NACE TM0197-2019 PDF

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Laboratory Screening Test to Determine the Ability of Scale Inhibitors to Prevent the Precipitation of Barium Sulfate or Strontium Sulfate, or Both, from Solution (for Oil and Gas Production Systems)
standard by National Association of Corrosion Engineers, 06/01/2019

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Description

This standard describes a test method to screen scale inhibitors for their ability to prevent precipitation of BaSO₄ or SrSO₄, or both, from oilfield brines. This standard test method is intended to provide the user with a relative and quantitative measure of the ability of scale inhibitors to prevent (1) the formation and (2) the precipitation of solid BaSO₄ or SrSO₄, or both, which are necessary and critical stages in scale deposition. This standard is maintained by Task Group 383.