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Special Issues
Geofluids
/
2018
/
Article
/
Tab 6
/
Research Article
Nanoscale Pore Structure Characterization and Permeability of Mudrocks and Fine-Grained Sandstones in Coal Reservoirs by Scanning Electron Microscopy, Mercury Intrusion Porosimetry, and Low-Field Nuclear Magnetic Resonance
Table 6
Parameters derived from the methodsof
and WAM.
Sample number
method
WAM method
/
(
μ
m/s)
(s⋅psi)
(
μ
m/s)
(nm)
(ms)
JH-Y
8.98
6.00
7.82
10.30
0.66
1.15
JH-S
4.49
12.00
4.39
99.10
11.29
1.02
NT-Y1
7.69
7.00
4.58
221.31
24.17
1.68
NT-Y2
6.73
8.00
6.61
26.96
2.04
1.02
NT-Y3
5.39
10.00
4.45
8.10
0.91
1.21
NT-M1
4.14
13.00
4.58
11.05
1.21
0.90
NT-M2
4.14
13.00
4.22
12.12
1.43
0.98
NT-M3
5.39
10.00
5.64
17.04
1.51
0.96
NT-M4
4.49
12.00
4.42
11.95
1.35
1.02
NT-M5
5.39
10.00
5.68
14.85
1.31
0.95
NT-M6
4.49
12.00
4.40
13.00
1.48
1.02
NT-S
8.98
6.00
10.46
2512.62
120.15
0.86