DEVICE FOR DEWAXING OIL WELLS

摘要

Device for dewaxing oil wells consists of placed in sequence lift pipes that are connected to annular space, gas separator, purification unit, pump and heater. Purification unit is arranged as two placed in parallel and connected to each other cylindrical vessels inside which trapping paraffin elements are placed as spiral branch pipes with possibility of recirculation inside of those of working fluid crystallizing paraffin.