GB/T 40546-2021
ActiveDesign specification for coalbed methane well drainage engineering
煤层气井排采工程设计规范
Application Summary AI generated
This standard specifies the design principles, technical requirements, and procedures for drainage engineering in coalbed methane wells. It is applied in the coal mining and unconventional gas extraction industries, specifically for planning and executing water and gas production systems to optimize methane recovery while minimizing reservoir damage. The standard guides engineers in designing wellbore configurations, pump selection, and operational parameters for coalbed methane fields.
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