• Description:
  • Hollow glass ball itself is inert without pollution
  • As continuous medium, low density drilling fluid with addition of hollow glass microspheres was incompressible and all wells are uniform in density
  • Sludge cakes formed have good lubrication, reducing risk of sticking
  • Technically infeasible for drilling large deviated wells and horizontal wells since the recycled micro-foam and air drilling technology can not deliver MWD signal
  • However, hollow glass microspheres have an irreplaceable advantage for it cannot affect system signal
  • With good rolling performance and it can increase drilling rate and significantly improve drilling efficiency
• Features:
  • Improve flow properties
  • Superior substitute of resin
  • Low shrinkage and warpage
  • Eco-friendly
  • Adjustable density
• Specifications:
  • Composition: soda lime borosilicate quality
  • Appearance: white fine power
  • Grade standard: industrial
  • Used for industrial chemical additives
  • Particle shape: hollow sphere
  • Color: white
  • True density: 0.20 to 0.60g/cc
  • Average particle size: about 2 to 120um
  • Compressive strength: about 4 to 69MPa
  • Thermal conductivity: 0.03 to 0.06w/m.k
  • Packaging: bulk bag or cartons with PE plastic inner
  • Delivery time: 3 to 7 days against your payments
  • Supply ability: 50,000MT/year