Volume 66, Issue 4, April 2018

Articles

• Stability Evaluation of Highwall Slope in an Opencast Coal Mine – A Case Study

  I. Satyanarayana, G. Budi, Phalguni Sen, A. K. Sinha (Author)

  209-217

  Keywords:

  Shear Strength, Slope Failure, Failure Analysis, Numerical Modelling, Monitoring, safety Factor.

  • PDF ²¹

  Abstract views: 111 times| Download: 21 times|

• Experimental Study of Wettability Alteration to Gas Wetness Method to Enhance Coal Bed Methane Production

  Ma Dong, Zhang Peng (Author)

  219-222

  Keywords:

  Coal Bed Methane, Enhance Production, Wettability Alteration.

  • PDF ²⁰

  Abstract views: 41 times| Download: 20 times|

• Experimental Study on Conductivity of Hydraulic Fracture in Coal Bed

  Dong Guang, Deng Jingen, Zhu Haiyan (Author)

  223-226

  Keywords:

  Coal Bed, Hydraulic Fracture, Proppant, Conductivity.

  • PDF ¹⁷

  Abstract views: 40 times| Download: 17 times|

• Characteristics of Hydraulic Fracture Surface Based on 3D Scanning Technology

  Fan Zhang, Geng Ma, Yunqi Tao, Xiao Liu, Yixin Liu, Rui Li (Author)

  227-230

  Keywords:

  Surface Characteristic, Hydraulic Fracturing, 3D Scanning, 3D Coordinates, Surface Area.

  • PDF ²⁴

  Abstract views: 41 times| Download: 24 times|

• Evaluation on Floor Water Inrush Danger of Weibei during Mining over Pressurized Water and Prevention Countermeasures to the Water Disaster

  Li Ang, Ma Qiang, Kang Li, Li Ang, Cai Lei, Wang Wei (Author)

  231-244

  Keywords:

  Water Inrush, Evaluation, Prevention, Confined Aquifer.

  • PDF ²²

  Abstract views: 35 times| Download: 22 times|

• Coal Seam Fire Area Determination Using Pixel Values of the Satellite Data

  Vikas Srivastava, Sanjay K. Sharma, G. S. P. Singh (Author)

  245-247

  Keywords:

  No Keywords.

  • PDF ²³

  Abstract views: 165 times| Download: 23 times|

• Layout of Buried Pipe Drainage in the Goaf under Y-Type Ventilation

  Haidong Chen, Fenghua An, Zhaofeng Wang, Hongmin Yang (Author)

  248-252

  Keywords:

  Y-Type Ventilation, Gas Overrun, Gas Drainage, Numerical Simulation.

  • PDF ¹⁹

  Abstract views: 33 times| Download: 19 times|

• Beneficiation of Goethite-Laterite Ore – An Alternative

  Nirlipta P. Nayak, B. K. Pal, Gyana P. Paul (Author)

  253-255

  Keywords:

  Laterite, Goethite, Beneficiation, Roasting.

  • PDF ⁶⁴

  Abstract views: 102 times| Download: 64 times|

• Effect of Coating Thickness on SI Engine Performance

  Tanweer Alam, Birendra Kumar (Author)

  256-262

  Keywords:

  Ceramic Coating, Spalling, Bond Coat, Piston, Coating Thickness, Crevices.

  • PDF ¹⁶

  Abstract views: 33 times| Download: 16 times|