中国华北聚煤区南侧的石炭二叠纪煤田。位于安徽省中北部，跨淮河两岸。煤田以中厚倾煤层为主，构造复杂程度中等，一般开采条件尚可。
...论文,硕士论文,留学生论文,留学文书 关键词:淮南煤田 顶板地质特征 沉积环境 顶板稳定性 [gap=659]Key words:Huainan coal-field; roof geological feature; sedimentary environment; roof stability ..
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淮南煤田二叠系是以三角洲—滨岸平原相为主的沉积。
The Permian in Huainan coalfield is a set of deltaic coastal deposition.
淮南煤田煤层气资源丰富，煤层气抽采具备较大规模。
Huainan coalfield is rich in coalbed methane resources and has large - scale coalmine methane drainage.
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.
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