Research Article

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

Table 3

Wetting characteristics of the Springer shale samples from droplet wettability tests. A qualitative number is assigned for the spreading behavior over 30 seconds: number one designates no spreading at all, while number 10 represents a perfect spreading of the fluid on the sample surface.

Sample IDDI waterAPI brinen-decane

A-128476210
A-128717210-
B-129468310
B-13010559
B-13047859