The role of drilling fluid in the drilling operation and protection for the oil and gas, and the strict requirements for drilling fluid from the various aspects, make the drilling fluid technology get rapid development.
As we know, oil drilling fluid is mainly made of four parts: water, active solid phase, inert solid phase and chemical treating agent. Due to the various components of the ratio between and interaction, forming different components and different performance of mud, the related equipment is necessary to adjust the mud performance.
There are several additives in the drilling mud, like bentonite,clay and Polymer. When compound and dispose the mud, the traditional compound method is difficult to realize directly hydration and the high shear force which the polymer provides, so it needs the long times to compound and treatment times.
In view of the situation，shear pump appears in the field of drilling solids control.

KOSUN’s shear pump

The constituent of shear pump:

The shear pump is composed by impeller, volute, support, packing case, transmission shaft, pulley, combination belt and electrical machine. The impeller of the shear pump is different with the water pump, the structure is more complex. It is the core part of the shear pump, with high effciency.
Shear pump could shear the pill and mix it into drilling fluid effectively. Kosun Solids Control series shear pump is a new type of pump and could offer fast treatment for the drilling mud. This series Shear Pump can mix effectively and hydrate completely the material added in the drilling fluid, save the mud material , reduce the time of configuration, and provide the high performance mud for the well drilling.
Kosun JQB shear pump can mix & treat the mud quickly, which can meet the requirements of high performance of mud.The mud mixing time can be reduced. The economic benefits of drilling can be improved.

Features and Benefits of Shear Pump:

1. Improve the hydration extent of particles.
2. Save betonies above 30%
3. Dilute, shear and hydrate the polymer
4. The shearing pump has a large flow rate and lifts. It can meet the requirement for making up and disposing mud.

KOSUN machinery exclusively handle oil & gas drilling fluids solids control equipment and solid control system, as well as varieties of chemical agent, such as shale shaker, desander, vacuum degasser, electrical ignition device, mud cleaner, sand pump, mud agitator, etc. KOSUN has been serving the oil & gas industry for 20 years since its establishment in 1992, and has obtained good experience on equipment manufacturing & oilfield service.