Shale shaker is a important part of solids control system, which is used widely in oil and gas drilling works. How to install and debug is a very important part.
1 The shaker screen can be used alone or have two or more combined in which slurry influx pipe manifolds can be made according to the users’ requirements.
2 The installation and replace of the screen cloth: Screen cloth is an expensive wearing part for this equipment, the quality of its installation will directly influence its service life. A bolt stretching device is adopted to fix the screen cloth.
3 The regulating of the screen box’s dip angle: When slurry discharging quantity is too much or escaping because of a higher viscosity, the screen box’s dip angle should be regulated. The best dip angle is that one preventing slurring from escaping. The screen box’s dip angle of the facility can be discretionarily regulated by the values including -1°, 0°, 1°, 2°, 3°, 4°, 5°. When adjusting, the oil return valve of the hand centrifugal pump should be screwed down firstly and tightly. At the same time, lightly press the manual rocker until the lifting slide bushing will be going up a little. By this step, have the pin drawn off with pressurizing finished manually. The movement of the hydraulic cylinder will change screen box’s dip angle. When the regulation finishes, the facility will not resume its work until the bolt pin is inserted with oil return valve unscrewed. While the screen is in its operation, the slurry should cover 3/4 of the screen cloth. If the covered area is not up to the standard, it shows that the screen mesh is too thick. And to improve its purifying result the screen with thin mesh must be replaced.