煤层瓦斯含量与压力互算公式

14.0802114.077436.65 1.1340.80307.4410.0795210.157547.36 1.0360.770011.389.702539.779847.36 1.0360.778012.759.222549.257147.36 1.0360.352814.528.705358.742347.36 1.0360.367422.536.87516 6.896347.36 1.0360.218.357.848677.873647.36 1.0360.2542 6.7810.4935810.544647.36 1.0360.510911.666.42329 6.447647.36 1.0360.248310.743.159410 3.172947.36 1.0360.131514.985.581412 5.631747.36 1.0360.506239.1113.37571313.480147.36 1.036 1.053322.456.320214 6.352747.36 1.0360.325721.8512.01521612.015343.29 1.1170.5031 5.610.80021710.879643.29 1.1170.650712.5817.85351817.853443.29 1.117 4.589511.235.194019 4.651643.29 1.1170.2116.036.326420 6.326343.29 1.1170.271312.0711.90842111.901443.29 1.1170.498.614.67802214.678043.29 1.117 1.802812.9717.80602317.805943.29 1.117 6.568513.5814.23572414.235843.29 1.117 1.102513.2113.81742513.817443.29 1.1170.944114.0212.70172612.7013

43.29

1.117

0.7532

13.69

3.916227

4.4996283.8723294.7154304.5354

31

A ad （灰分）原煤瓦斯含量测点x（原煤）a b p（压力）

M ad（水分）γ视密度π（孔隙率m3/m3）原煤甲烷含量CH4

0.53 1.410.047313.797.3

2.65 1.470.0455 6.5965.38

2.81 1.470.0455 6.8570.6

0.57 1.470.0455 4.2746.3

0.53 1.470.0455 3.9445.26

0.42 1.470.0455 4.4264.29

0.56 1.470.0455 5.0664.47

1.21 1.470.0455 5.555

2.89

1.1 1.470.0455 3.365

2.31

1.65 1.470.0455 1.5248.11

2.39 1.470.0455 4.275.25

1.39 1.470.04558.426

2.95

1.5 1.470.0455 3.4955.22

0.74 1.420.0420 5.3644.61

1.5 1.420.04207.9973.98

2.86 1.420.042012.1167.83

1.54 1.420.0420 1.7433.5

1.28 1.420.0420 3.2150.74

0.59 1.420.04207.8565.92

2.36 1.420.04201

3.1589.59

3.22 1.420.042012.9272.56

1.5 1.420.04201

2.1985.63

1.26 1.420.042011.388

2.36

1.13 1.420.04208.566.92

1.7243.92

1.6536.67

0.9725.05

1.4530.75

1.032

2.71