It is a specially formulated lignite based drilling mud additive. It is an effective dispersant and fluid loss control agent in most water base muds. When used in conjunction with ferro-chrome lignosulphate.
Application
It is used for thinning and filtration control purposes in water base mud systems at high temperature.
COMMON NAME - CHROME LIGNITE
Advantages
It is a good thinner and fluid loss reducing agent at high temperature.
It stabilizes rheological properties and fluid loss at high temperature.
