China Cementing Rubber Plug Top Cementing Rubber Plug Bottom Cementing Plug

9 5/8'' Conventional Cementing Rubber Plug for Casing
Cementing Plugs:Cementing Plugs from high-performance special elastomers and core materials. These Cementing Plugs are specially designed with a positive wiping action to ensure that the casingPower Transmission & Transformer is clean.Top Plugs:The Top Cementing Plug is designed to exert continuous pressure on the casing wall. The core is made of special materials such as Plastic, Aluminium or Phenolic depending on the application and well conditions. The tapered base fits the cavity of the top plug initiating a positive seal. A solid rubber top plug is also available.Bottom Plugs: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.Our Cementing Plugs
1.Sizes 4 1/2 " to 20".
2. Pressure Rating: 3,500 PSI to 8,000 PSI.
3. Standard Burst pressure: 300 PSI
4. And can be adjusted to suit customer requirements.
5. TemperPre-Press Equipment ature resistance: 250°C (482 °F).
High-heat and high-pressure resistance
Size of CasingO.D.Overall LengthType(mmWatch Box /inch)(mm/inch)Top~Bottom(mm/inch)139.7(5-1/2)134(5-9/32)250(9-27/32)Rotary177.8(7)1Timer & Counter 70(6-11/16)235/260(9-1/4 10-1/4)244.5(9-5/8)232(9-1/8)274(10-25/32)Non-Rotary339.7(13-3/8)325(12-51/64)355(13-63/64)When ordering or requesting quotation, if size out of aboveSecurity & Protection specification, pls. specify clearly.