Cement Plugs Cementing plugs are semirigid barriers that are used in the drilling process to separate cement slurry from drilling fluids, wipe the casing, and indicate when cement placement is complete. They are essential for ensuring a successful cement job in oil and gas drilling operations. The application of top and bottom wiper plugs is crucial in the cementing process. These plugs have different internal designs and operations but serve the purpose of separating cement slurry from drilling

Wiper Plug on Cement Head - For Cement Displacement The wiper plug system is an essential component of well cementing operations. Installed on the cement head, these plugs ensure efficient displacement of cement into the casing by: Separating fluids (mud, spacer, cement, displacement fluid), Cleaning the casing interior, and Preventing contamination between fluids. Cementing Sequence Using Wiper Plungs 1. Bottom Plug Loaded into the cement head first. Pumped ahead of the cement slurry. Wipes dri