ISO/AWI 26645

Natural gas upstream area — Determination of hydrate formation temperature by differential scanning calorimetry ISO/AWI 26645

Scope

This document specifies the method for determining the temperature at which natural gas hydrates form using differential scanning calorimetry (DSC). It includes specific requirements regarding principles, apparatus, materials, operating procedures, data processing, and precision. This document is applicable to measuring the hydrate formation temperature of methane gas in both pure water and saline systems. For hydrate formation temperatures in systems beyond the scope of this document, precision requirements are not specified.