中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 地质与地球物理研究所
  3. 中国科学院地质与地球物理研究所
  4. 中国科学院页岩气与地质工程重点实验室
Role of desorption-adsorption and ion exchange in isotopic and chemical (Li, B, and Sr) evolution of water following water-rock interaction

文献类型：期刊论文

作者Huang, Tianming1,2,3; Li, Zhenbin4; Long, Yin1,2; Zhang, Fen1,2; Pang, Zhonghe1,2
刊名JOURNAL OF HYDROLOGY
出版日期2022-07-01
卷号610页码:13
ISSN号0022-1694
关键词Desorption-adsorption Isotopes Flowback water Hydraulic fracturing Water-rock interaction
DOI10.1016/j.jhydrol.2022.127800
英文摘要In a complex water-rock system that contains clay (or/and organic matter) and carbonates, multiple factors can affect specific isotopic compositions or ratios of fluids, such as the adsorption-desorption, ion exchange, and dissolution-precipitation of the related minerals. In this situation, the Rayleigh model is inappropriate for simulating the pore fluid isotopic data, and the ultimate mechanism causing isotopic fractionation has not yet been resolved. Besides, the endmembers (including concentration and isotopic composition/ratio) related to geochemical processes have not been well identified. Shale is enriched in clay and organic matter and usually contains carbonates. Comprehensive adsorption-desorption and ion exchange occurs within a short time. Accordingly, the flowback water following hydraulic fracturing of shale gas reservoirs is a unique material for studying the mechanism affecting the specific isotopic composition/ratio (lithium, boron, and strontium). This study aims to investigate the mechanism of changes in the isotopic compositions/ratios following the hydraulic fracturing of a shale gas reservoir by obtaining high-quality flowback water, determining all potential endmembers (concentration and isotopic composition/ratio for water-soluble fraction, exchangeable fraction, and carbonate minerals), and conducting laboratory water-rock interactions to confirm the trends observed in the field. The results indicated that desorption-adsorption or/and ion change was a critical factor controlling the concentration and isotopic compositions (67Li and 611B) and radiogenic 87Sr/86Sr ratios in this complex water-rock system. The contribution from the dissolution of carbonates to Li, B, and Sr in the flowback water beyond the mixing between fracturing water and formation water was estimated to be less than 16%. Desorption of B from shale would result in higher B/Cl ratios and changes in 611B values of fluids rely on the exchangeable B in shale (611B values decreased in this study). Another new finding demonstrates that the increased 87Sr/86Sr values of flowback water beyond mixing was inferred from the re-equilibrium between the dissolved Sr and exchangeable Sr, rather than dissolution of silicates with a high 87Sr/86Sr value, which suggests a more complex process than previously expected. While clay minerals or/and organic matter are commonly distributed in groundwater systems, the findings are also beneficial for tracing water-rock interactions and the sources/sinks of a specific solute in a groundwater system that may be impacted by adsorption-desorption or/and ion exchange.
WOS关键词HYDRAULIC FRACTURING FLUIDS ; MARCELLUS SHALE ; BORON VOLATILIZATION ; STRONTIUM ISOTOPES ; GAS ; GROUNDWATER ; FLOWBACK ; FRACTIONATION ; LITHIUM ; GEOCHEMISTRY
资助项目National Natural Science Foundation of China[41877207] ; National Natural Science Foundation of China[42141009] ; National Natural Science Foundation of China[42172277] ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP)[2019QZKK0904] ; Chinese Academy of Sciences[XDB10030603] ; IAEA Project[RAS7035] ; Youth Innovation Promotion Association CAS[2018087] ; CAS scholarship[201825]
WOS研究方向Engineering ; Geology ; Water Resources
语种英语
出版者ELSEVIER
WOS记录号WOS:000794996700007
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; IAEA Project ; IAEA Project ; IAEA Project ; IAEA Project ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; CAS scholarship ; CAS scholarship ; CAS scholarship ; CAS scholarship ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; IAEA Project ; IAEA Project ; IAEA Project ; IAEA Project ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; CAS scholarship ; CAS scholarship ; CAS scholarship ; CAS scholarship ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; IAEA Project ; IAEA Project ; IAEA Project ; IAEA Project ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; CAS scholarship ; CAS scholarship ; CAS scholarship ; CAS scholarship ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; IAEA Project ; IAEA Project ; IAEA Project ; IAEA Project ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; CAS scholarship ; CAS scholarship ; CAS scholarship ; CAS scholarship
源URL[http://ir.iggcas.ac.cn/handle/132A11/105965]  
专题地质与地球物理研究所_中国科学院页岩气与地质工程重点实验室
通讯作者Huang, Tianming
作者单位1.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Shale Gas & Geoengn, Beijing 100029, Peoples R China
3.Univ Calgary, Dept Geosci, Calgary, AB T2N 1N4, Canada
4.China Elect Power Planning & Engn Inst, Beijing 100120, Peoples R China
推荐引用方式
GB/T 7714		 Huang, Tianming,Li, Zhenbin,Long, Yin,et al. Role of desorption-adsorption and ion exchange in isotopic and chemical (Li, B, and Sr) evolution of water following water-rock interaction[J]. JOURNAL OF HYDROLOGY,2022,610:13.
APA Huang, Tianming,Li, Zhenbin,Long, Yin,Zhang, Fen,&Pang, Zhonghe.(2022).Role of desorption-adsorption and ion exchange in isotopic and chemical (Li, B, and Sr) evolution of water following water-rock interaction.JOURNAL OF HYDROLOGY,610,13.
MLA Huang, Tianming,et al."Role of desorption-adsorption and ion exchange in isotopic and chemical (Li, B, and Sr) evolution of water following water-rock interaction".JOURNAL OF HYDROLOGY 610(2022):13.

入库方式： OAI收割

来源：地质与地球物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。