SUPPLIER OF CHEMICALS
CH510S-D HIGH Temperature Cementing Retarder
Summary
1. CH510S-D High Temperature Retarder can extend and adjust the cement slurry’s thickeni-
ng time.
2. CH510S-D High Temperature Retarder has good top strength when used in long formation
sealant of well cementation.
3. CH510S-D High Temperature Retarder is only suitable for dry mixed
Special Attentions
1. CH510S-D High Temperature Retarder maybe influenced the top strength of the set cement
when the curing temperature is lower than the bottom hole cycle temperature.
2. CH510S-D High Temperature Retarder has a certain dispersion effect. In the cement slurry
system with CH510S-D High Temperature Retarder, suspension additive is required in order
to decrease the free fluid.
Applications
Temperature: Normally 194-302 °F (90-150 °C) (BHCT).
Dosage: CH510S-D generally 1.0-4.0% (BWOC).
Cement Slurry Performance
Initial Consistency,Bc.
In the applicable temperature range
≤30
40-100 Bc Thickening time,Min
≤40
Thickening time adjustability
Adjustabe
Free Fluid
90°C,Constant Pressure
≤3.5
Recipe:API Class G (HSR) 600g;Silicon Powder 210g;AL110S micro-silica 24g(4%);Fresh Water 342g;CX610L 1.8g(0.3%);CH510S-D 1.0%-4.0%(BWOC)
Packaging solutions
Kraft bag 50kg
Ready for delivery
Efficiently packaged and sealed with plastic film and safe covering
Model: 50kg/bag (negotiable)
Port of shipment: Port of Tianjin
Port of destination: negotiable
关键字： oil well Fluid Loss Control Additives;oilfield Cement Extenders;oilfield Cement Retarders;polymer additive;well accomplish dispersant