1. Fluid loss control additive

Features:

Downhole Temperature: 40 ℃ ~ 110 ℃.

Slurry API water loss: ≤ 50ml.

Dosage: 0.8% ~ 1.2%.

2. Anti salt fluid loss control additive

Features:

Downhole Temperature: 60 ℃ ~ 160 ℃.

Slurry API water loss: ≤ 50ml.

Dosage: 4.0% ~ 6.0%.

3. Anti-gas Migration additive

Features:

Downhole Temperature: 60 ℃ ~ 120 ℃.

The transitional time from 48Pa to 250Pa(Static gel strength): ≤ 20min.

Dosage: 5.0% ~ 8.0%.

4. Dispersant

Features:

Downhole Temperature: 20 ℃ ~ 150 ℃.

Slurry flow pattern index n: ≥ 0.6.

Dosage: 0.8% ~ 1.5%.

5. Cement Retarders

Features:

Downhole Temperature: 60 ℃ ~ 150 ℃.

Good compatibility.

Dosage: 0.1% ~ 1.5%.

6. Cement Expanding Additives

Features:

Downhole Temperature: 60 ℃ ~ 160 ℃.

Expansion rate: 0.5 ~ 1.0%.

Dosage: 2.0% ~ 3.5%.

7. Accelerator

Features:

Compressive strength (after 8 hours): ≥ 3.5MPa.

Dosage: 2.0% ~ 4.0%.

8. Spacer

Features:

Spacer density: 1.12～2.10g/cm3.

Dosage: 8.0% ~ 10%.