Sandman™ Shear Impeller is used for Mission 2500 Supreme Shear Pump 6x5x14 impeller.
The TurboShear pump is available from spare parts to complete package systems.
It comes in a belt-driven or diesel-driven package including a hopper, mud gun and transfer line orifice plate. A complete system, including skid, tanks and piping, is also available.
Tobee® offers a complete line of centrifugal sand pumps to suit for all kinds of drilling sand pump application. Size ranges from 3x2x13, 4x3x13, 5x4x14, 6x5x11,6x5x14, 8x6x11,8x6x14, 10x8x14, 12x10x23 to 14x12x22b. Bare pumps, matching motors are available from 7.5KW to 90KW, with rotation 800, 1000, 1150,1450, 1750 to 3500 RPM at 50Hz or 60Hz.
The Shear Impeller is mainly used for TurboShear System, The TurboShear System reduces the cost of mixing polymers and clays while improving mud properties. Shearing the polymers eliminates fish eyes and prevents polymer chaining (long strings), which cannot pass through shaker screens. Pre-hydrating clays improves viscosity per pound of clay, reduces water loss and improves filter cake properties. Additionally, the TurboShear System can be used to dissolve salt and mix oil-base fuids.
Adding clays directly to an active mud system does not result in mud properties equal to those achieved with pre-hydration in a high shear system. When clays are added to the active mud system, high shear cannot be applied to the clays since degradation of drill solids and barite will occur. Clay that has not been properly hydrated when added to an active mud system often continues to hydrate for several days, during which the viscosity level increases. Additional water to reduce viscosity may require disposing of excess mud, which increases costs. Hydrating clays and shearing polymers in a separate compartment, prior to introduction to the active mud system, ensure quality mud properties.
Turboshear Pump Design Features:
• Up to 50% more capacity from the 8 x 6 pump
• Optimum pressure at low operating speeds
• Thicker casing to extend life from wear and corrosion
• New impeller design to reduce loads and extend bearing life
• Larger, stronger shaft to reduce deflection
• Replaceable shaft sleeve in packing wear area
• Larger, long-life bearings
• Replaceable stuffing box cover
• Smoother, non-turbulent flow throughout casing
Tobee® Mission Magnum Sand Pumps Structural Design:
NOV Magnum Pumps Structural Design
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