Includes
β’ Delivery to the well, mounting, dismantling of ESPU and surface electrical equipment (CS and transformer);β’ Start after oilwell service and process stabilisation;
β’ Carrying out of maintenance and repair of SPOT, CS (with FC or with a smooth start) at the wellhead;
β’ Mounting of antenna-feeder device systems for transmitting information on the upper level from the CS controller and the possibility of its control from the operator panel;
β’ Prompt execution of current and emergency requests;
β’ Removal to the repair shop of surface and submersible equipment after dismantling
Main types of serviced equipment
β’ ECPU β electrical centrifugal pump unit;β’ SSPU with SD β sucker-rod screw pumping unit with a surface drive;
β’ EDPU β electric diaphragm pumping unit;
β’ EPPU β electric progressive cavity pumping unit;
β’ VCPU with TD β top-driven vertical centrifugal pumping unit;
β’ WCP β water centrifugal pump;
β’ DPI β equipment for dual production and injection;
β’ DEIH β downhole electric induction heater;
β’ TERM heater β designed to heat the formation fluid down the hole to increase the flow and reducing DARP (deposits of asphalts, resins, and paraffins) on equipment and tubing.
β’ CS β ESPU control station;
β’ SPOT β Submersible pump oil-immersed transformer.