In a complete drilling fluids recycling system,drilling mud shale shaker is the first stage solids control equipment and the most important equipment. Then, the second is desander, the third equipment is desilter, the forth equipment is oilfield decanter centrifuge. Sometimes, we use vacuum degasser between shale shaker and drilling desander as the second equipment to remove the harmful gas in the drilling fluids. And desander and desilter are sometimes combined as a drilling mud cleaner. It has the advantage of saving space and high-performance.

Shale shaker adapts quarry screening sand, so it also can provide the commodity grading to coal dressing, building materials, electric power and chemical industry. The working part of shale shaker is fixed, material obtained from the screen glide along with the working surface. In oilfield drilling fluid solids control system, the shale shaker is the first grade of solids control equipment. It can remove cuttings above 75μm brought from the drilling well and the liquid with smaller particles will flow into tanks from where the fluid will flow into next solids control equipment for further treatment.
 

KOSUN Shale Shaker has the advantages on treating capacity and structure over other suppliers.

KOSUN patented AWD angle adjustment system can raise or lower the end of shaker screen basket while the machine is working. This part includes two vertical column assemblies that are connected on the upper beam assembly and are attached to the mud shale shaker base.

The mobile part of AWD consists of the lower beam, limiting device that controls vertical movement and screw rod that drives the upward and downward movement of the screen basket. Both ends of screw rod are hinged with the upper and lower beam assemblies respectively. Positive and negative rotating handles can make the screen basket move upward and downward respectively. The screen basket angle of solids control shale shaker can be arbitrarily adjusted within -1°~5° at an increment of 0.5°as required.