OEL's non-intrusive Pig Signallers can be used to detect, signal and log the passage of pigs at critical points along a pipeline. The product range allows use onshore, offshore and subsea.
Increasingly, a more cost effective way to signal pig passage is through non-intrusive technology. The technology incorporates sophisticated signal processing, which provides a local indication of the event, as well as a downloadable event history log. There is never a need to suspend production for maintenance. The cost of interrupting production can be so significant that use of non-intrusive technology can be regarded by budget-conscious operators as more than just a cost saving investment.
OEL is at the forefront of such non-intrusive technology in pig signaller systems with its Magnetic and Ultrasonic technology offerings.