulikovvv@mgri.ru
V. A. Kosyanov, Rector, Professor, Doctor of Engineering Sciences
Z. M. Nazarova, Head of Chair, Professor, Doctor of Economic Sciences
S. M. Popov, Head of Chair, Professor, Doctor of Economic Sciences


The problems of mathematical modeling of power transmission from drilling unit to bottomhole (exploration, processing) are discussed. These problems consist in the sound selection of a model capable of the most accurate imaging of the power transmission process (by the value of measured energy inputs). The basic mathematical models of power transmission are justified and offered, including additive model featuring the absence of inter-effect of the energy transmission sections; proportional model with invariable values of efficiency in all sections; generalized model with special cases represented by the first two models. It is shown that one of the critical problems in the efficiency assessment of power transmission from the drilling unit, via the drilling string to the rock-breaking tool and, then, to the bottomhole is the choice of a correct, authentic and reliable method of the assessment. It is proved that the correct comparative assessment of the process efficiency should be based on the simultaneous and independent consideration of the cost and time of the operation. It is justified that the efficiency assessment of power transition is required for the first turn, for the strategic improvement of the exploration and technological borehole drilling and for the selection of promising solutions on the related technologies and equipment. The generalized criterion is justified and proposed for the comparative assessment of the economic efficiency of power use within a selected drilling technology, considering simultaneously the cost and time inputs. Calculation with the proposed criterion for the economic efficiency of power transmission is exemplified.

Ключевые слова Drilling unit, drilling string, mechanical power, mechanical energy, mechanical energy flow, efficiency, economic efficiency
Библиографический список

1. Kulikov V. V., Frolova M. S. Basic mathematical models of mechanical energy transmission in exploration and technological borehole drilling. Izvestiya vuzov. Geologiya i razvedka. 2015, No. 5. pp. 60–65.
2. Kardysh V. G., Murzakov B. V., Okmyanskiy A. S. Energy consumption in exploration drilling. Moscow : Nedra, 1984. 201 p.
3. Fratzscher W., Brodjanskij V., Michalek K. Exergie. Theorie and Anwendung. Wien : Springer-Verlag, 1986. 348 s.
4. Ahern J. E. The Exergy Method of Energy Systems Analysis. New York : John Wiley and Sons, 1980. 308 p.
5. Fratzcher W., Beer J. Stand und Tendenzen dei der anwendung und weiteren twicklung des Exergiebegriffs. Chemische Technik. 1981. Bd. 33, No. 1. pp. 1–10.
6. Nikulshin V., Andreev L. Exergy Efficiency of Complex Systems. Proceedings of International Conference of Ocean Technology and Energy. Imari, 1999. pp. 161–162.
7. Golovin S. V., Merkulov M. V., Kosyanov V. A. Improvement of exploration drilling energy efficiency by automatic operation control of heat recovery units. Gornyi Zhurnal. 2018. No. 11. pp. 51–55. DOI: 10.17580/gzh.2018.11.09
8. Igumnov A. O., Sonkin D. M., Khrul S. A. Development of a Combined Algorithm for Request Distribution Using Multi-Objective Optimization Methods. Applied Mechanics and Materials. 2015. Vol. 756. pp. 646–651.
9. Morozov М., Strizhak P. Researches of Advanced Thermal Insulating Materials for Improving the Building Energy Efficiency. Key Engineering Materials. 2016. Vol. 683. pp. 617–625.
10. Shmurygin V., Lukyanov V., Maslovsky A. Time cycle calculation procedure for the special crew during the mining mobile machine complex operation. IOP Conference Series: Earth and Environmental Science. 2015. Vol. 24. 012034. DOI: 10.1088/1755-1315/24/1/012034
11. Zakharova A. A., Kolegova O. A., Nekrasova M. E., Eremenko A. O. Methods Used to Support a Life Cycle of Complex Engineering Products. IOP Conference Series: Materials Science and Engineering. 2016. Vol. 142. 012107. DOI: 10.1088/1757-899X/142/1/012107
12. Skryabin R. M., Timofeev N. G. Development of an innovative shneko-heat-sink boring shell for drilling of shurfo-wells in the conditions of a kriolitozona. Eurasian Mining. 2016. No. 1. pp. 33–36. DOI: 10.17580/em.2016.01.05
13. Sklyanov V. I., Eremenko V. A., Kondratenko A. S., Timonin V. V. Analysis of gearing-up devices for high-speed diamond bit drilling of long exploration holes. Eurasian Mining. 2018. No. 2. pp. 25–28. DOI: 10.17580/em.2018.02.07
14. Petrochenkov D. A., Kulikov V. V., Litvinenko A. K., Onikienko L. D. Gem-quality ammonites of Canada: Features of mining and processing. Gornyi Zhurnal. 2018. No. 11. pp. 65–70. DOI: 10.17580/gzh.2018.11.12.
15. Kelchevskaya N. R., Altushkin I. A., Korol Yu. A., Bondarenko N. S. Peculiarities and importance of price formation in non-ferrous metallurgy (on example of copper concentrate production). Tsvetnye Metally. 2016. No. 8. pp. 13–19. DOI: 10.17580/tsm.2016.08.01

Language of full-text русский
Полный текст статьи Получить