| Quantity: | |
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HSP 16/30, 20/40, 30/50, 40/70
SEPHSP
69149000
SEPPE High-density Proppant is a high-strength sintered bauxite ceramic proppant designed for hydraulic fracturing projects requiring higher closure stress resistance, stable fracture conductivity and reliable performance in deeper or high-pressure wells. This grade is supplied under the SEPREM HSP series and is suitable for applications where intermediate-density proppant may not provide sufficient crush resistance.
▸ High-density Proppant is a high-strength ceramic proppant used to keep hydraulic fractures open under higher closure stress conditions.
▸ The product provides higher apparent and bulk density than lightweight and intermediate-density proppants, making it suitable for deeper wells and more demanding pressure environments.
▸ SEPPE SEPREM HSP is designed for projects requiring controlled mesh distribution, high sphericity and roundness, strong crush resistance, conductivity support and high closure stress performance.
▸ High-density Ceramic Design: Apparent density is approx. 3.35 g/cm³, absolute density is approx. 3.50 g/cm³, and bulk density is approx. 1.82-1.83 g/cm³.
▸ Controlled Shape Quality: Typical sphericity and roundness are 0.9 × 0.9 by Krumbein and Sloss methods, supporting stable proppant packing and fracture flow capacity.
▸ Crush Resistance: Crush-test data are available up to 15,000 psi across common mesh sizes, supporting technical selection for high closure-stress applications.
▸ Conductivity & Permeability: Conductivity and permeability data are available across 16/30, 20/40, 30/50 and 40/70 sizes under different closure pressure points.
▸ Export Packaging: Standard packing is 1.5 MT polypropylene bags, with packaging and shipment arrangements available according to order requirements.
| Item | 16/30 | 20/40 | 30/50 | 40/70 |
|---|---|---|---|---|
| Average Diameter | 0.940 mm | 0.680 mm | 0.440 mm | 0.310 mm |
| Sphericity × Roundness | 0.9 × 0.9 | 0.9 × 0.9 | 0.9 × 0.9 | 0.9 × 0.9 |
| Apparent Density | 3.35 g/cm³ | 3.35 g/cm³ | 3.35 g/cm³ | 3.35 g/cm³ |
| Absolute Density | 3.50 g/cm³ | 3.50 g/cm³ | 3.50 g/cm³ | 3.50 g/cm³ |
| Bulk Density | 1.82 g/cm³ | 1.82 g/cm³ | 1.83 g/cm³ | 1.83 g/cm³ |
| Closure Stress Review | Up to 15,000 psi | Up to 15,000 psi | Up to 15,000 psi | Up to 15,000 psi |
▸ Hydraulic fracturing projects requiring high-density ceramic proppant
▸ Deeper wells and high-pressure reservoirs requiring stronger crush resistance
▸ Vertical wells and formations involving closure pressure requirements up to 15,000 psi
▸ Projects requiring 16/30, 20/40, 30/50 or 40/70 proppant size selection
▸ Fracturing designs where high crush resistance, particle shape, and conductivity retention are key selection factors
▸ Key quality checks include particle size analysis, sphericity, roundness, apparent density, absolute density, bulk density, crush resistance, acid solubility, turbidity, chemical analysis, conductivity and permeability.
▸ Detailed batch control, COA, TDS data, retained samples and third-party inspection options are available on the High-density Proppant Quality Control System page.
▸ Standard packing is 1.5 MT polypropylene bags. Other packaging and loading arrangements can be discussed according to order requirements.
▸ SEPPE supports export packaging, container loading, batch identification and shipment documentation for bulk high-density proppant orders.
▸ Selection should be based on closure stress, conductivity target, reservoir pressure, well depth, mesh size, pumping design and customer purchase specification.
▸ High-density Proppant has higher density and stronger pressure performance than intermediate-density proppant and is selected when closure stress requirements are more demanding.
▸ Common high-density proppant sizes include 16/30, 20/40, 30/50 and 40/70. Final availability should be confirmed according to order requirements.
▸ Yes. SEPPE can provide TDS, particle size distribution, density, crush test data, conductivity and permeability information, packing details and batch inspection records.
▸ Yes. Third-party inspection or project-specific testing can be arranged according to customer requirements and purchase specification.
Contact SEPPE to discuss mesh size, closure stress, conductivity target, TDS data, samples, packaging and bulk pricing.
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