Zinc/calcium bromide is a two salt (CaBr2 ZnBr2) clear, solids free brine fluid of 19.2 lbs/gal density used in completion fluids. It is used in completion fluids and offers the following features and benefits:
- It is nondamaging to the formation,
- It is thermally and chemically stable, and
- It can be blended with other solutions containing bromides and chlorides.
Zinc/calcium bromide can be used with other bromides and chlorides to prepare nondamaging fluids with densities ranging from 15.1 to 19.2 lbs/gal. | 
