-
Cementing Slurry
- Fluid Loss Additive Series
- Retarder Series
- Accelerator Series
- Dispersant Series
- Anti-Gas Migration Agent Series
- Defoamer Series
- Lightening Agent Series
- Weighting Agent Series
- Strength Enhancer Series for Light Weight Slurry
- Pipeline Flushing Agent Series for Spacer
- Spacer Agent Series for Spacer Liquid
- Anti-Contamination Agent for Completion Fluids
- Drilling Fluid
- Oil Recovery Chemicals
- 2-Acrylamide-2-Methylpropanesulfonic Acid
G30S Quick-soluable Fluid Loss Control Additive
description1
Product Description
G30S is copolymerized by the AMPS, low molecular weight amides and so on. It dissolved in water quickly, therefore it can shorten on-site preparation of drugs dissolution time. Polymer molecular chains by reducing bundle concentrating slurry cake permeability. It reduce the slurry cake permeability by the aggregation of high polymer molecular chain.
Characteristics
G30S is polymerized by AMPS, low molecular amide, multi hydroxy carboxylic acid, auxiliary solvent,etc.
Fine particles, dissolved in water quickly.
Anti temperature property: 30～160℃.
Anti salt property:fresh water until saturated brine.
Filtration property: ≤150ml API FL.
Generally dosage range: 0.4～0.8% (BWOC).
Good compatibility with other additives.
Compatibility with cement: suitable for all levels of oil well cement.
The cement has good stability, and free liquid approaches zero.
The cement slurry thickening transition time is short, close to right angle thickening.
Suitable for low, conventional and high density cement slurry system of dry mixing or wet mixing.
Technical Specification
The ingredient of the cement in the table is: JiaHua G class: cement:800g, tap-water:352ml, Dosage of G30S: 0.8% (BWOC).
|
Items |
Specification |
|
Appearance |
Free flow powder or particles |
|
Moisture,% |
≤8.0 |
|
Fineness (0.315mm sieve residue),% |
≤15.0 |
|
Initial consistency, Bc/80℃,46.5MPa,45min |
≤30.0 |
|
Thickening linear mutation value, Bc |
≤10.0 |
|
Transition time,min |
≤40.0 |
|
Fluid loss,ml/80℃,6.9MPa,30min |
≤150.0 |
|
Free liquid,% |
≤1.4 |
|
Compression strength,MPa/102℃,21MPa,24h |
≥14.0 |
Packing, Storage
Sacked with three-layer plastics bag, 25kg per bag.
Be kept away from moisture and possible damage of the packages in transportation, and stored in cool and dry situation.
Storage life time is two years.
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