Study of hydrochemical characteristics of CBM co-produced water of the Shizhuangnan Block in the southern Qinshui Basin, China, on its implication of CBM development
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- 作者：Songhang Zhanga ; zshangdream@126.com" class="auth_mail" title="E-mail the corresponding author ; zhangsh@cugb.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Shuheng Tanga ; Zhongcheng Lib ; Zhejun Panc ; Wei Shia
- 关键词：Coalbed methane (CBM) ; CBM co-produced water ; Fracture fluid influence ; Hydrochemical indicator ; Gas production
- 刊名：International Journal of Coal Geology
- 出版年：2016
- 出版时间：1 April 2016
- 年：2016
- 卷：159
- 期：Complete
- 页码：169-182
- 全文大小：1538 K
文摘
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The influence of fracture fluid on CBM co-produced water was analyzed.
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The relationships between major CBM co-produced water ions were analyzed.
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The Na and Cl ions in CBM co-produced water are partially from coal complex.
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The TDS and HCO3– for gas production CBM wells have lower limit values.