Results 151 to 160 of about 670,391 (188)

Improvement of Thick Coal Seam Gas Drainage Efficiency Using Highly Pressurized Multidischarge CO₂ Gas Fracturing Technique. [PDF]

ACS Omega
Guo B, Zhong P, Zhang Z, Cheng S, Wang C.   +4 more
europepmc   +1 more source

An analytical methodology of rock burst with fully mechanized top-coal caving mining in steeply inclined thick coal seam. [PDF]

Sci Rep
Shan P, Yan Z, Lai X, Xu H, Hu Q, Guo Z.
europepmc   +1 more source

Investigation on the water-conducting zone evolution in weak overburden due to repeated mining of thick coal seams. [PDF]

Sci Rep
Yang Z, Niu X, Feng Y, Li D, Xu H, Jin S.   +5 more
europepmc   +1 more source

Study on the factor reduction of rockburst risk in coal mines. [PDF]

Sci Rep
Zhang J, Wang B, Zhou D.
europepmc   +1 more source

Mechanistic study and control of coal pillar deformation and failure in gob-side roadways with extra-thick seams and hard roof. [PDF]

Sci Rep
Zhou J, Shen Q, Li C, Jin H, Liu Y, Jiang H, Zhou T, Li C, Wang B.   +8 more
europepmc   +1 more source

Evaluation and Favorable Area Prediction of Deep CBM in the Southern North China Basin Using GRA-AHP. [PDF]

ACS Omega
Chu H, Pan J, Zhang G, Wu Y, Chen J.
europepmc   +1 more source

Subdivision of Gas-Bearing Systems and Sequence Stratigraphic Analysis in the Eastern Pingdingshan Mining District. [PDF]

ACS Omega
Liu S, Chen Y, Xue H, Zhang K, Zhao M, Dong J.   +5 more
europepmc   +1 more source

A novel Upward-Extended Five-Zone model for overburden failure in deep coal seams with ultra-thick Cretaceous strata. [PDF]

Sci Rep
Yin HY, Xiao Y, Fan XR, Xie DL, Wei JC, Niu HG, Zhang WJ, Han CH, Wei YQ.   +8 more
europepmc   +1 more source

Water Conduction and Production Mechanisms in Coal Measure Strata: Key Insights from a Typical Case Study. [PDF]

ACS Omega
Chang S, Gao G, Liu Y, Yan T, Zhang S, Meng Y, Yan X, Zhao D, Zhang C.   +8 more
europepmc   +1 more source

Stacking types and quantitative gas-trapping evaluation of coalbed methane cap rocks in the Shanxi Coalfield. [PDF]

Sci Rep
Zhao G, Yu L, Wang X, Jiang N, Kang T.
europepmc   +1 more source