Sodium lignin sulfonate

وصف

C20H24Na2O10S2 is a brown powder, an anionic high temperature dispersant. The pH value (1% aqueous solution) is 8.5-10.0. It has excellent diffusion performance, good heat resistance and stability, and decomposes at 130°C.

Sodium lignin sulfonate is also call dispersant CMN, dispersant M-9, sodium lignin sulfonate, modified sodium lignin sulfonate, lignin sulfonate sodium salt, and petroleum additives.

As one of the key components of drilling fluid. Dispersant CMN plays an important role in improving drilling efficiency and stability. Its unique chemical properties make it an excellent dispersant and thickener.

As a dispersant, C20H24Na2O10S2 can effectively disperse and suspend solid particles.Preventing them from agglomerating and settling in the drilling fluid. This ability helps maintain the stability of the drilling fluid and improves the drilling speed and efficiency during the drilling process.

Dispersant CMN can also be used as a thickener to increase the sand carrying capacity of the drilling fluid by increasing its viscosity. It can effectively suspend drill cuttings particles and prevent them from settling at the bottom of the well or in the pipeline, thereby maintaining a clean drilling environment and reducing the risk of drilling accidents.

During the drilling process, C20H24Na2O10S2 also acts as an inhibitor. It can reduce the erosion and solubility of the drilling fluid to the rock formation. And reduce the damage to the rock formation. This inhibitor property is crucial for protecting drilling tools,reducing wellbore collapse, and extending the service life of the drill bit.

In addition to the above effects.C20H24Na2O10S2 can also provide certain antibacterial and antioxidant properties. Which helps maintain the stability of the drilling fluid and prevent microbial growth. This is very important for maintaining the performance and reliability of the drilling fluid.