XWQB Series Shearing Pump

The XWQB Series Shearing Pump is a core piece of processing equipment integrated into oilfield drilling fluid circulation and solids control systems. Designed with dual shear and pumping capabilities, this professional drilling fluid treatment equipment efficiently crushes solid particles in mud while delivering stable fluid transmission. It perfectly fulfills core drilling operational needs including solid particle refinement and full protection of subsequent downstream drilling equipment.

Equipped with a custom high-efficiency, anti-clog shear impeller, our XWQB series mud shearing pump handles coarse and hard-to-process solid particles in drilling mud in one continuous operation. It reliably shears and circulates drilling fluid, cutting bentonite consumption by over 20% for prominent cost savings. Meanwhile, the equipment effectively optimizes mud filtration performance, upgrades overall mud cake quality, and strengthens drilling fluid gelation. These improvements stabilize wellbore wall conditions, avoid reservoir and production zone contamination, and greatly enhance the safety and efficiency of onshore and offshore drilling projects.

Engineered for professional drilling fluid preparation and treatment, XWQB series shearing pumps deliver unique technical advantages in bentonite activation and polymer hydration, solving common mud performance issues in conventional drilling operations:

• Optimize bentonite hydration and rheological properties: This high-performance shear equipment fully disperses bentonite particles inside drilling fluid through powerful mechanical shear force. It expands the surface contact area of bentonite and accelerates ion exchange reactions, realizing faster and more uniform hydration activation. The optimized mud composition significantly improves the overall rheological stability of drilling fluid, providing more reliable mud performance especially for offshore drilling scenarios that adopt seawater-based drilling fluid.
• Accelerate polymer dilution and full hydration: Before polymer additives are mixed into the circulating mud system, the XWQB shearing pump precisely chops and disperses large polymer particles into fine granular materials. This enables sufficient contact between polymer particles and water, greatly speeding up dissolving, uniform dispersion and complete hydration processes.

Adopting XWQB series shearing pumps for drilling fluid pretreatment effectively boosts overall drilling operation efficiency, standardizes drilling fluid quality, reduces raw material waste and construction cycle time, and lowers manual labor intensity for on-site drilling teams.