polyurethane liner wiper plug

Well Cementing Plug Polyurethane Liner Wiper Plug Oil Rig Equipment

4-1/2 Standard Cementing Plug For Well Cementing,Oil Rig Equipment, Drilling Special Tools Cementing Plug Non-Rotary Cementing/Wiper Plugs (Polyurethane) This plug is used to separate the cement slurry from other fluids, reduce contamination, and maintain predictable slurry performance and to clean various waste in the wall of the casing. Two types of cementing plugs are typically used on a cementing operation. The bottom plug is launched ahead of the cement slurry to