Control foam generation to maintain slurry density and support consistent mixing and placement.
Maintain solids suspension and reduce free-water separation to support slurry stability.
Chemical Washes & Cement Spacers
Remove drilling fluids and separate fluid systems to support wellbore cleanliness and cement bonding.
Reduce slurry viscosity by dispersing cement particles, improving rheology and pumpability.
Reduce slurry density and increase yield, supporting placement in weak or loss-prone formations.
Minimize filtrate invasion to maintain slurry stability and support zonal isolation.
Gas Migration Control Additives
Reduce gas invasion during slurry placement and transition to set, supporting zonal isolation.
Extend thickening time to maintain pumpability under elevated temperature conditions.
Modify slurry properties to meet specific performance requirements under demanding well conditions.
Impart shear-dependent rheology to develop gel strength and maintain placement integrity.
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PETROCHEM - Oilwell Cement Additives
Supporting cementing operations worldwide
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