Cementing plug DPD model

Cementing plugs are used for cementing (plugging) works in the well to clean the inner surface of the casing string, separate, and prevent mixing of the cement (plugging) slurry and the buffer fluid pumped ahead.

Cementing plugs are used in the abrasive environment of drilling and grouting slurries with density up to – 2400 kg/m³. Plugs operation work temperature is up to -150°C. There are two types of DPD plugs: lower and upper.