In horizontal directional drilling (HDD) and resource extraction, an effective way to manage drilling fluid is essential for reducing costs and keeping the job moving. That is where a quality HDD mud recycling system comes in. Leveraging over 20 years of solids control expertise, BLACK RHINO developed the KSMR series mud recycling system, a highly integrated solution that handles mud cleaning, recovery, preparation, and storage in one compact package. From urban pipeline laying to large-scale oil and gas extraction, there is a KSMR model built for the job.
The KSMR series offers a tiered range of solutions from 200 to 1000 GPM, with core differences in purification levels, equipment configurations, and application scales. The smaller end of the lineup includes the KSMR-200 and KSMR-350, specifically designed for HDD, geothermal, or water well projects with processing requirements below 350 GPM. The KSMR-200 uses the LS2·752 double-deck linear motion shale shaker, while the KSMR-350 is equipped with the LS608 double-deck shale shaker. Both models use a double-deck screen structure to achieve what BLACK RHINO calls "two-stage treatment in one machine." That integrated design keeps the footprint small, making these units ideal for tight job sites where space is limited and moving equipment quickly matters.
Moving up the line, the KSMR-500 is built for medium-sized projects requiring capacity below 500 GPM. This model delivers a more comprehensive purification process, consisting of a primary shale shaker, desander cyclones, and desilter cyclones working together in a three-stage series purification. It also includes a dedicated underflow screen to further dry the solids discharged from the cyclones. That extra step reduces waste volume significantly, less waste to haul away means lower disposal costs and a cleaner job site.
For the biggest jobs, the KSMR-1000 provides powerful throughput capacity up to 1000 GPM, making it the right choice for large-scale HDD or coalbed methane projects. This system features dual high-efficiency shale shakers with a corresponding increase in desander and desilter cyclones to ensure stable mud properties even during demanding large-scale drilling. Its deep purification capability provides continuous circulating power for large horizontal directional drilling systems. When the bore is long and the formation is tough, the KSMR-1000 keeps the mud moving and the job on track.
Across the entire KSMR series, BLACK RHINO has integrated advanced mud mixing devices. After multi-stage purification, additives like bentonite can be added and stirred uniformly through the mixing system to restore mud performance quickly. This closed-loop recycling mode significantly improves processing efficiency while reducing waste. And because job sites are harsh environments, BLACK RHINO builds its HDD mud recycling systems to last. Electrical systems are explosion-proof, dust-proof, and rain-proof , ensuring safety and reliability. The series is certified by American API, EU CE, and ISO14001 environmental safety standards, so it meets export requirements for countries around the world.
From the lightweight KSMR-200 to the high-capacity KSMR-1000, BLACK RHINO has resolved the classic conflict between space and efficiency through finely tiered technical solutions. Whether you need a compact unit for a tight urban bore or a high-volume system for a major oil and gas project, selecting the right KSMR model helps achieve both lower construction costs and full environmental compliance.
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