Abstract
The increasing number of reports on the influence of wettability on oil recovery and waterflood performance recognizes wettability of porous surfaces within reservoir rocks as the key factor that affects the success of water flooding processes. Unfortunately, a conclusive and satisfactory understanding of all the factors affecting the wettability of the reservoir rocks is still elusive. This is mainly due to the complexity of the intrinsic properties affecting the rock surface and due to the lack of techniques with sufficient spatial resolution necessary to assess the wettability at the pore scale. Using both macro- and microscopic analytical techniques, an idealized flat surface of mineral composition representative for carbonate type formation, i.e., calcite (CaCO3), is studied to provide a baseline for future investigation of the underlining mechanisms influencing reservoir wettability. The development of heterogeneities on different calcite planes when exposure to the atmosphere is responsible for the...
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.