barite processing plants in usa
Barite Processing Plants in the USA: Key Locations and Operations
Barite, also known as baryte, is a mineral primarily composed of barium sulfate (BaSO₄). It is widely used in the oil and gas industry as a weighting agent in drilling fluids, as well as in medical, chemical, and industrial applications. The United States hosts several barite processing plants that refine raw ore into high-grade products suitable for various industries. Below is an overview of key barite processing facilities across the country.
Major Barite Processing Plants in the USA
1. Excalibar Minerals (Schlumberger)
Excalibar Minerals, a subsidiary of Schlumberger, operates multiple barite processing plants in Texas and Nevada. These facilities specialize in producing API-grade barite for drilling fluids. The company sources raw barite from domestic mines and international suppliers, ensuring consistent quality for industrial use.

2. Baker Hughes (formerly MI-SWACO)
Baker Hughes operates barite processing plants strategically located near major oilfields, including facilities in Louisiana and Texas. These plants focus on refining barite to meet stringent API specifications for drilling muds used in deepwater and shale operations.
3. New Riverside Ochre Company
Based in Georgia, New Riverside Ochre processes barite for industrial applications such as paints, coatings, and fillers. The company emphasizes environmentally friendly extraction and milling techniques to produce high-purity barium sulfate products.

4. CIMBAR Performance Minerals
CIMBAR operates several processing plants across the U.S., including locations in Ohio and Tennessee. The company supplies finely ground barite for plastics, rubber, and construction materials, catering to both domestic and international markets.
5. Halliburton Baroid Industrial Drilling Products
Halliburton’s Baroid division operates barite grinding mills in Texas and Oklahoma, supporting the oilfield services sector with high-density drilling additives designed for extreme well conditions.
Processing Techniques Used in U.S. Barite Plants
Most U.S.-based barite processing facilities follow standardized procedures to ensure product quality:
– Crushing & Grinding: Raw ore is crushed into smaller particles before being ground into fine powder using ball mills or Raymond mills.
– Purification: Impurities like silica or iron oxides are removed through flotation or magnetic separation methods to achieve high BaSO₄ content (>90%).
– Drying & Packaging: Process