representa Archives – AS-Schneider Blog

Reliable and accurate sampling system for natural gas applications

NG plant with measuring lines shows reliable and accurate sampling system for LNG applications.

My previous article in this series explained what are the main issues in obtaining a representative sample in NG applications.

This case study demonstrates a reliable sampling solution currently used by plant operators. It helps plant operators to obtain representative samples.

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API 14.1 conventional DBB valve configuration Custom designed DBB gas sampling valves DBB sampling valve DBB valve double block and bleed sampling valve Double isolation Dual flow sample probes flushing GPA 2166 isolation valve Natural gas industry pressure differential probe length representa sample probe Sampling conditions Sampling frequency sampling location sampling standards Single flow sample probes