Inside Blow Out Protector (IBOP)

Drill Pipe Screens
Float Valves
Inside Bop (IBOP)
Riser Spools
TIW Safety Valves
image of inside blow out protector (ibop) - Downhole Oil Tools, Inc.
The IBOP is a back pressure valve used in the drill string to prevent the well from flowing uncontrollably up the drill string.

The IBOP is manufactured from AISI 4140/4145 alloy steel, and can be trimmed for standard or H2S.

When ordering, please specify:

  • Tool OD
  • Working Pressure: 5,000 / 10,000 / 15,000 PSI
  • Tool connection size (ex. NC-38)
  • Standard or H2S Trim
  • Bore
  • Pressed or cast steel thread protectors