HN46HS Glass Microspheres for Oil Well Cementing
Product Specifications
| Attribute |
Value |
| Product Name |
HN46HS glass microspheres |
| Application |
Oilfield cementing |
| Diameter |
10-65 µm |
| Density |
0.15-1.0 g/cm³ |
| Compressive Strength |
10000 psi |
| Chemical Composition |
SiO2, Na2O, CaO, MgO, Al2O3 |
| Color |
White or transparent |
| True Density |
0.454-0.466 |
| Bulk Density |
0.24-0.27 |
| Dielectric Constant |
1.2-2.2 (100MHZ) |
| Thermal Conductivity |
0.153 |
Product Description
HN46HS hollow glass microspheres are specially designed for oil well cementing applications, providing thermal insulation and improved mechanical properties while reducing weight.
Key Applications
- Improved fluid migration control: Acts as a barrier to prevent fluid flow between rock layers, enhancing cement job integrity
- Drilling fluids: Reduces density and improves fluid flow properties to prevent lost circulation
- Cementing: Enhances mechanical and thermal properties while reducing weight in oil well cement
Technical Specifications
| Model |
True Density (g/cm³) |
Bulk Density (g/cm³) |
Compressive Strength (psi) |
Diameter (µm) |
| HN46HS |
0.44-0.48 |
0.23-0.26 |
10000 |
20 | 40 | 75 |
Product Advantages
- Light weight
- Enhanced cement stability
- Improved rheology
- Superior filtration control
Why Choose Hainuo?
- Specialized in hollow glass bubble manufacturing for over 20 years
- Ranked among largest HGB manufacturers globally
- Guaranteed product quality with comprehensive testing available
- Consistent product performance and reliability
Frequently Asked Questions
Can you tell me more about package details of Hainuo HGBs?
We offer carton and ton bag packaging options with dimensions varying by model and density. Customers can specify preferred packaging when ordering.
Custom packaging solutions are available for special application requirements.
What are Hainuo Technology's achievements in the HGB field?
Founded in 2011 with government-backed research, Hainuo has achieved significant technological breakthroughs and is recognized as a global leader in HGB manufacturing.
Awarded "High-Tech Enterprise" and "Outstanding Enterprise in Shanxi Province" honors, with products used in major national oil projects.
What precautions should be taken when handling HGB packages?
Open packages in well-ventilated areas with minimal vibration to control dust. Use protective equipment if sensitive to dust exposure.
What are the advantages of using hollow glass bubbles?
HGBs enhance thermal insulation, fluidity, stiffness, strength endurance, and chemical resistance while reducing weight.
What are common applications of hollow glass bubbles?
Widely used in aerospace, rubber, plastic, marine, and construction industries as lightweight fillers that improve performance and reduce costs.
What is the density and size range of Hainuo HGBs?
Typical density range: 0.11-0.606 g/cm³; Size range: 10-115 µm.
Are hollow glass bubbles environmentally friendly?
Yes, made from natural sand, recyclable, and produced with environmental responsibility throughout our manufacturing process.
Can HGBs be used in 3D printing?
Yes, they reduce weight and improve strength in 3D printing materials while enhancing printability and reducing warping.
Can HGBs be used in concrete?
Yes, they serve as lightweight aggregates that improve thermal insulation, fire resistance, workability, and durability in concrete.
What is Hainuo's annual production capacity?
Current capacity: 15,000 tonnes/year, expanding to 35,000 tonnes/year by 2026 with new production lines.
How should hollow glass bubbles be stored?
Store in dry, cool, dark areas away from moisture and direct sunlight. Keep packages tightly sealed to prevent particle emission.
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