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