- G310 is polymerized by low molecular amide and carboxyl acid.
- Temperature range: 30 ~ 200℃.
- Salt range: fresh to saturated water.
- Solubility: soluble easily.
- Dosage: 3 ~ 6% (BWOS).
- Compatibility: good.
- Solubility with cement: applicable for any cement classes.
- Stability: free water approach zero.
- Thickening time: thickening curve approach a right-angle.
- Density range: any density of cement slurry system.
- Retarder effect can be controlled by accelerator or early strength in low and medium temperature.
Fluid Loss Control Additives for Oil Well Cementing
Product Description :
As the aggregated molecule chain of water soluble polymer can decrease the mud cake permeability of mud slurry, G310 introduces multi-functional groups that enhance the ability of anti high temperature and anti-salt.
Performance Characteristics :
Technical indicators :
Items | Specification |
Appearance | viscous liquid |
Initial consistency, Bc | ≤ 30.0 |
Mutation value of thickening curve, Bc | ≤ 10.0 |
Transition time, min | ≤ 40.0 |
Water loss, ml / 80℃, 6.9MPa, 30min | ≤ 150.0 |
Free water, ml / 80℃ | ≤ 1.4 |
Compression strength, MPa / 102℃, 0.1MPa, 24h | ≥ 14.0 |
The ingredient of the cement in the table is: JiaHua G class cement, density: 1.90 g/cm³, water quality: distilled water, Dosage of G310: 5.0% (BWOC).
Packaging, storage and transportation :
- Be stored in 50L plastic barrel, 50kg/plastic barrel.
- Be kept away from moisture and possible damage of the packages in transportation, be stored in cool and dry situation.
- Storage life time is one years