2017-1-17 · FULL LENGTH ARTICLE Seawater-softening process through formation of calcite ooids A.A. Bakr a,*, W.A. Makled b, M.M. Kamel c a Egyptian Petroleum Research Institute (EPRI), Department of Analysis and Evaluation, Nasr City, Cairo 11727, Egypt b Egyptian Petroleum Research Institute (EPRI), Department of Exploration, Nasr City, Cairo, Egypt c Al-Azhar University, Assiut Branch, Faculty of ...