High Pressure and High Temperature Wells Cementation using Calcium Oxide Additives: Review

The challenges created by HPHT conditions make drilling and cementing difficult. overwhelming challenge stands for materials used wells operated at higher temperature pressures in the face of producing downhole. There is need better choice cement operations during development production wells. review method adopted this article considering Calcium Oxide which poses as good expander. In paper, a broad overview fundamental understanding use calcium oxide additive considered cementation will be discussed.