Basic Product Information
Product Name: Lignin Lignite Resin
Appearance: Black brown free flowing powder, loose and uniform powder
Product attribute: Water based drilling fluid multifunctional treatment agent, with multiple functions of high temperature resistance, filtration reduction, dilution, and auxiliary anti collapse
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
Composite polymer resin powder was obtained by grafting sulfonation copolymerization modification using lignin and lignite humic acid macromolecules as the matrix. Molecules contain active groups such as hydroxyl and sulfonic acid groups, which can adsorb clay particles, optimize the mud cake structure, and stabilize the performance of water-based drilling fluid systems under high temperature pollution.
Core selling point
1. Excellent temperature resistance, effectively controlling high temperature and high pressure filtration loss
2. Capable of resisting salt and calcium pollution, suitable for freshwater and saltwater drilling fluids
3. It has both dilution and viscosity reduction effects, improving the rheological properties of the mud
4. Assist in inhibiting shale hydration and play a role in protecting wells and preventing collapse
5. Excellent compatibility, can be used in combination with various water-based drilling fluid treatment agents
6. Adequate source of raw materials, economical on-site addition, and easy maintenance of mud
Product Advantages
-Stable performance after high temperature aging, reducing high temperature and high pressure filtration loss, and minimizing filtrate invasion into the formation
-It has a dilution and dispersion effect, which can alleviate the problem of high viscosity and shear of drilling fluid and optimize rheological properties
-Resistant to salt and calcium magnesium ion pollution, the contaminated mud system in medium and deep wells can still function stably
-The mud cake is dense and smooth, assisting in the inhibition of shale hydration and reducing the complex risk of underground collapse
-Good water solubility, fast dispersion speed, and good adaptability to high-density drilling fluids
Usage
1. It can be used alone or in combination with other water-based drilling fluid treatment agents.
2. Deep wells and contaminated mud systems can be supplemented in sections in advance, and high-density drilling fluids are recommended to 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.