High Performance Actuators

High-performance and precision rod-style electric actuator ideal for dynamic pressure control in hazardous areas.



Robust sensor for continuous density in and density out measurements in drilling operations. Unique capability to measure density in case of gas in the mud. Typically, installed on standpipe to measure density of the drilling fluid pumped down the drill string, and upstream choke manifold to measure return flow density in MPD operations. Particularly suited for low-footprint permanent installation on drilling rigs, both new builds and retrofit.



Custom-made for Kelda, for estimating flow, two-phase ratio, and valve plugging. Typically used upstream and downstream of each choke leg.


Kelda UPS

With an uninterruptible power supply (UPS), the system can continue to estimate and keep downhole pressure constant during a full rig blackout. The Leidar Control System is designed to have all critical sensors and actuators on UPS and traps pressure even if pump encounters a full stop.

Kelda Sensor Collection

Kelda can aid in the selection, delivery and integration of fit-for-purpose sensors for any job, including pressure, temperature, level, flow, density, velocity, and proximity sensors. Contact us for more information on this.