... an inorganic salt, which exists as solid or liquid. Solid calcium chloride is a white, crystal substance in the form of flake ... , granule, pellet or powder. 2), Use: Calcium Chloride Anhydrous 94%min widely used in several applications for new ... maintaining oil wells, in drilling mud, completion and workover fluids, concrete accelerator and in packer fluids. For example, it helps well ...