The Aggre-Dry® FMW Screen — GreyStone Inc.'s innovative sand dewatering unit — combines a fine material screw and dewatering screen to produce sand and gravel products with moisture content as low as ...

The screen shows plugging-induced erosion. From the left are the outer cage, outer drainage mesh, first layer PMM, second and third layer of PMM, inner drainage mesh, base pipe, and base pipe opposite ...

Southwest Research Institute has created and validated new microscopy methods to evaluate erosion in sand screens used in oil and gas production wells. The methods studied the effects of sand-laden ...

When the input size of stones is smaller than 40mm, we recommend the sand making flow equipped with vsi5x series sand making machine, vibrating screen, sand washing machine, etc; otherwise, we have ...