High-Performance Hollow Glass Microspheres Product Detail
Material:Soda Lime Borosilicate Quality
High-Performance Hollow Glass Microspheres Product Description
Improve flow properties
2. A superior substitute of resin
3. Low shrinkage and warpage
4. More economical
5. Adjusting density
Other name: Hollow glass bubbles; Hollow glass cenosphere; Hollow glass beads
Appearance: White fine power
High-Performance Hollow Glass Microspheres Particle shape: Hollow sphere
Composition: Soda Lime borosilicate quality
True density: 0.20-0.60g/CC
Average particle size: About 2-120um
Compressive strength: About 4-69MPa
Thermal conductivity: 0.03-0.06W/m. K
High-Performance Hollow Glass Microspheres Packaging Details: Bulk bag or cartons with PE plastic inners
Delivery Time: 3-7 days against your payments
1. Hollow glass ball itself is inert without pollution. As a continuous medium, low density drilling fluid with addition of hollow glass microspheres was incompressible, and all wells are uniform in density. Sludge cakes formed have good lubrication, reducing the risk of sticking. It is technically infeasible for drilling large deviated wells and horizontal wells since the recycled micro-foam and air drilling technology can not deliver MWD signal. However, hollow glass microspheres have an irreplaceable advantage for it can not affect the system signal.
2. Hollow glass microsphere has a good rolling performance, and it can increase the drilling rate, and significantly improve the drilling efficiency.
3. Drilling fluid with hollow glass microspheres has feature of high temperature resistance, high pressure resistance, stability, durability, and can be recycled.
4. with the increase of low middle pressure layer, low-density slurry cementing with hollow glass microspheres were adopted to consolidate the wells to prevent or reduce leakage, increase the cement top. It plays a significant role in increasing the exploration reserves, improving single well production, and effectively developing underground oil and gas resources so as to solve complex problems.
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