Shock and Vibration / 2020 / Article / Tab 12

Research Article

A New Method for Predicting Coal and Gas Outbursts

Table 12

Distribution of percentages of gas desorption index K1max of drilling cuttings predicted during the field testing.

K1max (mL/g min1/2)Total times (157)Percentage

≥0.1157100
≥0.2157100
≥0.315498
≥0.414794
≥0.513687
≥0.611473
≥0.79762
≥0.88353
≥0.96743
≥1.04931

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