-
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
G304 Fluid Loss Control Additive for Oil Well Cementing
description1
Product Description
G304 can achieve the purpose of reducing water loss by forming a dense polymer membrane and enhancing the viscosity of the aqueous phase.
Characteristics
G304 consists of many kinds of additives, such as water-soluble polymer.
Dosage: 0.8%~2.0% (BWOC).
G304 has a slight irritating smell.
G304 has a slight retarding effect.
Applicable temperature range: 30oC~120℃ (BHCT). The adding amount should be increased with the increasing temperature, and together with the necessary retarder to adjust thickening time.
Its initial consistency is small, and slurry rheology is good.
It has no adverse effect on the compressive strength.
It’s suitable for dry mixing.
Technical Specification
The ingredients of the cement in the table are: G class cement, W/C: 0.44; Dosage of G304: 1.2% (BWOC), Water quality: distilled water.
| Items | Specification |
|
Appearance |
Brownish red powder or particles |
|
Water content, % |
≤8.0 |
|
Fineness (0.315 mesh), % |
≤15.0 |
|
Initial consistency, Bc/80℃. 46.5MPa.45min |
≤30.0 |
|
Mutation value of thickening liner,Bc |
≤10.0 |
|
40Bc~100Bc, time, min |
≤40.0 |
|
Fluid loss, ml/80℃. 6.9MPa.30min |
≤150.0 |
|
Free fluid,%(80℃) |
≤1.4 |
|
Compression strength, MPa/102℃.21MPa.24h |
≥14.0 |
Packing, Storage
Be sacked with three three-layer plastics bag, 25kg per bag.
Be kept away from moisture and damaged condition of package during transportation, stored in cool and dry place.
Storage life time is two years.
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