Essien, Ubong, Akaninyene Akankpo, and Okechukwu Agbasi. “Evaluation of Reservoir’s Petrophysical Parameters, Niger Delta, Nigeria”. International Journal of Advanced Geosciences 5, no. 1 (April 11, 2017): 19–25. Accessed May 8, 2024. https://www.sciencepubco.com/index.php/IJAG/article/view/7456.