دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: see caustic soda.

n: The common name for sodium hydroxide [NaOH]. Caustic soda is used in most water-base muds to increase and maintain pH and alkalinity. It is a hazardous material to handle because it is very caustic and gives off heat when dissolved in water. Proper traini