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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 40548-2021 |
Technical specification of separate layers pressure control and combined layers drainage for Coalbed methane wells 煤层气井分层控压合层排采技术规范 |
China National Standards Coalbed methane well |
 English PDF |
| GB/T 40547-2021 |
Design guidelines for Coalbed methane well drilling and completion 煤层气钻完井设计指南 |
China National Standards Coalbed methane well |
English PDF |
| GB/T 40546-2021 |
Design specification for Coalbed methane well drainage engineering 煤层气井排采工程设计规范 |
China National Standards Coalbed methane well |
English PDF |
| GB/T 40545-2021 |
Guidelines of hydraulic fracturing for Coalbed methane well 煤层气井压裂作业导则 |
China National Standards Coalbed methane well |
English PDF |
| GB/T 41025-2021 |
Guidelines for disposal of abandoned Coalbed methane well 煤层气废弃井处置指南 |
China National Standards Coalbed methane well |
English PDF |
| GB/T 34229-2017 |
Coalbed methane well test method—Drill stem testing method 煤层气井试井方法 钻杆地层测试法 |
China National Standards Coalbed methane well |
English PDF |
| GB/T 24504-2009 |
The method of injection/falloff well test for Coalbed methane well 煤层气井注入/压降试井方法 |
China National Standards Coalbed methane well |
English PDF |
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