Page 336 - Fundamentals of Gas Shale Reservoirs
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1.E+06
Field data
Simulated by UGRAS (P10)
Simulated by UGRAS (mean)
Simulated by UGRAS (P50)
Production (Mcf/month) 1.E+04
Simulated by UGRAS (P90)
1.E+05
1.E+03
0 50 100 150 200 250 300
Month
FIGURE 14.19 Average production of 476 gas wells in the Haynesville Shale overlaid the mean TRR simulated by UGRAS.
100
90
80
70
60
Percentile 50
40
30
Marcellus (Pearson5)
20 Eagle Ford (Loglogistic)
10 Barnett (Loglogistic)
Haynesville (Lognormal)
0
1 10 100 1000
OGIP (Bcf/section)
FIGURE 14.20 Comparison between probabilistic distributions of OGIP per section for four shale gas plays in the United States (Adapted
from Dong et al., 2014).
100
90
80
70
60
Percentile 50
40
30
Barnett (lognormal)
20 Eagle Ford (invGauss)
10 Marcellus (invGauss)
Haynesville (lognormal)
0
1 10 100
TRR (Bcf/section)
FIGURE 14.21 Comparison between probabilistic distributions of TRR per section for four shale gas plays in the United States (Adapted
from Dong et al., 2014).
