... Sapropel type biogenic gas 腐泥型生物气 Secondary Biogenic Gas 次生生物成因气 Humic type biogenic gas 腐植型生物气 ...
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淮南煤田煤层气属于热成因和次生生物成因气的混合气。
Coalbed gases in Huainan coal field is a gas mixture resulted from thermogenic methane and secondary biogenic gas.
次生生物成因气常与后来的煤层含水系统的细菌活动有关。
Secondary biogenic gas is usually associated with late stage groundwater system and bacteria activity.
在此基础上，分析了热成因煤层气与次生生物成因煤层气的气源潜力，对研究区煤层气勘探有实际意义。
Based on this, the potential of thermogenic and secondary biogenic coalbed gases were analyzed and it is of practical significance for the coalbed gas exploration in the studied area.
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