Plugging Balls

Plugging Balls
Details:
Conventional fracturing preferentially communicates with high permeability zones, but it is difficult for low permeability zones which are very important for stimulation and reconstruction. In view of this situation, diverting fracturing technology came into being.
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Product Introduction

 

Conventional fracturing preferentially communicates with high permeability zones, but it is difficult for low permeability zones which are very important for stimulation and reconstruction. In view of this situation, diverting fracturing technology came into being. By adding diverting agent to the fluid, temporarily plugging these high permeability channels, forcing the fluid to flow to the low permeability layer, thus realizing diverting fracturing.

 

The company has developed a series of medium, high, low temperature use of temporary plugging ball products, can adapt to different geological environments. With good dissolution and degradation performance, according to customer needs, can adjust the degradation rate. At present, the conventional sizes are mainly: 9mm, 12mm, 14mm, 15mm,19mm, 22mm, 26mm diameter products can be provided, can also be customized according to the actual needs of customers.
 

 

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Number Colour Density Bearing strength Dissolution rate Temperature of use
LB40 Pale yellow 0.9-1.5g/cm3 ≥40MPa ≤20h 20-60℃
LB60 White /yellow 0.9-1.5g/cm3 ≥40MPa 12-24h 60-90℃
HB90 white 0.9-1.7g/cm3 ≥50MPa 24-72h 90-120℃
HB120 white 0.9-1.5g/cm3 ≥50MPa 12-48h 120-150℃
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