Dec 31, 2011· Barite used for drilling petroleum wells can be black, blue, brown or gray depending on the ore body. The barite is finely ground so that at least 97% of the material, by weight, can pass through a 200mesh (75μm) screen, and no more than 30%, by weight, can be less than 6 μm diameter.
Cone crusher is also widely used as a barite crusher in the secondary crushing process after jaw crusher. The barite crushed by jaw crusher will be fed into cone crusher. The barite crushed by jaw crusher will be fed into cone crusher.