Oil Well Cement / API genehmigt

Oil Well Cement Grade G HSRChemical PropertiesStandard ValueTest ResultPhysical PropertiesStandard ValueTest ResultLost on ignition max(%)3.01.3Water cement ratio0.440.44Insoluble residue max(%)0.750.20Free fluid (max %)3.51.7Mgo max(%)6.01.8Thickening time (52°C, 35.6Mpa,Min)90-12096SO3 max(%)3.02.4Consistency (15-30 min,52°C, 35.6Mpa,Bc) max3013C3S max(%)48-6563.5Pressure Strength (38°C,8hr,ordinary pressure) min2.17C3A max(%)3.02.0Pressure Strength (60°C,8hr,ordinary pressure) min10.320.6C4AF+2 multiple of C3A max(%)2419.8Total alkalinity(Na2O) max(%)0.750.50