Fike Drains provide a positive method to equalize the fluid level in tubing strings, without mechanical manipulation. The rupture disc assembly contains a 7/8” opening area. Appropriate production practices include Fike Drains as standard equipment in all wells, to eliminate the potential hazards associated with pulling wet tubing strings.
Click here to see specs, sizes, and grades of Fike Drains.
Also click here to look at BLACK GOLD's formula on how to find the required pressure setting for your Fike Drain.