In today’s complex and high-cost drilling environments, protecting your bottom hole assembly (BHA) from debris is more critical than ever. The Sentry Sub™ from Wellbore Debis Solutions stands apart from basic filter subs as a purpose-built, high-performance downhole filter sub, designed specifically to eliminate debris-related non-productive time (NPT) and extend the life of your critical drilling tools.
Unlike standard filter subs, the Sentry Sub™ is a unique filter tool that has been engineered to address all debris-related issues encountered in modern directional and horizontal drilling operations. Installed above the BHA to protect sensitive components such as MWD, LWD, rotary steerable systems (RSS), drill motors and bit nozzles by capturing harmful ferrous & non-ferrous debris.