Sep-iSYS™ Low Pressure Production Unit (LPPU)
About the System
Among the main issues encountered with mature fields are decline in well flowing pressures which, in many cases, is inadequate to overcome backpressure imposed on the wells by the downstream system, resulting in reduced production or complete cessation of flow from the well.
The SEP-iSYS™ Low Pressure Production Unit (LPPU) operates at pressures close to atmospheric pressure, enabling wells to produce into the system at significantly reduced imposed backpressure. This novel system consist of two vessels, a low pressure separator to receive production fluids and a surge vessel that operates in batches to discharge the fluids at a higher pressure using high pressure motive gas.
The system is an automated system that allows the surge vessel to switch between receiving production fluids at low pressure and discharging liquids at higher pressure without requirement of operator intervention. The system is a compact, self-contained system with no rotating equipment allowing for easy installation and operation on unmanned well-head platforms.
Rejuvenate low pressure wells by boosting the fluid pressures from low pressure wells
Reduces backpressures on the well
Increases production and extends the lifespan of low pressure able
No manning requirement
Eliminates flaring/venting with a compact compression system
Compact, lightweight and cost effective making it suitable for unmanned remote wellhead platforms
Rejuvenating Low Pressure
and Idle Wells
Sep-iSYS LPPU for West Lutong Drilling Platform - B, Miri, for PETRONAS Carigali - SKA
Sep-iSYS LPPU for Angsi -A, Miri, for PETRONAS Carigali - SKA
Sep-iSYS LPPU for ANDP-C, Angsi Platform, Miri, for PETRONAS Carigali - SKA
Onshore and offshore unmanned wellhead platforms