Sodium Bromide is used as a completion and workover fluid either by itself or with sodium chloride,bromide,or with zinc bromide.operational fluids for offshore oil wells, such as well finishing liquid,well repair liquid,stationary liquid etc. The main advantage of uses of sodium bromide  is in formations containing carbonate and/or sulfate ions which give rise to precipitation in the presence of other multivalent completion or workover fluids.

Techical Data Sheet of Uses of Sodium Bromide: