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  1. sirkingsley

    Helium Detector for Air Sparge Pilot Test

    Greetings, I am designing an air sparging pilot test in which helium will be used as a tracer gas. The helium will be mixed with air and sparged into a well, and observation and monitor wells will be checked for helium. No SVE will be performed, just monitoring the well casing for helium gas...
  2. sirkingsley

    ACFM to SCFM conversion problem

    The meter in question is a variable-area flow meter.
  3. sirkingsley

    ACFM to SCFM conversion problem

    Thanks everyone, I believe this discussion answers my question; for the relatively low pressures we'll be dealing with, it seems that the ideal gas ratios should suffice.
  4. sirkingsley

    ACFM to SCFM conversion problem

    I am having trouble determining the proper equation to convert from actual air flow (acfm) to standard (scfm). The way that most sources say to make this conversion is a manipulation of the ideal gas law that looks like: scfm=acfm*(Pact/Pstd)*(Tstd/Tact) It makes sense to me, but on the...
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