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Showing: 1 to 10 of 20 matches for "Influence of geotechnical factors on gas flow experienced in a UK Longwall coal mine panel"  Page   1   2 TITLE Reconciling longwall gob gas reservoirs and venthole production performances using multiple rate drawdown well test analysis  SUMMARY ... thickness and location of horizontal fractures influence the hydraulic ... Thus, a few of the possible factors on gob ... 5 (A–D) shows the total gas production (A ... AUTHOR Karacan, C. Özgen PUBLISHED 2009 TITLE Hydraulic conductivity changes and in?uencing factors in longwall overburden determined by slug tests in gob gas ventholes  SUMMARY ... of the overlying strata and its influence on ground water ... studies on the effects of different geotechnical factors on gas sources and gas flow paths for UK ... AUTHOR Karacan, C. Özgen PUBLISHED 2009 TITLE Reservoir rock properties of coal measure strata of the Lower Monongahela Group, Greene County (Southwestern Pennsylvania), from methane control and production perspectives  SUMMARY ... Noack (1998) emphasized that the influence of the ... There are a variety of factors affecting bulk ... information for rock classification and geotechnical evaluation ... AUTHOR Karacan, C. Özgen PUBLISHED 2009 TITLE Half a Career Trying to Understand Why the Roof Along the Longwall Face Falls in from Time to Time?  SUMMARY ... the generic classes of geometry, geotechnical and operational ... to t. Combining these independent factors allows the ... cut-throughs have a major influence on face ... AUTHOR Frith, Russell PUBLISHED 2005 TITLE Bleederless Ventilation Systems As A Spontaneous Combustion Control Measure In U.S. Coal Mines  SUMMARY ... gob that required sealing and inert gas injection to ... geologic and mining conditions, while extrinsic factors are those ... the risk of heathgs, Criiid --flow is de ... AUTHOR Smith, A. C. ; Diamond, W. P. ; Mucho, T. P. ; Organiscak, J. A. PUBLISHED 1994 TITLE Explosion Pressure Design Criteria For New Seals In U.S. Coal Mines - Executive Summary  SUMMARY ... on seals in various applications should influence their design ... adjacent to a fully extracted longwall or room ... general types of explosive gas accumulation within ... AUTHOR Zipf, R. Karl, Jr., PH.D., ; Sapko, Michael J. ; Brune, Jürgen F., PH.D. PUBLISHED 2007 TITLE Hearing Loss Prevention - Investigation Of Technology For Hearing Loss Prevention  SUMMARY ... Characterization and Mitigation of Mine Gas Emissions . . ... environment are just a few factors that contribute ... between ventilating air, water flow, water pressure ... PUBLISHED 2000 TITLE Hearing Loss Prevention - Investigation Of Technology For Hearing Loss Prevention  SUMMARY ... Characterization and Mitigation of Mine Gas Emissions . . ... environment are just a few factors that contribute ... between ventilating air, water flow, water pressure ... AUTHOR Byrne, David C. PUBLISHED 2000 TITLE Coal: Persistent Problems Delay Boom Era  SUMMARY ... and kept competing fuels-oil and gas—at artificially ... pit layout) can have a major influence on operating ... Utah Develop- ment Corp., identified factors to be ... AUTHOR ; Hess, Robert S. ; Keay, Dennis ; Knight, Herman E. ; Longenecker, P. L. ; Philips, Glenn J. ; Rice, Lee ; Schickner, Barbara ; Veneman, Wayne E. ; Washington, B. W. PUBLISHED 1981 TITLE Mining’s Comeback is Slow and Uneven, But There is Improvement  SUMMARY ... kt (496,000 st); and zinc mine output, down ... significant quantities of oil and gas, phosphates, copper ... to update obsolete facilities are factors hurting domestic ... AUTHOR Morgan, J. PUBLISHED 1984 Showing: 1 to 10 of 20 matches for "Influence of geotechnical factors on gas flow experienced in a UK Longwall coal mine panel"  Page   1   2 Search Again