Dump Flood - Single ESP With Pump Support
Dump Flood - Single ESP With Pump Support

Dump Flood - Single ESP With Pump Support

System 04: Y-Tool Completions

Pump Support For Y-Tool Applications
  1. Tailpipe Tubing Connection
  2. Packer
  3. Handling Sub
  4. Spear
  5. Pump Support Block
  6. ESP Gauge
  7. Flush Joint Bypass Tubing
  8. ESP Motor
  9. Bypass Tubing Clamp
  10. MLE Cable
  11. ESP Seal Protector
  12. ESP Pump Intake
  13. ESP Pump
  14. Discharge Pressure Sub
  15. Discharge Head
  16. Pump Sub
  17. Telescopic Swivel
  18. Bypass Nipple
  19. Y-Tool
  20. Top Nipple
  21. Handling Sub
  22. Production Tubing Connection

Water injection is a common method of increasing a depleting oil reservoir pressure to increase the reservoir productivity. Conventional water flood projects may not be economically viable.

A low-cost method can be done with an existing producing well that has watered out, by installing an electrical submersible pump (ESP) and produce water from the existing production zone and inject it into an injection zone.

UMS Flowell’s Y-tool with pump support can be used with an ESP for dump flood applications as an alternative to inverted ESPs using conventional ESPs. The system is run without a blanking plug installed in the bypass nipple.

The production zone and injection zone are isolated with a packer and the master valve on the Christmas tree is closed. When the ESP is started the water from the production zone is produced through the bypass tubing into the injection zone.


Applications Include