Self-suspended proppant is a new product that combines proppant and thickener for fracturing.During the fracturing sanding process,after the proppant is mixed with water in the sand mixer,it can be quickly and stably suspended in the fracturing fluid system,carrying the proppant into the formation for fracturing.This process technology can effectively save a lot of manpower,equipment,raw materials,etc.,making fracturing more efficient,simple,energy-saving and environmentally friendly.
■ Technical Data：
| Item | Parameter | |
| Appearance | Loose Solid Particles | |
| Particle Size Compliance (%) | 0.850-0.425mm | ≥90 |
| 0.600-0.300mm | ||
| 0.425-0.212mm | ||
| Complete Suspension Time (min) | ≤3 | |
| Static Suspension Sand Stability Time (90℃,min) | ≥30 | |
| Base Liquid Apparent Viscosity (mPa·s) | ≤150 | |
| Base Liquid Viscosity after Gel Breaking (mPa·s) | ≤5 | |
| Base Liquid Surface Tension after Gel Breaking (mN/m) | ≤28 | |
| Base Liquid Interfacial Tension after Gel Breaking (mN/m) | ≤2 | |
| Residue Content (mg/L) | ≤50 | |
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Self-Suspended Quartz Sand (Ceramsite) Proppant
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