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Product Code: 170-53-4
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In the oilfield, ceramic filters are used as a replacement for filter paper in the HTHP filtration test. Available in a wide range of pore throat sizes, ceramic filters enable the operator to perform filtration tests at similar porosities to that of the formations being drilled, a big advantage over filter paper. Also, ceramic filters, unlike paper, have depth (usually ¼"), so invasion and return permeability studies may be performed and bridging characteristics of drilling and drill-in fluids may be analyzed.

Specifications

  • Diameter: 2.5" (6.35 cm)
  • Thickness: .25" (.635 cm)
  • Mean Pore Throat: 120 µm
  • Permeability: 40 D

Learn more about OFITE Ceramic Filter Disks.