About the System

The SEP-iSYS™ Dewatering Production Unit (DPU) is a compact system designed to perform efficient oil water separation in order to be able to send only the crude oil to the processing facility, thus significantly reduced imposed backpressure caused by undersized flow-lines and processing system. This novel system consist of two vessels and a hydro-cyclone with the surge vessel upstream of the hydro- cyclone operating in batches, thus ensuring very stable flow to the hydro-cyclone.

This fully automated system is a compact, self-contained system with no external requirement and no rotating equipment allowing for easy installation and operation on unmanned well-head platforms. The system can also operate as a low pressure production unit when the well pressures decline as it can operate down to as low as atmospheric pressures