Oil well drilling glass beads can be used in all water and oil-based drilling fluids to reduce torque and drag and to aid in the prevention of differential sticking. They should have no measurable effect on the desired properties of the mud system and can be removed by a desilter or centrifuge.
Adding and maintaining 8.0-12.0 kg/m³ of Glass Beads can achieve a reduction in torque and drag anywhere from 15.0 to 30.0%. The severity of hole problems and solids content will determine the actual concentrations required.
D. In our daily life, the bright, sparkling spoons, cups, bowls, and various decorations which have been polished or ground. We are mainly committed to providing high-quality industrial glass beads for road marking and other industrial use. Micro glass beads play a very important role in road safety and industry.
In the industrial field, sand blasting plays a particularly important role:
1. Pretreatment:
Electroplating, painting, spraying, etc. are covered by sandblasting before processing, the surface is absolutely clean, and the adhesion and corrosion resistance of the cover layer are greatly improved.
2. clean up:
Metal parts such as castings, stampings, welded parts, heat-treated parts, etc., descaling, residue, and dirt; surface cleaning of non-metallic products, removal of black spots on the surface of ceramic blanks, and reduction of lacquer patterns.
3. Renovation of old parts:
Renovation and cleaning of all moving parts such as automobiles, motorcycles, and electromechanical equipment. At the same time eliminate fatigue stress and extend service life.
4. light decoration:
All metal products and non-metal products (plastic, crystal, glass, etc.) surface marks are eliminated, matt matte treatment, so that the surface of the product is upgraded.
5. mold processing:
The argon matte surface treatment of the mold surface, graphic production, and mold cleaning, does not hurt the mold surface, to ensure mold accuracy.
6. glitch processing:
The micro-burrs of the machined parts are removed, and the broken edges of the injection parts are eliminated.
7. Rework of defective products:
Defective cover removal, poor surface coloration and printing removal.
8. strengthen:
Increase the surface hardness of metal parts and eliminate stress, such as surface treatment of aircraft blades, springs, machine tools and weapons.
9. etching anti-skid processing:
Metal products, non-metal products, surface etching patterns, text and anti-slip treatment, such as: marble, handle slip, seal, stone lettering.
10. jeans treatment:
The denim, whitish and whisker effects of the denim are achieved.
Chemical Analysis |
Physical Properties |
||
SiO2 |
≥65.0% |
Bulk Density |
1.5g/cm3 |
Na2O |
≤14.0% |
Real Density |
2.5g/cm3 |
CaO |
≤8.0% |
Mohs Hardness |
6-7 |
MgO |
≥2.5% |
HRC hardness |
46 |
AL2O3 |
0.5-2.0% |
Roundness |
≥80% |
Fe2O3 |
≥0.15% |
Magnetic |
≤0.1% |
Other |
2.0% |
Bubble |
≤0.1% |