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Journal articles on the topic 'Degasification'

Author: Grafiati

Published: 28 May 2022

Last updated: 31 July 2025

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1

Minieiev, Serhii, Leonid Novikov, Oleksii Yanzhula, Oleh Belousov, and Roman Makarenko. "Identification of through damage of the degasification gas pipeline." IOP Conference Series: Earth and Environmental Science 1491, no. 1 (2025): 012011. https://doi.org/10.1088/1755-1315/1491/1/012011.

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Abstract The purpose of the work is determination of the place of through damage of the degasification gas pipeline during its operation. The work considers the movement of gas mixture on the horizontal section of degasification gas pipeline with the through damage, which was formed as the result of corrosion processes. It is determined that the consumption of the gas mixture in the end of the horizontal degasification gas pipeline section is directly proportional to the diameter of through hole in wall and distance of the hole from the beginning of the gas pipeline. At the same time, for the

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2

Zagorodnyuk, P., B. Lelyk, and V. Rakhno. "INVESTMENT PROJECTS: DEGASIFICATION AND UTILIZATION AS THE WAY TO INTEGRATED DEVELOPMENT OF COAL-GAS FIELDS." Ukrainian Geologist, no. 3(43) (October 10, 2013): 43–49. http://dx.doi.org/10.53087/ug.2013.3(43).245489.

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Characteristics of the overall degasification and utilization of Ukraine’s coal mines. The analysis of the lag causes and presentation of new trends in technological development of degasification operations with methane commercial production. The list of basic points that should be included in the investment project. 

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3

Camacho-Martínez, José, Marco Ramírez-Argáez, Arturo Juárez-Hernández, Carlos González-Rivera, and Gerardo Trápaga-Martínez. "Novel Degasification Design for Aluminum Using an Impeller Degasification Water Physical Model." Materials and Manufacturing Processes 27, no. 5 (2011): 556–60. http://dx.doi.org/10.1080/10426914.2011.593234.

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4

de Wild, P. J., H. den Uil, J. H. Reith, J. H. A. Kiel, and H. J. Heeres. "Biomass valorisation by staged degasification." Journal of Analytical and Applied Pyrolysis 85, no. 1-2 (2009): 124–33. http://dx.doi.org/10.1016/j.jaap.2008.08.008.

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5

RUAS-MADIEDO, PATRICIA, JUAN CARLOS BADA-GANCEDO, ESTRELLA FERNANDEZ-GARCIA, DOLORES GONZALEZ DE LLANO, and CLARA G. de los REYES-GAVILAN. "Preservation of the Microbiological and Biochemical Quality of Raw Milk by Carbon Dioxide Addition: A Pilot-Scale Study." Journal of Food Protection 59, no. 5 (1996): 502–8. http://dx.doi.org/10.4315/0362-028x-59.5.502.

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Carbon dioxide treatment of refrigerated raw milk was evaluated as a method for extending storage life by inhibiting growth of psychrotrophic bacteria and other bacterial groups in raw milk. The effect of CO2 acidification followed by degasification and pasteurization on biochemical and microbiological properties of cold stored milk was studied on a pilot scale, Two CO2 treatments (acidification to pH 6.2 and to pH 6.0) were compared with a control (untreated) milk during 4 days of storage at 4°C. Total bacterial counts in the categories of milk established in this study were mainly determined

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6

Pham, Duy Van, Dung Tien Le, and Son Anh Do. "Degasification of methane for high methane-emitted coal seam at Mao Khe coal mine - Vinacomin by drilling long borehole." Journal of Mining and Earth Sciences 62, no. 6 (2021): 58–63. http://dx.doi.org/10.46326/jmes.2021.62(6).08.

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This paper presents a technical solution for reducing methane gas concentration (degasification) caused by a high methane-emitted coal seam at Mao Khe coal mine - Vinacomin. The technique is implemented by drilling a long borehole from the footwall of the roadway into the coal seam and punching small holes along the borehole for gas release. A field study at the longwall level -150/-80 m at Seam 9 of Mao Khe coal mine shows that after the degasification, the gas concentration here is lowered to safety standards. The technique can be used for all coal seams ranked as Class II, Class III, and su

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7

Nazimko, Victor, Ivan Diedich, and Olga Pidgurnaya. "OPTIMAL PARAMETERS FOR COAL DEPOSIT DEGASIFICATION." JOURNAL of Donetsk mining institute, no. 1 (2020): 71–82. http://dx.doi.org/10.31474/1999-981x-2020-1-71-82.

