PLANT FOR PRODUCTION OF REAGENT FOR OIL WELL TREATMENT Russian patent published in 1995 - IPC

FIELD: oil producing industry. SUBSTANCE: plant for production of reagent for oil well treatment has multihydrocyclone, drip trap, condenser-cooler and vessel-gasoline separator. Drip trap is made in form of sleeve with lenticular plates of wire packing. Concave part of packing faces vapor-gas flow. Condenser- cooler and vessel-gasoline separator are interconnected by pipeline. Discharge line of vessel-gasoline separator is communicated with pipe internal space and pipe string-borehole annulus for provision of fluid circulation. EFFECT: higher efficiency in well treatment for removal of asphalt-resin and wax accumulations. 1 dwg