The self-suspending plugging technology uses special technology to treat the surface of the plugging material so that it can automatically suspend after being dispersed in water,which completely solves the problem of various mineral particles with a density greater than water sinking in water.This series of products can be used for fracturing and water plugging of oil and gas wells,conventional plugging operations,and can also be used for profile control and plugging operations of fracture channels and high permeability strips in water injection wells.During the construction process,this product is directly mixed with the well-entering liquid.The plugging agent particles can be quickly and stably suspended in the plugging agent system,and can enter the deep reservoir with the fluid under the pumping pressure to achieve efficient plugging.
■ Technical Data：
| Item | Parameter |
| Appearance | Loose particles |
| Particle Size Compliance Rate (Customized as Required) (%) | ≥90 |
| Complete Suspension Time (min) | ≤3 |
| Static Suspension Stability Time (60℃,min) | ≥90 |
| Core Breakthrough Pressure After Plugging (MPa) | ≥25 |
■ Package and Storage：
1.This product is packed in lined kraft paper bags,with a net weight of 25±0.2Kg.
2.The product should be lifted and placed gently during transportation,and should be protected from impact,exposure to the sun and rain,and should not be mixed with food.Warranty Period:12 Months.
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Self-Suspending Plugging Agent
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