IGGCAS OpenIR  > 页岩气与地质工程院重点实验室
Analysis of calcium carbonate scaling and antiscaling field experiment
Bu, Xianbiao1,2; Jiang, Kunqing1,2; Wang, Xianlong2; Liu, Xiao3; Tan, Xianfeng3; Kong, Yanlong4; Wang, Lingbao1,2
2022-09-01
Source PublicationGEOTHERMICS
ISSN0375-6505
Volume104Pages:10
AbstractCalcium 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.
KeywordCalcium carbonate scaling Calcite precipitation Calcite deposition Flashing point Two-phase flow Antiscaling field experiments Inhibition efficiency
DOI10.1016/j.geothermics.2022.102433
Funding OrganizationNational 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
WOS KeywordGEOTHERMAL WELLS
Language英语
Funding ProjectNational Key Research and Development Program of China[2019YFB1504104]
Funding OrganizationNational 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
WOS Research AreaEnergy & Fuels ; Geology
WOS SubjectEnergy & Fuels ; Geosciences, Multidisciplinary
WOS IDWOS:000799357600001
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iggcas.ac.cn/handle/132A11/106043
Collection页岩气与地质工程院重点实验室
Corresponding AuthorKong, Yanlong; Wang, Lingbao
Affiliation1.Univ Sci & Technol China, Sch Energy Sci & Engn, Guangzhou 510640, Peoples R China
2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China
3.Shandong Prov Bur Geol & Mineral Resources 2 Geol, Shandong Prov Lunan Geol & Explorat Inst, Jining 272100, Peoples R China
4.Chinese Acad Sci, Inst Geol & Geophys, 19 Beitucheng West Rd, Beijing 100029, Peoples R China
Corresponding Author AffilicationInstitute of Geology and Geophysics, Chinese Academy of Sciences
Recommended Citation
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.
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