Drilling-grade barite powder is a kind of natural barite powder, which generally has a high specific gravity.
It is made into drilling mud by using its own density and characteristics. It plays a role in controlling pressure and preventing blowouts
during drilling. It is widely used in oil drilling operations.
TLZ drilling barite powder strictly complies with the American API standard, with a true specific gravity of more than 4.2g/cm3
and 45 microns residue less than 3%.
| Index | TLZ-DBP02 |
| Special gravity | ≥ 4.2g/cm3 |
| BaSO4 Content | ≥ 90% |
| Hg | ≤ 1 ppm |
| Cd | ≤ 3 ppm |
| Pb | ≤ 1000 ppm |
| As | ≤ 40 ppm |
| Moisture | ≤ 0.2% |
| Water Soluble Alkaline Earth Metals as Calcium | ≤ 250mg/kg |
| Carbonates | ≤ 5000 ppm |