Search Results - "coal seams"

21

Geochemical and structural characteristics of coal seams liable to outburst

by Cross, R. M.
Published 1984

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22

An investigation of deformation behaviour of coal seam floor strata

by Chanda, M. W.
Published 1984

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23

Experimental mining of three coal seams by transportless technology

by Strelnikov Andrew, Šimkova Zuzana, Anyona Seroni
Published 2021-01-01

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24

The evolution of thick coal seams mining methods in China

by Jianyong Qiao, Zhiqiang Wang, Jingli Zhao
Published 2020-01-01

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25

Analysis of Stress Asymmetric Distribution Law of Surrounding Rock of Roadway in Inclined Coal Seam: A Case Study of Shitanjing No. 2 Coal Seam

by Xianyu Xiong, Jun Dai, Xinnian Chen
Published 2020-01-01

“... along the same direction of the coal seam inclination, show obvious compressive stresses, while...”

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Article

26

Optimal layout of blasting holes in structural anisotropic coal seam.

by Gaowei Yue, Minmin Li, Lu Wang, Weimin Liang
Published 2019-01-01

“...Compared with the idealized isotropic coal seam, the effectively cracking distances of deep-hole...”

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Article

27

$Geomechanical Assessment of the Effect of Inhomogeneities on the Propagation of Hydrofractures in Coal Seams$

Geomechanical Assessment of the Effect of Inhomogeneities on the Propagation of Hydrofractures in Coal Seams

by Baev Mikhail, Khyamyalyaynen Veniamin, Shevtsov Aleksandr
Published 2019-01-01

“...The article gives a theoretical propagation of the development of hydrofractures in coal seams from...”

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Article

28

Effect of bifurcation in physicochemical parameters on outburst hazard of coal seams

by Kiryaeva Tatyana
Published 2019-01-01

“...The paper considers interaction between gas-kinetic and physicochemical parameters in coal seams...”

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Article

29

THE UTILIZATION TECHNOLOGIES OF METHANE PRODUCED FROM UNDERGRAUND COAL SEAMS

by Gökhan AYDIN, İzzet KARAKURT
Published 2009-01-01

“...A few coal mines use coalbed methane recovered from coal seams. As well as being unable to use gas...”

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30

Vertical and lateral variation of gas content associated with coal seams

by Jorge M. Molina, Astrid Blandón, Luis D. Caro
Published 2015-07-01

Subjects: “...Coal seam...”

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31

Coal Seams in the Horna Nitra Valley – the Cigel Mining Area

by Jozef Fazekaš
Published 2009-09-01

“... of untraditional coal processing technologies. An in-situ monitoring of coal seams geo-technological...”

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Article

32

Investigation of Washability of Seyitömer B3 Coal Seam, Turkey

by Ahmet Aydin, Serkan Vuran, Ömer Canieren, Ayşe SevilInce
Published 2018-03-01

Subjects: “...coal seam...”

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Article

33

Modern experience of low-coal seams underground mining in Ukraine

by Mykhailo V. Petlovanyi, Vasyl H. Lozynskyi, Pavlo B. Saik, Kateryna S. Sai
Published 2018-11-01

“...Coal is the main energy resource in Ukraine. However geotechnological aspects of coal seams...”

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34

Groundwater characterisation and disposal modelling for coal seam gas recovery

by Taulis, Mauricio
Published 2009

Subjects: “...Coal Seam Gas...”

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35

Assessment of the cutting characteristics of coal seams by in situ testing methods

by Evenden, M. P.
Published 1987

Subjects: “...Mining and cutting coal seams...”

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36

Micropore Structure and Fractal Characteristics of Low-Permeability Coal Seams

by Guang-zhe Deng, Rui Zheng
Published 2018-01-01

“...With the raw coal from a typical low-permeability coal seam in the coalfield of South Junger Basin...”

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Article

37

Study on primal CO gas generation and emission of coal seam

by Hongqing Zhu, Mingran Chang, Haiyan Wang
Published 2017-11-01

“.... Through theoretical analysis, primal CO generation and emission from coal seams was determined...”

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Article

38

Methane desorption characteristics of selected south african coal seams

by Billenkamp, Ernest Gottfried
Published 2015

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39

Study on strata behavior law of deep inclined coal seam

by Zhengwen Chen
Published 2021-01-01

“... manifestation in deep inclined coal seams....”

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40

Contents of germanium in coal seams Lviv-Volyn basin and Donbas

by I. V. Vasileva
Published 2019-10-01

Subjects: “...coal seam...”

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