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8

Rühling, Karin, Martin Heymann, and Felix Panitz. "Venting and degasification of solar circuits." Energy Procedia 30 (2012): 815–23. http://dx.doi.org/10.1016/j.egypro.2012.11.092.

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9

Simão, Lisandro, Oscar Rubem Klegues Montedo, Rafael Caldato, et al. "Porous Ceramic Structures Obtained from Calcium Carbonate as Pore Generating Agent." Materials Science Forum 775-776 (January 2014): 755–60. http://dx.doi.org/10.4028/www.scientific.net/msf.775-776.755.

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The aim of this work is to present experimental results related to the use of calcium carbonate as pore generating agent. Four compositions containing 20 wt.% of limestone were used and characterized chemically and thermally. Each composition was homogenized in a porcelain ball mill, dried in a laboratory drier, humidified at 7 wt.%, and pressed in an uniaxial hydraulic press. Compacted samples were dried and heat treated with a suitable heating rate for the degasification of calcium carbonate and sintered at 800, 900, and 1050 °C. Sintered samples were characterized to determine the porosity,

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10

Tailakov, O. V., D. N. Zastrelov, M. P. Makeev, E. A. Saltymakov, S. E. Kolesnichenko, and A. A. Kolmakova. "Monitoring of degasification boreholes status by echolocation." IOP Conference Series: Earth and Environmental Science 377 (November 19, 2019): 012048. http://dx.doi.org/10.1088/1755-1315/377/1/012048.

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11

Höhne, Thomas, Vahid Farhikhteh Asl, Loreen Ople Villacorte, et al. "Numerical Investigation of Degasification in an Electrocoagulation Reactor." Water 13, no. 19 (2021): 2607. http://dx.doi.org/10.3390/w13192607.

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In order to enhance retention of particulate and colloidal (organic) matter, chemical coagulation (CC) is often used prior to pressure-driven membrane filtration. This combined hybrid membrane system may be a potential solution for environmental problems dealing with drinking water treatment, water reuse, and rational waste management. In this study, an EC reactor with spiral electrodes was investigated numerically, focusing on modeling with a given design/geometry configuration and boundary conditions. Two-phase flow interactions between water and hydrogen were modeled via computational fluid

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12

Tailakov, Oleg, Evgeny Saltymakov, and Sergey Kolesnichenko. "Monitoring the sustainability of in mine degasification boreholes." E3S Web of Conferences 330 (2021): 04001. http://dx.doi.org/10.1051/e3sconf/202133004001.

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Effective lengths measurements of boreholes drilled by rotary drilling rigs from mine workings based on the echolocation principle, was implemented. Recommendations for drilling and effective use of geophysical equipment for monitoring the degas boreholes conditions in coal mines were substantiated and formulated.

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13

Garudachari, Bhadrachari, Ali Al-Odwani, Rajesha Kumar, Mohammad Al-Tabtabaei, and Mansour Al-Rughaib. "Membrane degasification for desalination industries: a literature review." DESALINATION AND WATER TREATMENT 238 (2021): 28–37. http://dx.doi.org/10.5004/dwt.2021.27821.

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14

Li, R. I., and A. A. Kolesnikov. "Degasification of polymer-composite solutions via ultrasonic dispersion." Polymer Science, Series D 10, no. 2 (2017): 115–18. http://dx.doi.org/10.1134/s1995421217020125.

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15

Serdyukov, SV, AV Patutin, and TV Shilova. "Borehole tool for studies in coalbed degasification wells." IOP Conference Series: Earth and Environmental Science 53 (February 2017): 012029. http://dx.doi.org/10.1088/1755-1315/53/1/012029.

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16

Maslov, A. K., V. L. Natyaganov, and A. A. Chaika. "Floating degasification jets and light precursors of earthquakes." Doklady Earth Sciences 439, no. 2 (2011): 1099–103. http://dx.doi.org/10.1134/s1028334x11080046.

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17

Sen, Mihir, Roberto Best, and Isaac Pilatowsky. "Thermal degasification of ammonia in a porous generator." Applied Scientific Research 44, no. 4 (1987): 341–59. http://dx.doi.org/10.1007/bf00418150.

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18

Mariño-Martínez, Jorge Eliécer, Marco Tulio Ortegón-Cuéllar, and Natalia Mariño-Santos. "Degasification possibilities evaluation in Socotá coal mines (Boyacá, Colombia)." Revista Facultad de Ingeniería 25, no. 43 (2016): 59–71. http://dx.doi.org/10.19053/01211129.v25.n43.2016.5298.

