دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: the half-neutralized sodium salt of carbonic acid, NaHCO2, used extensively for treating cement contamination and occasionally other calcium contamination in drilling fluids.

n: A chemical with the formula NaHCO3. It is called bicarb at the drilling rig and is used to treat cement contamination in water mud. When cement hydrates, substantial amounts of lime, Ca(OH)2, are produced. As the cement sets, less free lime is available.

used for treating cement contamination and calcium contamination in muds.