The bidirectional water control valve and filter sleeve are installed on the base pipe that complies with API specifications, and are arranged in series. The produced liquid flows smoothly from the outside of the screen pipe to the water control unit through the screen sleeve, and then enters the screen pipe after passing through the water control valve.
Product Features:
- The water control valve responds quickly according to the flow rate of the produced liquid, achieving water control and oil production in oil and water wells.
- The sieve tube filter sleeve uniformly filters the pressure drop of the entire formation’s produced fluid.
- Screen tube and naked eye packer are used together to separate horizontal layers; A single or multiple sieve tubes are connected in series with a naked eye packer to separate the formation and balance the pressure drop between the formations.