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In the Socotá area in Boyacá, Colombia, high contents of coalbed methane have been reported. In order to prove it, additional gas measurements were done and different possibilities of degassing were considered. To measure the gas content, the canisters desorption system were used, with control of pressure and temperature, according to the USBM and GRI methodology. Lost, desorbed and residual gases were determined separately, and proximate analyses were also carried out. In some samples the content of gas reached the 100-200 SCF/t. These gas contents have good possibilities for energy productio

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19

Zhang, Jiansheng, Sainan Xu, Yunlong Li, Yi Qi, and Yang Li. "A Method for Reconstructing In-Situ Saturation Based on Dean-Stark Saturation Measured in Laboratory." Petrophysics – The SPWLA Journal of Formation Evaluation and Reservoir Description 65, no. 5 (2024): 682–98. http://dx.doi.org/10.30632/pjv65n5-2024a2.

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Sealed coring technology has been widely used in the Bohai Bay Basin in the past decades. The temperature and pressure changes experienced by the core from in-place borehole to lab conditions generate inconsistencies between the measured and the in-place saturations. In the Bohai Bay Basin, the as-received air-filled saturation measured in a laboratory has reached 10 ~ 30%, leading to significant uncertainty when using measured saturation to calibrate log-derived saturation. Saturation correction must be performed when attempting to assess the risks, economics, and potential of a targeted reso

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20

Rout, Gennadii, Oleg Tailakov, Denis Zastrelov, and Sergey Kolesnichenko. "To the issue of monitoring the length of degasification boreholes." E3S Web of Conferences 315 (2021): 01020. http://dx.doi.org/10.1051/e3sconf/202131501020.

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Based on the application of the echolocation method, the length of degassing wells at the coal mine of the Leninsky geological and economic district of Kuzbass, drilled into the coal seam from mining workings, was measured. Recommendations for the effective use of geophysical equipment for monitoring the state of degassing wells in coal mines are justified and formed. The results of measurements of the length of horizontal degassing wells drilled from mine workings, as well as the methane content in them, are presented. Software has been developed to refine the performed measurements of the le

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21

Malashkina, V. A. "Efficiency boosting feature of intensification of coal mine in degasification." Mining Informational and analytical bulletin 9 (2019): 131–37. http://dx.doi.org/10.25018/0236-1493-2019-09-0-131-137.

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22

Nazymko, V., M. Illiashov, O. Agafonov, and I. Diedich. "Project management of complex degasification for a gas-coal deposit." Mining of Mineral Deposits 8, no. 1 (2014): 33–40. http://dx.doi.org/10.15407/mining08.01.033.

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23

Kryzhanivskyi, Yu, Ye Kharin, M. Antoshchenko, and R. Gasiuk. "About feasibility of degasification boreholes drilling from two stoping workings." Mining of Mineral Deposits 8, no. 1 (2014): 67–77. http://dx.doi.org/10.15407/mining08.01.067.

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24

Kurlenya, M. V., E. K. Emel’yanova, I. S. Andreeva, and A. V. Savchenko. "Research and Development of Bio-Degasification Technologies for Coal Fields." Journal of Mining Science 55, no. 6 (2019): 930–37. http://dx.doi.org/10.1134/s1062739119066319.

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25

Akhverdiev, A. T. "ORIGIN OF GLOBAL DEEP FAULTS AND THEIR SIGNIFICANCE IN EARTH DEGASIFICATION." Мінеральні ресурси України, no. 4 (December 28, 2018): 32–36. http://dx.doi.org/10.31996/mru.2018.4.32-36.

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There are origin and formation conditions of global deep faults, their distribution patterns and also their importance in the Earth degasification from standpoint of conception of Earth Crust evolution dynamics (CECED) in article. According to this conception geodynamic forces form during Earth rotation and all geological processes includig transition of lithospheric masses and their destruction, are followed by: formation of global deep faults; intracrustal anomalous processes represented by plumes, sutures, diapers, etc; volcanic-plutonic processes and earth quakes; by formation of fold moun

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26

Martic, Igor, Stevan Budimir, Nenad Mitrovic, Aleksandar Maslarevic, and Milos Markovic. "Application and design of an economizer for waste heat recovery in a cogeneration plant." Thermal Science 20, no. 4 (2016): 1355–62. http://dx.doi.org/10.2298/tsci141113211m.

