HIGHLIGHTS
- who: Klishin Sergei and Klishin Vladimir from the Chinakal Institute of Mining, Department of Deformable Solids and Granular Media have published the Article: Effect of packer design on hydraulic fracturing of coal seam, in the Journal: (JOURNAL)
- what: The aim of hydraulic fracturing is creation of cracks oriented across the drainage boreholes.
SUMMARY
One of the major trends in underground coal mining is engineering of safe and efficient facilities for coal extraction. The two-sided packer design was also presented, and the labscale testing data on axial displacement of the packers . . .
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