The inclusion of Power Sentry to the existing products and services is significant step as HSOG can now offer a complete range of the mitigation products, continuous PQ monitoring and advanced site PQ services to oilfield clients.
Power Sentry products :
Power Sentry’s OSS system utilises capacitor based on-site storage technology to capture and reuse the regenerative energy of artificial lift systems to reduce the kWh usage and peak demand. The power generation requirements from utilities can be subsequently be reduced by up to 20% at the well site through the operation of OSS.
OSS systems capture the regenerative energy created and unused during pump strokes, temporarily stores it as DC power in the OSS and recycles the energy back through the VFD to the pump motor.
1.With OSS there is less than 5% powerline losses compared to typical line loss of 75% to 95% for AC regenerative or chopper systems.
2.OSS does not require additional loads on the same grid to reuse the harnessed energy.
Power Sentry OSS System
Power Sentry OSS on a Multi Well Pad
Power Sentry has also developed a solution that provides supplementary power to variable frequency drives (“VFDs”) during power disturbances and short-term interruptions; sags, brown outs, reclosure events etc. Their patented Electrical Ride-Through (ERT) technology allows ESPs, drilling equipment and other oil-based operations to avoid the negative impact of power fluctuations on systems utilising VFDs.
Power Sentry’s ERT System
ERT Supports VSD in Montana
ERT Supports VSD in Texas
For more information on Power Sentry OSS and ERT please contact HSOG here.
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