UNPARALLELED PERFORMANCE

SENTRY SUB

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SENTRY SUB -

The Sentry Sub™ is a high capacity downhole filter sub designed to address all debris related problems. The tool captures general debris as well as any size of metallic particles present in the circulating system. With its superior durability, the Sentry Sub™ outperforms and outlasts any other filter sub on the market.

The Sentry Sub™ pointing down diagonally - downhole filter sub rental

WELLBORE DEBRIS SOLUTIONS

Wellbore Debris Solutions is a dynamic oilfield service company offering cutting edge solutions for debris related non-productive time. Our customers benefit from our extensive expertise of their unique technical challenges along with our commitment to design, development and supplying new visionary filter technology.

THE SENTRY

The Sentry has long been used as a defensive strategy to guard and protect areas from threat. This filter sub will stand sentry as the last and most direct line of defence for your bottom hole assembly. 

Because we protect what’s important: efficiency, reliability and reputation.

DRILL WITH CONFIDENCE

WDS provides efficiency and reliable protection to our customers through high-standard filtering in the drilling process, ensuring operations run smoothly and equipment remains safeguarded. By reducing debris-related risks and enhancing drilling performance, we empower companies to cultivate a strong, dependable reputation in the industry, while maximising profit. With our innovative technology and commitment to excellence, WDS gives you the confidence to tackle even the most demanding drilling environments with reliability and precision.

A perspective through the Sentry Sub™'s erosion resistant screen, high capacity filter sub that prevents debris related NPT
Sentry Sub™ downhole in cross section of rock, collecting debris in well, showcasing heavy-duty screen, large total flow area to optimise drilling
Sentry Sub™ showcased outwith drill string, on plain grey backdrop - filters and shields BHA from being plugged or damaged
Sentry Sub™ in-hole in cross section of rock, protecting BHA from being plugged by debris
WDS' Sentry Sub™ - pin-end down, a stream-lined innovative filter sub with durable screens for filtering debris and a 50% larger capture capacity for smooth drilling