Well Screens | Environmental XPRT

Articles & Whitepapers

  • Rotary sand gravel sieving machine working principle

    Rotary sand gravel sieving machine working principle

    The rotary sand gravel sieving machine is made up of five parts: hexagonal drum, frame, funnel, reducer and motor. After the broken stone enters the drum, on the one hand, it is screened as the drum rotates. On the other hand, the stone with a large particle size flows forward along the slope of the drum and is gradually screened out through the screens of different meshes. The small stones are ...


  • Effects of Intraborehole Flows

    Effects of Intraborehole Flows

    Two new research papers published in 2019, by an Australian research group led by David Poulsen, build on earlier work by McMillan et al (2014) and others in improving our understanding of the depth origin of water samples collected from ...

Equipment & Solutions

  • Dual Aperture Drum Screen

    Dual Aperture Drum Screen

    With the growing popularity of finer screening to protect sensitive processes and downstream equipment, plants been installing two-stage fine screens. While this approach is beneficial, it can be costly. Ovivo® offers the ideal solution. The smaller footprint and lower operating costs of the dual aperture Duet™ screen combines a 3mm fine screen with a much finer mesh screen of 300-1800 ...