1.
Gas Pressure Determination on Seam of 21(2) Ming Area in Jueguangsi Colliery
觉光寺煤矿21(2)采区煤层瓦斯压力测定
2.
Development of ZY-73 Coal Seam Gas Pressure Measuring Instrument
ZY-73型钻孔煤层瓦斯压力测定仪的研制
3.
The Capsule Seals the Hole Technology in the Month ore Coal Bed Gas Pressure Determination Application
胶囊封孔技术在月矿煤层瓦斯压力测定的应用
4.
Borehole sealing mechanism and a new technology for coal seam gas pressure test:a research
钻孔密封机理及新型煤层瓦斯压力测定技术研究
5.
The Influence of In-situ Stress Gradient and Geothermal Temperature on The Calculation of Coalbed Gas Pressure
煤层温度和应力梯度变化对煤层瓦斯压力计算的影响
6.
The Study of Hydraulice Extrusion Technology in High Gassy Excavating Working-face;
高瓦斯煤层掘进工作面水力压挤技术研究
7.
Research on Influencing Factors of the Gas Content in the Coal Bed with the Method of Desorption
解吸法测定煤层瓦斯含量的影响因素研究
8.
The new measuring method for distance of the gas drainage hole and seam permeability
瓦斯抽采孔孔距及煤层透气性的测定方法
9.
Mining Field Pressure and Coalbed Gas Seepage Solid-Gas Coupled Study in the Condition of Composite Key Stratum
复合关键层下采场压力及煤层瓦斯渗流耦合规律研究
10.
Technical Progress of Direct Measurement Method for Coal-seam Gas Content in Our Coal Mines
我国煤矿井下煤层瓦斯含量直接测定法的技术进展
11.
Extraction Mechanism of Relieved Gas from Low Permeability Seam
低渗透性煤层卸压瓦斯抽采机理研究
12.
Study on Monitoring and Prevention Method of Gas Coal Seam Rockburst in Fuxin Mine District;
阜新矿区瓦斯煤层冲击地压监测与防治方法研究
13.
EXPERIMENTAL STUDY OF EFFECT OF GAS PRESSURE ON GAS SEEPAGE OF OUTBURST COAL
瓦斯压力对突出煤瓦斯渗流影响试验研究
14.
The Research on Calculating the Permeability of Coal Seams Combining the Curve of Rising Gas Pressure in the Boreholes
结合钻孔瓦斯压力恢复曲线计算煤层透气性系数的方法研究
15.
Experiment on Working Seam Advanced Pressure Releasing and Gas Drainage in Shigang Mine
石港煤矿本煤层超前卸压瓦斯抽采试验
16.
Test on Pressure Released Blasting Applied to Seam Opening of Cross-Cut in High Gassy and Low Permeability Seam
高瓦斯低透气性煤层石门揭煤卸压爆破试验
17.
Study on the Measurement Method of Coal Seam Primitive Gas Content and the Influencing Factors of Its Errors;
煤层原始瓦斯含量测定方法及误差影响因素研究
18.
Technology of "Coal and Gas Simultaneous Extraction" for High Gassy Coal Seams Group
高瓦斯煤层群“煤与瓦斯共采”技术研究