KOSUN Fine-Mesh Shale Shaker Screen Can Adjustable Flexible

Shale shaker is a device which removes the inferior solids from a drilling mud in oilfield drilling procees. The fluid flows across a shale shaker before entering the mud tanks to be treated. Most drilling shale shakers install a vibrating motion to a weir or plastic mesh screen. This motion allows the drilling mud to pass through the screen and remove solid lager than the openings in the screen. The shale shaker is the primary and the first stage drilling solid removal equipment in solid control system and usually combined with other solid control equipment.

Further, when processing the high viscosity fluid, and shale shaker screen (wire mesh) easily sticky drilling fluid, the mesh size becomes smaller, or completely paste, a phenomenon known sieve paste. Since the mesh size decreases, can be isolated more small particles. Sieve Paste and sieve mesh blocking phenomenon since the effective flow area decreases, the shale shaker amount of processing will decrease, easily lead to the loss of drilling fluid.

Beyond that, cuttings and clay paste causing sieve paste and sieve block, the drilling fluid remaining in the sieve dried up, the drilling fluid soluble minerals (such as salt, anhydrite, some carbonate) will precipitate and sticky on the wire, also make smaller mesh, or even blocked. In addition, the drilling fluid oils (eg: threaded oil) in the sieve will be sticky.

Especially in the shaker is stopped working before, the sieve paste and sieve blocking, while the vibration, while water (or jet), not only help clean the screen surface, to maintain smooth mesh, while also removing the drilling fluid paste, but also reduce the screen load.

KOSUN can supply shale shaker, vacuum degasser, mud cleaner, desilter, desander, decanter centrifuge, centrifugal pump, screw pump, mud tank, jet mud mixer, diesel tank, shear pump, mud agitator, mud gun, water tank, etc.