STJQB series shear pump is one of the important equipment in the drilling fluid circulation system. It mainly used to cut the chemical material, bentonite to quickly make fresh drilling fluid. Shear pump has a special impeller structure. During fluid flow through, shear pump can produce a strong shear force to cut chemical particles, bentonite and other polymers to crush, speed up polymer dilution, hydration and mixing process. Thereby shear pump improve the quality and efficiency of the making fresh mud. Performance at site shows, if using shear pump to treat drilling fluid, can save more than 20% of the bentonite, and can significantly improve the drilling fluid filtration performance and mud cake status to establish good gel strength to more effectively protect the drilling wall.
Shear Pump Technical Parameters
Shear Pump Features:
- 1. Quickly and efficiently make fresh drilling mud
- 2. Can save more than 20% of the bentonite, and can significantly improve the drilling fluid filtration performance and mud cake status.
- 3. Pump body material: wear-resistant alloy cast iron, with longer service life
- 4. The sealing components includes main mechanical seal, auxiliary packing seal and oil seal.