Deparaffination equipment for PCP

Deparaffination equipment for PCP

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


Transfer of torque from surface drive to PCP rotor, heating, flushing and removal of paraffin deposits from tubing. Hollow PCP rods are used as a rod string.


  • Reduced heat loss of washing fluid;
  • Faster heating and paraffin removal;
  • No PCP clogging during flushing;
  • Coupling-free connection;
  • Increased flow area between rod and tubing;
  • Transferable torque by hollow sucker rods 1.5 times higher than that of similar solid sucker rods;


  • Reduced failures due to tear & wear of tubing and rod string;
  • Reduced washing fluid volume;
  • Reduced washing time;
  • No impact on formation during washing;
  • No need for rotor removal for tubing washing;

Order reference


Technical specification

  • Tubing OD, inch (mm):
  • from 2 7/8 (73)
  • Length of hollow sucker rod string, ft (m):
  • up to 4920 (1500)
  • Flow rate of hollow sucker rod, l/min:
  • up to 90
  • Flushing pressure, MPa (Psi):
  • up to 0.9 (140)
  • Washing fluid temperature, °F (°С):
  • up to 248 (120)

    Ask question or leave an inquiry

    Clicking on the button “Send”, I agree with the terms of the Privacy Policy