The foam wiper ball is designed to wipe drillpipe or tubing string clean of cement, fluids, or debris, and can be used to separate fluids. These wiper balls are made of natural rubber and can be
used in a temperature range of 40 F (4 C) to 302 F (150 C).
Meritautomotive wiper ball can be loaded into drillpipe or tubing connections. It easily passes through internal upset restrictions such as mechanical setting tools, diverters, and liner running
tools, and multiple balls can be pumped if necessary.