JKN-FL-94S belongs to pure polymerization and water-soluble agent , reduces the slurry cake permeability by the aggregation of water-soluble high polymer molecular chain.
Расследование
Product Description
JKN-FL-94S belongs to pure polymerization and water-soluble agent , reduces the slurry cake permeability by the aggregation of water-soluble high polymer molecular chain. And a variety of functional groups are introduced into the polymer to enhance the anti high temperature property and salt resistance.
Characteristics
JKN-FL-94S is polymerized by AMPS, low molecular amide, auxiliary solvent,etc.
Anti temperature property: 30～200℃.
Anti salt property:fresh water until saturated brine. Water solubility:dissolved in water easily.
Filtration property: ≤80ml API FL.
Generally dosage range: 0.5～1.5% (BWOC).
Good compatibility with other additives.
Compatibility with cement: suitable for all levels of oil well cement.
The cement slurry thickening transition time is short, close to right angle thickening.
Suitable for low, conventional and high density cement slurry system .
Technical Specification
Items | Specification |
Appearance | Free flowing powder or particles |
Water content,% | ≤8.0 |
Fineness (0.315mm sieve),% | ≤15.0 |
Initial consistency(80℃,46.5MPa,45min),Bc | ≤30.0 |
Mutation value of thickening curve, Bc | ≤10.0 |
40Bc～100Bc time,min | ≤40.0 |
Fluid loss(80℃,6.9MPa,30min),ml | ≤150.0 |
Free liquid(80℃),% | ≤1.4 |
Compression strength(102℃,21MPa,24h), MPa | ≥14.0 |
The ingredient of the cement in the table is: G class cement, W/C: 0.44,water quality: distilled water, JKN-FL-94S dosage: 0.8%, Density of slurry cement: (1.90±0.01)g/cm3.
Packing, Storage
Be stored in 25L plastic barrel, 25kg / plastic barrel.
Be kept away from moisture and possible damage of the packages at transportation; be stored in cool and dry situation.
Storage life time is one year.