Variation law of roof stress and permeability enhancement effect of repeated hydraulic fracturing in...
Variation law of roof stress and permeability enhancement effect of repeated hydraulic fracturing in low‐permeability coal seam
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Publisher
London: John Wiley & Sons, Inc
Journal title
Language
English
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Publisher
London: John Wiley & Sons, Inc
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Contents
Hydraulic fracturing experiments were conducted to study the change of initial fracture pressure and roof stress under repeated hydraulic fracturing in coal mines and to investigate the actual penetration enhancement effect on coal seams. The results show that as the fracturing is repeated, a lower initiation pressure is required. The roof stress c...
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Full title
Variation law of roof stress and permeability enhancement effect of repeated hydraulic fracturing in low‐permeability coal seam
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TN_cdi_doaj_primary_oai_doaj_org_article_f44cce451f644a49b8e04d9d0534e557
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_doaj_primary_oai_doaj_org_article_f44cce451f644a49b8e04d9d0534e557
Other Identifiers
ISSN
2050-0505
E-ISSN
2050-0505
DOI
10.1002/ese3.909
