Sucker Rod

Sucker Rod
A steel rod that is used to make up the mechanical assembly between the surface and downhole components of a rod pumping system. Sucker rods are 7 to 9 m long and threaded at each end to enable the downhole components to be run and retrieved easily. They are produced to the API 11B specification. The specification varies to the customers need and this includes anti-corrosion and anti-abrasion resistant coating.