Like the Top Cementing Plug, the fins and tail section provide positive wiping action. Fins also serve as a seal while cementing. The core of the bottom plug also made of special materials such as Plastic, Aluminium or Phenolic depending on the application and well conditions. A rubber diaphragm at the top of the plug ruptures after the plug is seated allowing cement to flow through.
Available in Pressure Rating from 3,500 PSI upto 8,000 PSI.
Manufactured for a standard Burst pressure of 300 PSI and can be adjusted to suit customer requirements.
Practical Application Temperature -40 To +200 C
Available Size: 4-1/2” to 20”
Any special sizes or combination can available on request.