GB/T 19559-2021
ActiveMethod of determining coalbed methane content
煤层气含量测定方法
Application Summary AI generated
This standard specifies the methods for determining the gas content of coalbed methane, including procedures for sampling, desorption measurement, and calculation. It is applied in the coal mining and unconventional natural gas industries for evaluating coalbed methane reserves, guiding gas drainage operations, and assessing mine safety risks. The standard is used during exploration, resource assessment, and pre-mining gas control in underground coal mines.
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