Principle and engineering application of pressure relief gas drainage in low permeability outburst coal seam

Mining Science and Technology

Volumn 19, Issue 3, 2009, Pages 342-345

  LIU, lin ^a,b   CHENG, Yuan ping ^a   WANG, Hai feng ^a   WANG, Liang ^a   MA, Xian qin ^a  

^a CHINA UNIVERSITY OF MINING AND TECHNOLOGY   (China)

^b CHINA COAL RESEARCH INSTITUTE   (China)

Author keywords

drainage of pressure relief gas; engineering application; protective layer mining; technology principle

Indexed keywords

COAL AND GAS OUTBURST; COAL SEAMS; ENGINEERING APPLICATION; ENGINEERING APPLICATIONS; EXPANSION DEFORMATION; GAS DRAINAGE; GAS PRESSURES; LOW PERMEABILITY; MINING DEPTH; MINING OPERATIONS; OVERLYING STRATA; PANYI COAL MINE; PERMEABILITY COEFFICIENTS; PRESSURE RELIEF; PROTECTIVE LAYER MINING; PROTECTIVE LAYERS;

APPLICATIONS; CAPILLARITY; COAL; COAL DEPOSITS; COAL INDUSTRY; COAL MINES; DEFORMATION; DRAINAGE; GAS BURSTS; GAS ENGINEERING; GAS PERMEABILITY; MINING; PRESSURE EFFECTS;

COAL GAS;

EID: 67649403333     PISSN: 16745264     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1674-5264(09)60064-8     Document Type: Article

References (9)

1. Cheng Y.P., and Yu Q.X. Development of regional gas control technology for Chinese coalmines. Journal of Mining and Safety Engineering 24 4 (2007) 383-390 (In Chinese).
2. Cheng Y.P., and Yu Q.X. Application of safe and high-efficient exploitation system of coal and gas in coal seams. Journal of China University of Mining & Technology 32 5 (2003) 471-475 (In Chinese).
3. Wang H.F., Cheng Y.P., Yu Q.X., Zhou Z.Y., Zhou H.X., and Liu H.Y. Research on the amount of safe mineable coal in mines susceptible to coal and gas outburst. Journal of China University of Mining & Technology 37 2 (2008) 236-240 (In Chinese).
4. Cheng Y.P., Yu Q.X., Yuan L., Li P., Liu Y.Q., and Tong Y.F. Experimental research of safe and high-efficient exploitation of coal and pressure relief gas in long distance. Journal of China University of Mining & Technology 33 2 (2004) 132-136 (In Chinese).
5. State Administration of Coal Mine Safety. Coal Mine Safety Regulation (2007), China Coal Industry Publishing House, Beijing 113-119
6. Yu Q.X. The Prevention and Control of Gas in Coal Mines (1992), China University of Mining and Technology Press, Xuzhou (In Chinese).
7. Liu L. Relief gas drainage technology during distant under-protect seam mining. Mining Safety & Environmental Protection 34 6 (2007) 45-47 (In Chinese).
8. Wang L., Cheng Y.P., Li F.R., Wang H.F., and Liu H.B. Fracture evolution and pressure relief gas drainage from distant protected coal seams under an extremely thick key stratum. Journal of China University of Mining & Technology 18 2 (2008) 182-186
9. State Administration of Coal Mine Safety. Gas Drainage Basic Index in Coal Mine (AQ 1026-2006), 2006. (In Chinese).