HT-Retarder Risol 2300L

PHYSICAL AND CHEMICAL INDICATORS

Appearance	Density, g/cm3	Water-Solubility	Freezing Point, ℃
Brownish black liquid	1.30±0.05	100%	≤–10

CEMENT SLURRY PRESCRIPTION

Cement Slurry Density	Recommended Dosage
1.90±0.01g/cm3 (fresh water, W/C=0.44，18%salt water，W/C=0.57)	0.5-3.0%（BWOC）

CEMENT SLURRY PERFORMANCE

Item	Test Condition	Technical Indicator
Initial consistency, Bc	120oC/61min，73.9MPa	≤30
40-100Bc thickening time, min		≤40
Thickening time adjustability		Adjustable
Thickening curve		Normal
Free fluid , %		≤1.4
24h compressive strength, MPa	120oC, 20.7MPa	≥14

 
FEATURES
l Use at high temperature system, 90-150^oC（194-302^oF，BHCT）.
l Use in freshwater or salt water, salt-tolerant up to half-saturated brine.
l Mix with water, and no water quality required.
l The top strength of set cement may be influenced when the curing temperature is lower than the bottom hole cycle temperature.
 
PACKING AND STORAGE
l It is packed with 20kg or 25kg, 200L or 5 US gallon plastic barrels. It can also be packed according to user requirements.
l Normally used within 12 months after production. If expired, test should be done to confirm the quality. Store in ventilated, cool and dry area, avoid exposing to sun and rain. The height of stack should be less than 3.