Oil-based drilling fluid filtrate reducer. CS-OF
Product Features and Applications
CS-OF is a series of oil-based drilling fluid products, which is mainly composed of copolymers of multiple functional monomers. It is used as a filter loss reducer in oil-based drilling fluid and has good performance in reducing the loss of water under high temperature and pressure. At a high temperature and pressure of 150℃, when the dosage is 0.42% (1.5ppb), the filtration loss can be less than 3.5mL. This product can be used in various oil-based drilling fluid systems.
Product Advantages
The dosage is much lower than other filter loss reducers.
Can be used in various oil-based drilling fluid systems.
Good low-temperature stability.
Can be added to oil-based drilling fluid systems alone without the need for wetting agents or emulsifiers.
Performance
Recommended dosage
The dosage of 1.5ppb is equivalent to a mass fraction of 0.42% (the usual dosage of oil-based filtration reducer in China is 2%-4%).
Packaging and storage
Packaging: Galvanized drums or plastic drums, 200kg per drum.
This product is not classified as hazardous.
Store in a well-ventilated, cool, and dry place, away from ignition sources, direct sunlight, and protect from packaging damage.