Open Hole Packoff

Basic design

  • For use in applications with no surface pressure, and where pressure is not expected.
  • Lower packoff is used as conventional packoff, in a situation where unexpected pressure or "well kick" is experienced, unit allows for additional riser to be installed with upper packoff and equalizing system to allow for safe removal of tool string.
  • Air injection line cleaner and line lubrication ports are integral to our aluminum Tulip Top.
  • 3,500 psi. working pressure
  • 4,500 psi. test pressure
  • 6-1/2" i.d. (7-5/8" riser)
  • 8-3/16" i.d. (9-5/8" riser)