FIELD: oil and gas production. SUBSTANCE: process is meant for extraction of oil and gas with use of heating. Process of thermal liquidation of paraffin and resin deposits of oil-and gas- carrying pool includes injection of solution into face zone of oil-and gas-carrying pool, heating of this solution and oil-and gas-carrying pool followed by recovery of oil. Solution injected into face zone of oil-and gas-carrying pool is heated with periodic sinking of well electric heater beneath heated oil-and gas-carrying pool and with subsequent lifting of well electric heater above heated oil-and-gas-carrying pool by distance chosen from relation 0.68-3.27 of thickness of heated oil-and gas-carrying pool. Periodicity of downward-upward movement of electric heater is 2 to 12 movements per minute. Periodic sinking and lifting of well electric heater is carried out in equal or unequal time intervals as well as continuously. Electrolytic, PETN or induction well electric heaters are used for heating. EFFECT: enhanced efficiency of removal of paraffin and resin deposits as well as water craters from oil-and gas-carrying pool and perforation interval, increased rate of recovery of oil and gas from well. 2 cl
