Page 364 - Fundamentals of Gas Shale Reservoirs

344 WETTABILITY OF GAS SHALE RESERVOIRS

(a) AIT 60 in. investigation (AT60)
2 (OHMM) 200
NPOR for SAND AIT 30 in. investigation (AT30)
0.35 (V/V) –0.05 2 (OHMM) 200
Gamma ray DPOR for SAND AIT 20 in. investigation (AT20)
0 (GAPI) 300 1750 0.35 (V/V) –0.05 2 (OHMM) 200
Fort Simpson Sample FS 1760

1770

1780
Muskwa

Sample M 1790

1800

1810

(b) AIT 60 in. investigation (AT60)
2 (OHMM) 200
NPOR for SAND AIT 30 in. investigation (AT30)
0.35 (V/V) –0.05 2 (OHMM) 200
Gamma ray DPOR for SAND AIT 20 in. investigation (AT20)
0 (GAPI) 300 2625 0.35 (V/V) –0.05 2 (OHMM) 200

2630

Sample OP
Otter Park 2635

2640

2645

FIGURE 16.1 Gamma ray, neutron porosity, density porosity, and resistivity logs and the approximate location of the samples selected for
the imbibition experiments for FS (a), M (a), and OP (b) formations.