Pre packed gravel well screen are suitable for oil and gas wells and water wells, especially for loose formations. Compared with other sand control screens, Pre packed gravel well screen are more firm and the structure is unique and easy to install,and the maintenance cost is lower.Further, the pre-filling of the filter medium in the pipe reduces the work load of the construction personnel and greatly shortens the time for drilling the well.
Our company successfully completed the order with Pre packed gravel well screen of Saudi Arabia,The central base pipe of t Pre packed gravel well screen produced by our company has three types of tubes: API standard drilling casing, bridge filter water pipe and continuous hole wire wound pipe. The middle filter medium is quartz sand, fine gauze mesh, metal fiber, Ceramic particles, etc. The outer screen sleeve has a continuous hole of a wire wound tube and a bridge type filter water pipe to choose.
