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  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
Analysis of calcium carbonate scaling and antiscaling field experiment

文献类型：期刊论文

作者Bu, Xianbiao2,3; Jiang, Kunqing2,3; Wang, Xianlong3; Liu, Xiao4; Tan, Xianfeng4; Kong, Yanlong1; Wang, Lingbao2,3
刊名GEOTHERMICS
出版日期2022-09-01
卷号104页码:10
关键词Calcium carbonate scaling Calcite precipitation Calcite deposition Flashing point Two-phase flow Antiscaling field experiments Inhibition efficiency
ISSN号0375-6505
DOI10.1016/j.geothermics.2022.102433
英文摘要Calcium carbonate precipitation is a common problem in geothermal industry, which dramatically hampers geothermal development and also increases maintenance costs. To solve such a problem, here the whole process of scaling and antiscaling, including scaling type analysis, scaling process simulation, flashing point determination, antiscaling equipment design, inhibitor selection, antiscaling experiment and inhibition efficiency evaluation is investigated. The results show that the flashing point can be calculated by a mathematical model using wellhead and well bottom parameters. Chemical inhibitors injected into brine below the flashing point can effectively solve the problem of calcium carbonate precipitation, obtaining an inhibition efficiency of 89.37% with an inhibitor concentration of 25.61 ppm.
WOS关键词GEOTHERMAL WELLS
资助项目National Key Research and Development Program of China[2019YFB1504104]
WOS研究方向Energy & Fuels ; Geology
语种英语
WOS记录号WOS:000799357600001
出版者PERGAMON-ELSEVIER SCIENCE LTD
资助机构National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China
源URL[http://ir.iggcas.ac.cn/handle/132A11/106043]  
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Kong, Yanlong; Wang, Lingbao
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, 19 Beitucheng West Rd, Beijing 100029, Peoples R China
2.Univ Sci & Technol China, Sch Energy Sci & Engn, Guangzhou 510640, Peoples R China
3.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China
4.Shandong Prov Bur Geol & Mineral Resources 2 Geol, Shandong Prov Lunan Geol & Explorat Inst, Jining 272100, Peoples R China
推荐引用方式
GB/T 7714		 Bu, Xianbiao,Jiang, Kunqing,Wang, Xianlong,et al. Analysis of calcium carbonate scaling and antiscaling field experiment[J]. GEOTHERMICS,2022,104:10.
APA Bu, Xianbiao.,Jiang, Kunqing.,Wang, Xianlong.,Liu, Xiao.,Tan, Xianfeng.,...&Wang, Lingbao.(2022).Analysis of calcium carbonate scaling and antiscaling field experiment.GEOTHERMICS,104,10.
MLA Bu, Xianbiao,et al."Analysis of calcium carbonate scaling and antiscaling field experiment".GEOTHERMICS 104(2022):10.

入库方式： OAI收割

来源：地质与地球物理研究所

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