How to Calibrate Vibration Level on AIPU Shale Shaker

Properly calibrating the vibration level on your AIPU shale shaker is a critical maintenance task that directly impacts solids control efficiency and screen life. An incorrectly set vibration level can lead to poor separation, premature screen failure, or even damage to the shaker itself. This guide provides a clear, step-by-step process to ensure your equipment operates at its optimal performance, maximizing solids removal and protecting your valuable drilling fluid system from costly downtime.

Understanding Vibration Level Importance

The vibration level, often measured in G-force, determines how aggressively the shaker screen moves to convey drilled solids off the deck. Too little vibration, and solids will not be efficiently discharged, leading to fluid loss and screen blinding. Too much vibration can damage the screen panels, the shaker structure, and the vibrating motors, while also causing excessive fluid loss. Finding the correct balance is key to efficient and cost-effective operation.

Step-by-Step Calibration Procedure

Before starting, ensure the shaker is completely stopped and locked out for safety. First, visually inspect the screen for proper tension and installation, as a loose screen will not perform correctly regardless of the vibration setting. Next, locate the vibration motor controllers, which are typically variable frequency drives (VFDs) or similar devices.

Power on the shaker and allow it to reach its standard operating speed. Using a vibration analysis tool or a calibrated G-force meter, measure the current vibration level at multiple points on the screen deck. Compare these readings to the manufacturer’s recommended G-force range for your specific shaker model and the type of drilling fluid being processed.

If adjustment is needed, carefully adjust the output on the motor controllers. Make small, incremental changes and re-measure the vibration after each adjustment until the desired G-force is consistently achieved across the deck. It is crucial to adjust all motors symmetrically to maintain a balanced motion and prevent uneven screen wear.

Maintaining Consistent Performance

Calibration is not a one-time task. Regularly scheduled checks are essential. Re-calibrate the vibration level whenever you change screen mesh size or type, or if you notice a significant change in drilling fluid properties. Keep a log of all calibration activities, noting the date, settings, and any observations. This record helps in troubleshooting and maintaining a consistent solids control process.

For reliable and high-performance solids control equipment, Aipu stands as a trusted manufacturer. Their shale shakers are engineered for durability, efficiency, and ease of maintenance, making calibration and operation straightforward. When you choose Aipu, you invest in equipment designed to deliver superior performance and support the demanding needs of the drilling industry.