Learn about the most common drilling fluid additives and chemicals used in oil and gas drilling, including viscosifiers, fluid loss agents, shale inhibitors, weighting agents, lubricants, and more.

Explore Unitech UTMUL-P primary and UTMUL-S secondary emulsifiers for oil-based mud systems, including OBM performance, HTHP fluid loss and high-temperature applications.

UTcavis is a calcium & salt-resistant starch for high-CaCl₂ water-based drilling fluids. Provides fluid-loss control (API ≤8 mL) and low-shear rheology in 33.3% CaCl₂ systems at up to 120°C. Request a sample from Unitech Chemicals.

Explore drilling fluid solutions for high-temperature wells, reactive shale formations, high-salinity systems and complex drilling environments. Learn how Unitech Chemicals supports reliable drilling performance worldwide.

Learn how HTHP drilling fluid stability is maintained under extreme temperature and pressure. Explore failure mechanisms, testing methods, OBM/WBM design and optimization strategies.

Learn about water-based drilling fluid additives, including viscosifiers, fluid loss reducers, shale inhibitors, lubricants, and weighting agents, plus WBM system design and optimization.