Deparaffination equipment for ESP

Deparaffination equipment for ESP

The equipment is designed for tubing heating and flushing during ESP operation.


Heating, flushing and paraffin removal from tubing using ESP. Hollow rods are used for heating agent supply.


  • Reduced heat loss of washing fluid;
  • Faster heating and paraffin removal;
  • Washing without ESP stop;
  • Supply of reagent to target area;


  • Reduced washing fluid volume;
  • Reduced washing time;
  • No impact on formation during washing;
  • No need for additional surface well infrastructure (as compared with scraper);

Order reference


Technical specification

  • Tubing OD, inch (mm):
  • from 2 7/8 (73)
  • Length of hollow sucker rod string, ft (m):
  • up to 6560 (2000)
  • Flow rate of hollow sucker rod, l/min:
  • up to 130
  • Flushing pressure, MPa (Psi):
  • up to 1.4 ( 210)
  • Washing fluid temperature, °F (°С):
  • up to 572 (300)

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