Assessment of the longwall face length influence on gas emission at longwall panels of the OJSC «Vorkutaugol» coal mines

O. I. Kazanin; A. M. Sufiyarov

Vol 207

Pages:

36-40

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Research article

Geotechnology for development of solid mining fields

Assessment of the longwall face length influence on gas emission at longwall panels of the OJSC «Vorkutaugol» coal mines

Authors:

O. I. Kazanin¹

A. M. Sufiyarov²

About authors

1 — Ph.D., Dr.Sci. dean National Mineral Resources University (Mining University)
2 — mining engineer «SPb-Giproshakht» Ltd

Date submitted:

2013-07-25

Date accepted:

2013-09-29

Date published:

2014-03-17

Abstract

Results of researches of the longwall face length influence on gas emission at the coal seam «Chetverty» longwall panels of the OJSC «Vorkutaugol» mines are given. Dependences of the longwall production and longwall face length are specified. Range of rational values of the longwall face length according to the gas emission control efficiency is determined.

Keywords:

gas emission longwall face length longwall coal seam

Казанин О.И., Суфияров А.М. Оценка влияния длины лавы на характер газовыделения на выемочных участках шахт ОАО «Воркутауголь» // Записки Горного института. 2014. Т. 207 . С. 36-40.

Kazanin O.I., Sufiyarov A.M. Assessment of the longwall face length influence on gas emission at longwall panels of the OJSC «Vorkutaugol» coal mines // Journal of Mining Institute. 2014. Vol. 207 . p. 36-40.

References

Руководство по проектированию вентиляции угольных шахт / МакНИИ. Макеевка – Донбасс, 1989. 319 с.
Казанин О.И. Интенсивная отработка высокогазоносных угольных пластов на больших глубинах / О.И.Казанин, Г.Д.Задавин; МАНЭБ. СПб, 2007. 250 с.

Assessment of the longwall face length influence on gas emission at longwall panels of the OJSC «Vorkutaugol» coal mines

Abstract

References

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