barite drilling
Product Features：
Drilling grade barite are produced from natural barium sulfate ores.Commonly used as a weighting agent for all types of drilling fluids in oiland gas exploitation.
Our drilling barite manufactured to meet or exceed all APl 13 Arequirements.
This grade also can be used in the applications which high purity but lowwhiteness requirements.
Barite for Drilling: Essential Weighting Agent for Oil & Gas Exploration
Introduction
Barite (BaSO₄) is a key mineral used in the oil and gas industry as a weighting agent in drilling fluids. Its high specific gravity, chemical stability, and non-toxic properties make it essential for maintaining wellbore stability, controlling formation pressure, and preventing blowouts during drilling operations.
Key Properties of Barite for Drilling
High Specific Gravity (≥4.2 g/cm³): Increases drilling fluid density to control formation pressures.
Chemically Inert: Resistant to chemical reactions, ensuring stability in various drilling environments.
Low Solubility in Water: Maintains fluid integrity and prevents contamination.
Fine Particle Size Distribution: Enhances suspension, reduces sedimentation, and ensures smooth fluid flow.
Environmentally Safe: Non-toxic and compliant with industry safety regulations.
Functions of Barite in Drilling
Controls Formation Pressure: Prevents well blowouts by maintaining optimal drilling fluid density.
Enhances Wellbore Stability: Reduces the risk of collapse in high-pressure drilling conditions.
Minimizes Fluid Loss: Improves mud viscosity and prevents excessive fluid seepage.
Reduces Differential Sticking: Ensures smooth drilling operations and prevents sticking of drill pipes.
Lubricates & Cools the Drill Bit: Extends equipment lifespan and improves drilling efficiency.
Advantages of Using Barite in Drilling Fluids
✔ API 13A Compliance: Meets industry standards for drilling-grade barite.
✔ Cost-Effective & Reliable: Reduces operational risks and improves drilling efficiency.
✔ Eco-Friendly: Safe for use in offshore and environmentally sensitive drilling areas.
✔ Versatile Application: Suitable for various well depths and formations.
Conclusion
Barite is an indispensable material in oil and gas drilling, providing crucial weight control, stability, and efficiency in drilling fluids. Its role in preventing blowouts and ensuring smooth drilling operations makes it a preferred choice for industry professionals worldwide.
Application Areas：
◆Oil drilling ◆Friction materials ◆Rubber ◆Radiation wall
Index | TLZ-DB01 | TLZ-DB02 |
Appearance | Granule | Granule |
Special gravity ≥ | 4.1 g/cm³ | 4.2 g/cm³ |
BaSO₄+ SrSO₄Content | 85% | 90% |
Hg ppm ≤ | 1 ppm | 1 ppm |
Cd ppm ≤ | 3 ppm | 3 ppm |
As ppm ≤ | 40 ppm | 40 ppm |
Pb ppm ≤ | 1000 ppm | 1000 ppm |
Si0₂Content | - | 3% max |
Fe₂O₃Content | - | 3% max |
Carbonates | 5000ppm max | 5000 ppm max |
Water Soluble Alkaline Earth Metals As Calcium ≤ | 250 mg/kg | 250 mg/kg |
Miosture | 2% | 2% |
Granule Size | 0-100 mm | 0-100 mm |
