Petrochem Oil Well Cementing Additives Polymer Fluid Loss Reducer Additive CG212S-D
l Features with excellent salt tolerance up to salt-saturation, suitable for both fresh and salt water system.
l When applied, cement slurry system is stable with little free fluid.
l Good compatibility with other additives.
l Applicable with all API classes of cement.
l Dry mixed when applied and no water quality is required.
l Long durability, not easily affected by damp and not prone to agglomeration.
l The following technical data and parameters are of our standard type of CG212S-D. We are capable of catering tailor-made products and services upon receipt of customers’ individual requirements.
l Specially designed for the application in low density cement slurry system,or normal density cement slurries with strong dispersity.
l Generates thickening effect on the cement slurry, enhances cement slurry’s suspension stability, and prevents against sedimentation.
l The early compressive strength of set cement develops fast.
l Used blow temperature of 180℃(356℉, BHCT).
PHYSICAL AND CHEMICAL INDICATORS
Bulk Density, g/cm3
0.315mm Sieve(45 mesh) Residues, %
LOW DENSITY CEMENT SLURRY SYSTEM
Cement slurry density
in fresh water and moderate temperature system
Recommended dosage in 18% salt water and moderate temperature system
Recommended dosage in 18% salt water and high temperature system
3.0% (BWOC) or
3.5% (BWOC) or
6% (BWOC) or
Cement Slurry Performance
Fresh water system
18% salt water system
Initial consistency, Bc
40-100 Bc thickening time, min
Thickening time, min
Cement slurry with strong dispersity
Plastic viscosity(PV), cPs
52℃, Atmospheric Pressure
Yield point(YP), Pa
Low density slurry made of G class cement of China
80℃, Atmospheric Pressure
Free fluid, %
24h compressive strength, MPa
Kraft bag 25kg
Ready for delivery
Efficiently packaged and sealed with plastic film and safe covering
Model: 25kg/bag (negotiable)
Port of shipment: Port of Tianjin
Port of destination: negotiable
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Total area more than 3o thousand square meters
Producing capacity reaches 30 thousand-plus tons
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Freight will be arranged 15 day after the order is placed
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Oil Well Cementing Additives Polymer Fluid Loss Additive CG212S-D