
Drilling Fluid Done Rite
High-performance HDD fluid additives engineered for tough ground conditions. 100% concentrated. Backed by certified drilling fluid engineers. Available nationwide.
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Drilling Fluid Additives That Perform in Every Formation
Trusted by top contractors for horizontal directional drilling, utility installation, and pipeline bores.
DrilRite manufactures and supplies the industry’s most effective, 100% concentrated drilling fluid additives—proven on the toughest bores across North America.
DrilRite provides complete solutions for your HDD mud program—From high-yield bentonite to advanced polymer blends, clay inhibitors, fluid loss control additives, lubricants, and foaming surfactants designed specifically for horizontal directional drilling.

SureFlow helps set a World Record
Our proprietary flagship product just helped power one of the longest and most demanding directional drilling projects ever completed.
SureFlow played a critical role in the recent world-record HDD crossing led by Huxted Trenchless—a project that pushed the limits of fluid engineering, logistics, and borehole stability. Learn how the right drilling fluid made the difference in this milestone achievement. Listen to the full story on our One Foot at a Time podcast, featuring senior project engineer Greg Horn.
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Discover the DrilRite Difference
We don’t just make high performance fluid additives for horizontal directional drilling: we also provide the world class support your team needs to succeed.

The DrilRite crew spent the spring and summer of 2024 traveling the US & Canada to promote the largest giveaway in HDD History. We drove over 15,000 miles, visited 80+ DrilRite dealers, and had a few bumps along the way. In the end we handed one lucky winner the keys to a brand new Polaris RZR. Watch the video to see their reaction, and stay tuned theres no telling what we’ll do next.
The Summer of Mud
New Online Intro to Drilling Fluid Additives Course now available.
Welcome to DrilRite Chemical’s Intro to Fluid Additives for Horizontal Directional Drilling Course. In this one-hour course, we will explore the fundamental principles and applications of fluid additives in the HDD process.