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Energy increase cost has required its more effective use. However, many industrial heating processes generate waste energy. Use of waste-heat recovery systems decreases energy consumption. This paper presents case study of waste heat recovering of the exhaust flue gas in a 1415 kWe cogeneration plant. This waste heat can be recovered by installing an economizer to heat the condensed and fresh water in thermal degasification unit and reduce steam use for maintaining the temperature of 105?C for oxygen removal. Design methodology of economizer is presented.

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27

Hernández-Hernández, M., E. A. Ramos-Gómez, and M. A. Ramírez-Argáez. "Study of Aluminum Degasification with Impeller-Injector Assisted by Physical Modeling." MRS Proceedings 1485 (2012): 41–46. http://dx.doi.org/10.1557/opl.2013.211.

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ABSTRACTA full-scale water physical model of a degassing unit is built and used to evaluate the performance of several impeller designs. Four impeller designs are tested: a) one smooth not commercial impeller for reference purposes, b) a commercial design by FOSECO®, called standard impeller in this work, c) a commercial design by FOSECO® with notches, and d) a new design proposed in this work. Since the physical model is easy and safe to operate, a full experimental design is performed to evaluate the effect of the most important process variables, such as impeller rotating speed, gas flow ra

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28

Slastunov, S. V., K. S. Kolikov, A. A. Zakharova, and E. V. Mazanik. "Selection of an effective technology for the degasification of coal beds." Solid Fuel Chemistry 49, no. 6 (2015): 381–86. http://dx.doi.org/10.3103/s0361521915060117.

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29

Kurnosov, S., S. Makeiev, L. Novikov, and I. Konstantinova. "THE CONCEPTUAL FUNDAMENTALS FOR THE FUNCTIONING OF THE MINE DEGASIFICATION SYSTEM." Transactions of Kremenchuk Mykhailo Ostrohradskyi National University 6 (December 30, 2018): 79–85. http://dx.doi.org/10.30929/1995-0519.2018.6.79-85.

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30

King, Gregory R., Turgay Ertekin, and Fred C. Schwerer. "Numerical Simulation of the Transient Behavior of Coal-Seam Degasification Wells." SPE Formation Evaluation 1, no. 02 (1986): 165–83. http://dx.doi.org/10.2118/12258-pa.

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31

Malashkina, V. A. "Coal mine degasification efficiency enhancement to improve working conditions of miners." MINING INFORMATIONAL AND ANALYTICAL BULLETIN 7 (2018): 69–75. http://dx.doi.org/10.25018/0236-1493-2018-7-0-69-75.

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32

Мinieiev, Serhii, Leonid Novikov, Maksym Liutyi, and Roman Makarenko. "IMPACT OF DEGASIFICATION PIPELINE TIGHTNESS ON AIR INFLOWS AND METHANE CONCENTRATION." Naukovyi visnyk Donetskoho natsionalnoho tekhnichnoho universytetu, no. 1-2 (2022): 86–93. http://dx.doi.org/10.31474/2415-7902-2022-1(8)-2(9)-86-93.

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concentrations in the vacuum degassing gas pipeline. Methods. Analytical dependencies for determining the absolute pressure, volume flow rate and temperature of the gas mixture in link of degassing gas pipeline and an empirical dependence for determining the volume flow rate of air in the inflows coming through the flange connections of the gas pipeline links were used in the studies. Results. With these assumptions in mind, the formula for determining the gap in the flange joint of the degassing gas pipeline links has been obtained. The results of calculating air inflows and methane concentra

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33

Gao, Jing Zhong, Shu De Zhou, and Xiang Hua Kong. "Cause and Preventive Measures of Bright-Craterlet on Hydrophile Aluminum Foil." Advanced Materials Research 485 (February 2012): 373–76. http://dx.doi.org/10.4028/www.scientific.net/amr.485.373.

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The morphology of bright-craterlet during hydrophile aluminum foil rolling was analyzed by SEM and metalloscope. Two kinds of bright-craterlet were found, one is sliding-line type bright-craterlet and another is crater type bright-craterlet. The results show that sliding-line type bright-craterlet is caused by the poor degasification in the cast-rolling process. On the other hand, the crater type bright-craterlet is caused by the porosity. The main reason for these defects is the low cast-rolling rate. The preventive measures were also examined to improve qualities of hydrophile aluminum foils

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34

Gusti, Wahdaniyah* Purnomo Tri Prasetyo Arif Setiabudi Totok R. Biyanto. "PURIFICATION OF TRANSFORMER OIL in PT. PJB UP PAITON." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 5, no. 7 (2016): 91–94. https://doi.org/10.5281/zenodo.56908.

