Stuffing Box
The area between a pump shaft and casing that contains packing material or a mechanical seal. In beam pumping, the surface connection that seals the production tubing with packing around the polished rod to restrict leakage.
The area between a pump shaft and casing that contains packing material or a mechanical seal. In beam pumping, the surface connection that seals the production tubing with packing around the polished rod to restrict leakage.