A clay stabilizer is a chemical used to improve soil properties and enhance soil stability.

Their main role has the following aspects:

1. Improve the engineering properties of soil: clay stabilizers can change the structure and cohesiveness of the soil, improve the strength, stability and plasticity of the soil, so that the soil is more suitable for engineering construction and use.

2. Improve the water resistance of the soil: clay stabilizers can improve the water resistance of the soil, reduce the connectivity of pores and micropores in the soil, slow down the water penetration rate, and prevent the soil from losing stability due to excessive water.

3. Control the shrinkage and expansion of the soil: clay stabilizers can slow down the shrinkage and expansion of the soil caused by the dry and wet cycle, reduce the sensitivity of the soil to water changes, and prevent the uneven settlement or cracking of the soil in wet and dry environments.

4. Promote soil particle bonding: Clay stabilizer can chemically react with the surface of soil particles to form physical and chemical bonding, increase the bonding force and cohesion between soil particles, and improve the overall strength and stability of soil.

5. The principle of clay stabilizer is to change the microstructure and properties of the soil by interacting with the particles, moisture and other chemical components in the soil, so as to improve the stability and engineering performance of the soil. The specific mechanism includes adsorption, cohesion, ion exchange, etc. Different types of clay stabilizers may have different action principles and application ranges.

Characteristics of clay stabilizer:

Clay stabilizer is a quaternary amine product, which can be effectively adsorbed on the clay surface to prevent the damage caused by the hydration expansion and dispersion migration of water-sensitive minerals. It has the characteristics of wide application range, long-term and effective, simple usage, small dosage, and resistance to acid, salt, alkali and oil and water erosion. It is suitable for active water, perforating fluid, fracturing fluid, drilling fluid and acidizing fluid.