Research Article

Pore Structure and Fluid Uptake of the Springer/Goddard Shale Formation in Southeastern Oklahoma, USA

Table 4

Spontaneous imbibition test results. Both API brine and n-decane tests contain tracers.

Sample IDFluidMethodSample dimensions (cm)Connectivity slope

A-12847DI waterImbibition1.029 L × 0.958 W × 1.079 H0.157; 0.252
Vapor absorption0.407
API brineImbibition1.039 L × 0.911 W × 1.043 H0.478
n-decaneImbibition1.021 L× 1.040 W × 1.008 H0.521

A-12871DI waterImbibition1.032 L × 1.047 W × 1.052 H0.145; 0.184; 0.348
Vapor absorption0.488
API brine1.033 L × 0.925 W × 1.065 H0.502
n-decane1.029 L × 1.078 W × 0.994 H0.499

B-12946DI waterImbibition1.110 L × 1.040 W × 0.960 H0.142; 0.264
Vapor absorption0.487
API brine1.040 L × 1.040 W × 1.030 H0.394
n-decane1.010 L × 1.090 W × 1.100 H0.530

B-13010DI waterImbibition1.000 L × 1.010 W × 0.970 H0.191; 0.279; 0.311
Vapor absorption0.497
API brine0.970 L × 1.210 W × 1.070 H0.170
n-decane0.990 L × 0.930 W × 1.080 H0.752

B-13047DI waterImbibition1.040 L × 1.020 W × 1.095 H0.194; 0.330
Vapor absorption0.499
API brine0.990 L × 1.050 W × 0.950 H0.174
n-decane0.990 L × 1.030 W × 1.050 H0.549