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.

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

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.

Learn how rheology modifiers control PV, YP, gel strength and LSRV in drilling fluids. Compare xanthan gum, organoclay and specialty polymers and learn how to select the right modifier for WBM and OBM.

Drilling fluids, also known as drilling muds, play a vital role in oil and gas exploration and wellbore construction. They perform essential functions such as carrying cuttings to the surface, maintaining wellbore stability, cooling and lubricating the drill bit, and controlling formation pressures.