Petroleum mechanical exploitation pipeline

The utility model relates to a petroleum machinery exploitation pipeline which comprises an exploitation guide pipe, a mounting hole is formed in the center of the top of the exploitation guide pipe, a filtering mechanism is arranged in the mounting hole through two sealing mechanisms, and a cleaning mechanism is arranged at the top of the filtering mechanism. If a worker needs to maintain and clean the circular filter screen and take out impurities accumulated in the receiving groove, the worker loosens a fastening bolt, moves a sealing ring to one side of the mining guide pipe, holds a handle by hand, and can lift the mounting half shell, the circular filter screen and the receiving plate to leave the mining guide pipe; in this way, a worker can conveniently clean the circular filter screen, impurities accumulated in the mining guide pipe can be easily taken out, the circular filter screen is prevented from being blocked, the impurities in the mining guide pipe can be conveniently cleaned, and the design pr