储气煤层  methane bearing coalbed

煤层气及煤层气储量  seam and gas reserves

煤成气储层  Coal-formed Gas Reservoir

大倾角地层煤层气钻井  CBM well boring in strata at great inclination

低压煤气储气罐  low pressure gasholder

含吸附煤层气煤  adsorbed methane-coal system

煤层气层  grey association cluster; coal bed and gas bed

煤层气气田  coalbed gas field

深层煤层气  Coal bed methane

油气、煤层气还原作用  reduction by oil-gas and coalbed gas

油气、煤层气有机流体作用  organic fluid in oil-gas; coalbed methane

CO2驱煤层气  CO2-ECBM

半水煤气气柜  gasholder of Mond gas

变组分煤层气  Various component coal bed methane; various components coal bed methane

超低浓度煤层气  ventilation air methane

储煤气柜  GASHOLDER

低煤阶煤层气  low-rank coal-bed methane

低热值煤层气  low heat value coal-bed methane; low calorific value coal-bed methane

低热值煤层气燃烧器  Coal-bed Gas of Low Calorific Value