A New Method for Predicting Coal and Gas Outbursts
Table 13
Distribution of percentages of the index Smax (Φ42 mm) of weight of drilling cuttings predicted during field testing.
Smax (kg/m)
Total times (135)
Percentage
≥1
135
100
≥2
119
88
≥3
24
18
≥4
4
3
≥5
0
0
≥6
0
0
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