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  1. slimym

    Underground Hydrocarbon Storage Caverns

    thanks for the responses. dcasto, are you saying you had temperature, density and pressure instrumentation downhole? Is this type of technology commonly available? debenson78, can the gamma ray method be used on a well that is in service, or does it have to be temporarily isolated. We are...
  2. slimym

    Underground Hydrocarbon Storage Caverns

    What is the best method for determining the interface level between ethylene and brine within solution-mined underground storage caverns (salt caverns/wells)?
  3. slimym

    Trip Valves

    I have a Mecman trip valve that requires a minimum of 1 bar of instrument air in order to operate. Normal pressure is about 7 bar. Any ideas on a safe value for the low pressure trip setpoint? Are there any guidelines for this? thanks
  4. slimym

    Pressure Regulator

    thanks, i will assume turbulence is not an issue then for the regulators.
  5. slimym

    Pressure Regulator

    We currently have two EZR Fisher regulators connected in series, regulating Natural Gas pressure. It it normal that there is no straight run of piping before or after the regulators. Documentation makes no mention of this. There is a small (only about 4 pipe diameters) for the pilot control...
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