Salt resistant high temperature and high pressure filtration agent
Basic Product Information
Product Name: Salt resistant high temperature and high pressure filtration reducer
Appearance: Light yellow/brown free flowing powder, loose and uniform powder
Product attributes: A water-based drilling fluid specific polymer treatment agent, which focuses on reducing filtration under high temperature and high pressure conditions, and also has the function of protecting the gel and stabilizing the slurry
Water solubility: easily soluble in water-based drilling fluid systems
Sample tip: Seed glass bottles are laboratory display samples, while bulk orders are packaged in industrial bags
Storage conditions: ventilated, cool and dry storage, strictly prevent moisture
Shelf life: 24 months with intact sealing
Material Description
Polymer powder is synthesized by copolymerization of temperature resistant and salt resistant functional monomers, with high molecular bond stability and the introduction of anti calcium and magnesium ion functional groups. It can firmly adsorb clay particles, reconstruct the microstructure of the mud cake, and stabilize the water-based drilling fluid system under high temperature and high mineralization conditions.
Core selling point
1. The filtration reduction effect is outstanding in high temperature and high pressure environments, and the performance degradation is small after aging
2. Resistant to salt and calcium magnesium ion pollution, suitable for saltwater and composite saltwater drilling fluids
3. Form a thin, dense, and tough mud cake to reduce the invasion of filtrate into the formation
4. Low viscosity, suitable for high-density water-based drilling fluid systems
5. Excellent compatibility, can be used in combination with various water-based drilling fluid treatment agents
6. Quantity economy, convenient for on-site mud performance control
Product Advantages
-Good molecular thermal stability, difficult to break and degrade under high-temperature and high-pressure conditions in deep wells, effectively controlling HT HP filtration loss
-Resistance to salt, calcium and magnesium ion pollution, stable filtration reduction effect in high salinity mud
-Optimize the structure of the mud cake, make it dense and flexible, reduce filtrate damage, and assist in stabilizing the wellbore
-The side effects of thickening are minimal, and it will not cause abnormal increase in viscosity and shear of drilling fluid, making it suitable for a weighted mud system
-Good water solubility, fast dispersion and dissolution, simple and convenient on-site mud maintenance and mixing
Usage
1. It can be used alone or in combination with other water-based drilling fluid treatment agents.
2. Before drilling in deep wells and high salt formations, it is recommended to add in sections, and high-density drilling fluid should be added before weighting.
3. It is recommended to refer to the working conditions for the recommended dosage on site. It is suggested to conduct indoor trials to determine the optimal dosage before on-site deployment.
4. Normal circulation stirring, sufficient dissolution and dispersion can be used for drilling operations.
Storage precautions
Sealed and moisture-proof, avoiding exposure to sunlight and rain; Use up as soon as possible after opening; Wear dust-proof protective equipment during operation.