Dissolvable Magnesium Alloy Ball

Includes solid dissolvable balls and lowdensity hollow temporary plugging balls for temporary plugging, bridge plug support and flow control. The hollow type has a density of 1 g/cm³ for easy deployment. Dissolves automatically after use, no residues; suitable for various wellbore temperatures and fluids, widely used in fracturing and completion.

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Key Features

  • Residue-Free Dissolution: Fully dissolves in brine or alkaline fluid, no blockages or post–operation work.
  • High Plugging Reliability: High roundness and surface finish ensure tight sealing under high pressure.
  • Wide Environmental Adaptability: Compatible with fresh water, brine and weak alkaline fluids.
  • Easy Deployment: Low–density hollow balls suspend well in fluids, reducing resistance.
  • Customizable Performance: Adjust composition for required dissolution time, pressure and temperature.

Technical Parameters

FeaturesSolid Dissolvable BallHollow Temporary Plugging Ball
Density1.8–2.2 g/cm³1 g/cm³
Temperature Resistance30–200°C30–180°C
Pressure ResistanceUp to 70 MPaUp to 50 MPa
Dissolution Time3–30 days (adjustable)5–45 days (adjustable)
Standard SizesMultiple standard sizesCustom sizes
Material GradeMedium/hightemperature alloyLow/mediumtemperature alloy
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