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The purpose of this paper is to describe the filtration or purification of transformer oil. One of the main equipment in coal-fired power generation unit is transformer. When the transformer fail to operate properly, the continuity of distribution system become interrupted. As a part of transformer, transformer oil contribute the failure of transformer due to the aging. To solve this problem, several methods is applied starting from dehydration process, degasification process, oxidation removal and filtration or purification. After the purification process is performed, the transformer oil the

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35

Amez, Isabel, David León, Alexander Ivannikov, Konstantin Kolikov, and Blanca Castells. "Potential of CBM as an Energy Vector in Active Mines and Abandoned Mines in Russia and Europe." Energies 16, no. 3 (2023): 1196. http://dx.doi.org/10.3390/en16031196.

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The energy sector is in the spotlight today for its contribution to global warming and its dependence on global geopolitics. Even though many countries have reduced their use of coal, the COVID-19 crisis, the drop in temperatures in Central Asia, and the war between Russia and Ukraine have shown that coal continues to play an important role in this sector today. As long as we continue to depend energetically on coal, it is necessary to create the basis for the successful extraction and industrial use of coal mine methane (CMM), for example, as an unconventional energy resource. Early degassing

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36

Mametyev, L. E., A. A. Khoreshok, A. M. Tsekhin, and A. Yu Borisov. ""IMPROVING THE EFFICIENCY OF DRILLING DEGASIFICATION WELLS AND TRANSPORTATION OF DESTROYED COAL "." Vestnik of Kuzbass State Technical University 18, no. 1 (2018): 106–11. http://dx.doi.org/10.26730/1999-4125-2018-1-106-111.

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37

Plaksin, M. S., and R. I. Rodin. "Improvement of degasification efficiency by pulsed injection of water in coal seam." IOP Conference Series: Earth and Environmental Science 377 (November 19, 2019): 012052. http://dx.doi.org/10.1088/1755-1315/377/1/012052.

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38

Özgen Karacan, C. "Degasification system selection for US longwall mines using an expert classification system." Computers & Geosciences 35, no. 3 (2009): 515–26. http://dx.doi.org/10.1016/j.cageo.2008.02.029.

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39

Karacan, C. Özgen, and Ricardo A. Olea. "Stochastic reservoir simulation for the modeling of uncertainty in coal seam degasification." Fuel 148 (May 2015): 87–97. http://dx.doi.org/10.1016/j.fuel.2015.01.046.

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40

ΚΑΠΙΝΑ, Β., Α. ΓΕΩΡΓΑΚΟΠΟΥΛΟΣ, Α. ΚΑΣΩΛΗ-ΦΟΥΡΝΑΡΑΚΗ, and Α. ΦΙΛΙΠΠΙΔΗΣ. "Study of behaviour of southern field lignite, Ptolemais lignite basin, during pyrolysis." Bulletin of the Geological Society of Greece 34, no. 3 (2001): 1205. http://dx.doi.org/10.12681/bgsg.17184.

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In the present study the behavior of a lignite sample from Southern field, Ptolemais-Amynteon Lignite Center, is investigated during pyrolysis. Pyrolysis is a thermal depolymerization (cracking) of macromolecules in the absence of oxygen. The pyrolysis experiment was conducted three times and the pyrolysis temperatures were fixed at 600?C, 7007C and 800ΐ. A solid, black residue (carbonizate), no condensable gases and a liquid phase were produced. Course and product yields during pyrolysis are mainly influenced by such parameters as rank of the coal, final temperature, residence time, rate of h

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41

Fidalgo-Valverde, Gregorio, Agustín Menéndez-Díaz, Alicja Krzemień, Pedro Riesgo-Fernández, and Antonio Luis Marqués Sierra. "Environmental risk assessment in coal mining with methane degassing." MATEC Web of Conferences 389 (2024): 00039. http://dx.doi.org/10.1051/matecconf/202438900039.

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The environmental directives within the European Union consider the necessary environmental protection, establishing strict protocols for controlling methane emissions in mining operations. On the other hand, the exploitation of coal mines has found in the degasification of methane an end in itself, providing a fuel of undoubted energy value that can be easily transformed into electrical or calorific energy. All this must be accompanied by a mining control that establishes the extraction of methane and the prior degasification of the layers as a fundamental task to guarantee the safety of coal

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42

Malashkina, V. A. "Recent trends in efficiency improvement in application of degasification systems in coal mines." Mining Informational and analytical bulletin 6 (2019): 206–14. http://dx.doi.org/10.25018/0236-1493-2019-06-0-206-214.

