On the Possibility of Coalbed Methane Extraction as a Source of Energy under the Hydrodynamic Impact on the Outburst Coal Seam

Abstract:

In this article the possibility of methane gas extraction in coal deposits exploitation is considered. Experimental data on the application of hydrodynamic impact on a gas-saturated outburst coal seam prior to its baring in order to reduce gasdynamic activity due to an intensification of methane emission are presented. Also a structural and technological scheme of degassing pipelines that includes emergency protection and monitoring of coal mine methane parameters in real-time mode to ensure a safe, trouble-free process of its transportation to the cogeneration plant for further utilization is proposed.

• Periodical: Advanced Engineering Forum (Volume 25)
• Pages: 106-112
• DOI: https://doi.org/10.4028/www.scientific.net/AEF.25.106
• Online since: November 2017
• Authors: Ruslan Agaiev*, Vasyl Vlasenko, Kateryna Dudlia, Maryna Kyrychenko, Dmytro Prytula
• Keywords: Coal Seam, Gasdynamic Phenomena, Hydrodynamic Impact, Methane Extraction, Outburst Coal Seam, Safety of Gas Transportation System

References

[1] V.I. Gavrylov, A.V. Avdeev, Analiz mirovykh tendentsiy po razrabotke i sovershenstvovaniyu tekhnologicheskikh skhem dobychi uglya [Analysis of global trends in the development and improvement of technological schemes for coal mining], Nauka, Moscow, 2007, pp.207-210.

[2] K.K. Sofiiskyi , D.M. Zhytlonok, V.I. Gavrylov, V.V. Vlasenko  and O.P. Petukh, Gidro-dinamicheskie sposoby vozdeystviya na napryazhonnye gazonasyshchennye ugolnye plasty [Hydrodynamic methods of impact on stressed gas-saturated coal seams], Shidnyi Vydavnychyi Dim, Donetsk, Ukraine, (2015).

[3] Ukraine Ministry of Coal Industry, 10. 1. 00174088. 011: 2005, Pravyla vedennia girnychykh robit na plastakh, skhylnykh do gazodynamichnykh yavishch [Rules of mining on the seams, which propensity to gas dynamic phenomena], Kiev, Ukraine, (2005).

[4] V.A. Amelin, Ye.H. Baradulin, I.P. Demidov, V.O. Nechytailo, V.P. Portianko, D.P. Sylin, K.K. Sofiiskyi and M.O. Shmelev, Institute of Geotechnical Mechanics under NAS of Ukraine, Prystrii dlia gidrodynamichnoi dii na vuhilnyi plast [The device for hydrodynamic impact on the coal seam], UA, Patent №19956 (1997).

[5] A.F. Bulat, K.K. Sofiiskyi and D.P. Sylin, Gidrodinamicheskoe vozdeisvie na gazonasyschenye ygolnye plasty [The hydrodynamic impact on gas-bearing coal seams], Poligrafist, Dnepropetrovsk, Ukraine, (2003).

[6] V. Gavrylov, V. Vlasenko and O. Moskovskii, Influence of hydrodynamic impact on degassing of steep coal seam at the top of the overhead longwall, Theoretical and Practical Solutions of Mineral Resolurces Mining, 2015, pp.369-377.

DOI: 10.1201/b19901-64

[7] R. Agaiev, V. Vlasenko and E. Kliuev, Methane receiving from coal and technogenic deposits, Progressive Technologies of Coal, Coalbed Methane, and Ores Mining, 2014, pp.113-119.

DOI: 10.1201/b17547-21

[8] B.V. Bokiy, Ye. Ye. Dudlia, Otsenka effektivnosti dobychi metana na PAO «Shakhta im. A.F. Zasyad'ko» poverkhnostnymi skvazhinami [Estimation of the effectiveness of methane extraction at PJSC Shakhta im. A.F. Zasyadko, by surface wells], Dnepropetrovsk, Vol. 124 (2015).

[9] B.V. Bokiy, Ye. Ye. Dudlya and L.A. Novikov, Vybor ratsional'nykh parametrov dlya proyektirovaniya sistemy transportirovaniya metana ugol'nykh mestorozhdeniy [The choice of rational parameters for the design of the transportation system for methane coal deposits], Dnepropetrovsk, 2015, pp.189-199.

[10] D.A. Prytula, Ye. Ye. Dudlia, B.V. Bokiy, Metodologiya rascheta parametrov poverkhnostnoy degazatsionnoy gazotransportnoy sistemy dlya usloviy PAO «Shakhta im. A.F. Zasyad'ko» [Methodology for calculating the parameters of the surface degassing gas transmission system for the conditions of the PJSC Shakhta im. A.F. Zasyadko, ], Dnipro, Vol. 130 (2016).

[11] Ukraine Ministry of Fuel and Energy, 10. 1. 00174088. 001: 2004, Degazatsiya ugol'nykh shakht. Trebovaniya k sposobam i skhemy degazatsii [Degassing of coal mines. Requirements for methods and schemes of degassing], Kiev, Ukraine, (2004).