What are the characteristics of drilling fluid solid control equipment-shear pump?

Release time:

Mar 01,2023

Mud shear pump (drilling fluid shear pump) is a shear device composed of shear pump main body and shear funnel, which can provide high shear for rapid hydration of high molecular polymer (also clay), reduce drilling fluid shear ratio rate and improve gel strength. Kesheng Energy, a mud-water separation equipment, tells you about the functions and characteristics of drilling fluid solid control equipment-shear pump.

Mud shear pump (drilling fluid shear pump) is a shear device composed of shear pump main body and shear funnel, which can provide high shear for rapid hydration of high molecular polymer (also clay), reduce drilling fluid shear ratio rate and improve gel strength. Kesheng Energy, a mud-water separation equipment, tells you about the functions and characteristics of drilling fluid solid control equipment-shear pump.
What are the characteristics of drilling fluid solid control equipment-shear pump?

IMG_256

shear pump

The high molecular weight of the polymer used in the mud is relatively high, and it is not easy to hydrate when directly added. If it is not sufficiently sheared, the polymer may block the screen of the vibrating screen in the first cycle, lose a large amount of polymer, increase the drilling cost, and may also make the large-sized solid particles in the drilling fluid hard and difficult to remove. In the drilling fluid, due to insufficient shearing, the polymer will produce many "fish eyes", these "fish eyes" will damage the formation, reduce the permeability of the formation and reduce the production of oil and gas layers. Therefore, the polymer needs to be pre-sheared, and then enter the drilling fluid system to improve the performance of the drilling fluid, in order to give full play to its role. The shear pump can provide high shear.
Shear pump features and advantages:
1. Save more than 30 percent of bentonite, so that the polymer is diluted, sheared and hydrated as soon as possible.
2. Provide higher displacement and head to meet the requirements of mud preparation and treatment.
3. Greatly improve the degree of hydration of bentonite.

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