Cementing Plugs

aluminium core cementing plug to Compliment its line of plugs to decrease drill out times. The cementing plug is used for separating the cement slurry from the mud .It can prevent the mud from blending into the cement slurry to influence the cementing quality.
Structure features: The top plug is solid .The bottom plug is hollow. They can all be drilled out with PDC bits. The material of the plug body is acrylonitrile- butadiene rubber. It is heat-resisting and tough. The core is made of a glass-filled high strength phenolic resin core.
The tapered base fits the cavity of the bottom plug for a positive seal. the fins and tail section provide positive wiping action. Fins also serve as a seal while cementing. A rubber diaphragm at the top of the plug ruptures after the plug is seated allowing cement to flow through.