دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

Soda ash, bicarbonate of soda, caustic soda and some phosphates. Act to reduce the effects of calcium in a fluid.

n: see sodium carbonate.

n: No-water sodium bicarbonate,white powder or micro-grain.


sodium carbonate.

n: Na2CO3, used extensively for treating various types of calcium contamination. Also called soda ash.

n: A chemical with the formula Na2CO3. It is called soda ash at the drilling rig and is used to treat most types of calcium ion contamination in freshwater and seawater muds. For cement contamination, sodium bicarbonate is used. Calcium ions from drilling gy