CSPHE-07 is a product that consists in hard, vitrified and hollow ceramic microspheres, produced uniquely through the combustion of coal. CSPHE-07 is a cutting edge lightener that makes possible to obtain very low density slurries.
Advantages and benefits:
- It cements low fracture gradient slurries.
- It improves slurry properties; consequently, it acts as a fluid-loss additive aid.
- It is a cheap alternative to be used in multiple stage cementing.
- It reduces forging cement permeability.