Drilling mud shale shaker screen is the part of shale shaker can direct contact with the material on the shale shaker, but also more expensive and wearing parts, in order to ensure the serve life of shale shaker screen to low cost. Here KOSUN analyses the shale shaker screen common causes of shale shaker breakage.
Drilling mud shale shaker screen weave structure is pre-bent to form a corrugated metal wire, the two bent blocked in the same position, to ensure that the size of shale shaker screen mesh, shale shaker screens have two-way wave bending, locking bending, two-way separated wave bending, flat top curved, one-way wave bending, their structure is sturdy.
1. Drilling mud shaker screen wire occurs disseminated irregularly breakage
Generally, the ordinary screen entire surface's irregular breakage, according to the condition of crystal grains on the breakage cross-section, we can ensure whether the problem of quality of the material. But the stainless steel shaker screen material quality beyond guarantee period are excepted.
2. The mud shale shaker screen showing linear breakage
Shale shaker screens showing a linear breakage, generally due to the screen box support bar generated by shake shaker under no tension state forming a second vibration with screen, rattled one against another cause shale shaker screen linear regular breakage, causes of these damage may be:
(1) Drilling mud shale shaker machine amplitude is too large;
(2) Screen machine tensioning mechanism in question, the tension plate and screening machine is not matched, the tension plate wear thin or deformed;
(3) Shale shaker screen flange shape and size is not matched with tension plate;
(4) Screen soldering breakage cause screen structure damage;
(5) Rubber strip wear or have a gap;
(6) Shale shaker screen or screen machine's structure design defects;
(7) Screen box support bar is below of the screen, means there is a certain distance between the support bar and the screen;
(8) Drilling mud screen machine's four spring stiffness is uneven ;
(9) The screen size is too long, causing the tensioning screw not tight;
In China solids control industry, KOSUN is a solids control leader and expert in drilling waste management. KOSUN is capable of providing customers with such four series as oil & gas drilling solids control equipment, centrifuge, drilling waste treatment equipment and drilling security equipment, including 25 categories of products,such as shale shaker, shale shaker screen, desander, desilter, vacuum degasser, centrifugal pump, submersible slurry pump, shear pump,mud agitator, mud gun, drilling fluid mud cleaner, decanter centrifuge, jet mud mixer, mud tank, diesel tank, water tank, complete solids control system,etc.