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43

Zhang, Tao, Ping Li, Ci Fang, and Rongfeng Jiang. "Phosphate recovery from animal manure wastewater by struvite crystallization and CO2 degasification reactor." Ecological Chemistry and Engineering S 21, no. 1 (2014): 89–99. http://dx.doi.org/10.2478/eces-2014-0008.

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Abstract The problem of phosphorus discharge is related to environmental protection and food security. Struvite crystallization is a useful technology for phosphate recovery from wastewater. In the research, struvite crystallization process with CO2 degasification continuous U-shape reactor (CUSR) was application for phosphate recovery from animal manure wastewater. The result indicated PO43--P recovery ratio could achieve 47-53% without magnesium addition when CUSR hydraulic retention time controlled at 60 min. With extra magnesium addition, PO43--P recovery ratio could significant achieve 80

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44

Ertekin, Turgay, Wonmo Sung, and Fred C. Schwerer. "Production Performance Analysis of Horizontal Drainage Wells for the Degasification of Coal Seams." Journal of Petroleum Technology 40, no. 05 (1988): 625–32. http://dx.doi.org/10.2118/15453-pa.

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45

Simão, Lisandro, Débora Cristina Niero Fabris, Morgana de Medeiros Machado, Rafael Caldato, Murilo Daniel de Mello Innocentini, and Oscar Rubem Klegues Montedo. "Obtainment of Porous Ceramic Structures: A Comparison among Different Compositions and Methods of Conformation." Materials Science Forum 912 (January 2018): 224–29. http://dx.doi.org/10.4028/www.scientific.net/msf.912.224.

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This paper presents comparative results concerning to the obtaining of porous ceramic structures obtained by pressing, slip casting and polymeric sponge method. Three compositions were prepared, using calcium carbonate as pore-generating agent and characterized by X-ray fluorescence, thermogravimetric analysis and determination of sintering behavior. Each formulation was wet mixed and dried. Then, each formulation was formed by each one of the investigated methods. The obtained samples were dried and heat treated with the appropriate heating rate for calcium carbonate degasification and sinter

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46

King, Gregory R., and Turgay Ertekin. "Comparative Evaluation of Vertical and Horizontal Drainage Wells for the Degasification of Coal Seams." SPE Reservoir Engineering 3, no. 02 (1988): 720–34. http://dx.doi.org/10.2118/13091-pa.

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47

Minieiev, S. P., L. A. Novikov, O. S. Yanzhula, O. Y. Belousov, and R. V. Makarenko. "Assessment of the contamination degree of gas pipeline branches during mined-out space degasification." Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, no. 4 (August 30, 2024): 35–40. http://dx.doi.org/10.33271/nvngu/2024-4/035.

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Purpose. To determine the patterns of changes in the gas mixture parameters in the final gas-drainage pipeline section during draining-out of gases from the mined-out space through the gas pipeline branches with impaired throughput capacity. Methodology. Theoretical studies of gas mixture flows in mine gas-drainage pipelines, as well as the laws of gas dynamics and hydromechanics are used to solve the task set. Findings. It has been revealed that the methane concentration remains constant in the section of the gas-drainage pipeline, which is located in an uncontrolled ventilation working area.

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Kapralov, V. K. "Relations between the basic factors and characteristics in the underground degasification of coal beds." Journal of Mining Science 30, no. 6 (1994): 587–89. http://dx.doi.org/10.1007/bf02047327.

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Meshkov, A. A., A. P. Sadov, I. L. Kharitonov, A. S. Kondratenko, and V. N. Karpov. "PROSPECTS FOR IMPACT DRIVING OF STEEL HOLLOW SECTION PIPES WHILE DRILLING DEGASIFICATION HOLES FROM SURFACE." Ugol', no. 10 (October 8, 2019): 50–55. http://dx.doi.org/10.18796/0041-5790-2019-10-50-55.

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Pilyugin, V., and G. Starikov. "Advance ways of functional regulatory system in the area of ventilation planning and longwalls degasification." Mining of Mineral Deposits 7, no. 1 (2013): 99–104. http://dx.doi.org/10.15407/mining07.01.099.

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