SD - Chrome Lignite
Chrome Lignite is selected lignite material which has been solubilized with caustic soda and chromium salt. It is a fine dry free-flowing powder and readily disperses in the drilling mud. Chrome Lignite is highly soluble and is stable at high temperature. It exhibits tolerance for soluble contaminants. It was more temperature-stable than plain lignite in clay-based water muds.
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- Stabilizes both fluid loss and rheological properties at high temperature.
- Thinner and fluid loss reducing agent particularly at high temperature.
- Compatible with all water based Mud Systems and performance is not adversely effected by the presence of contaminants
- Reduces Differential Pressure sticking and HTHP fluid Loss