Article(id=1320359625535373334, tenantId=1146029695717560320, journalId=1146123346816638986, issueId=1320359610872087453, articleNumber=null, orderNo=null, doi=10.13426/j.cnki.yky.2023.02.08, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1676563200000, receivedDateStr=2023-02-17, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1792727865822, onlineDateStr=2026-10-23, pubDate=1692460800000, pubDateStr=2023-08-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792727865822, onlineIssueDateStr=2026-10-23, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792727865822, creator=13701087609, updateTime=1792727865822, updator=13701087609, issue=Issue{id=1320359610872087453, tenantId=1146029695717560320, journalId=1146123346816638986, year='2023', volume='42', issue='3', pageStart='1', pageEnd='106', issueExtLink='null', onlineDate='null', pubDate='1692460800000', pubDateStr='2023-08-20', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792727862327, creator='13701087609', updateTime=1792751623992, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1320459274581553767, tenantId=1146029695717560320, journalId=1146123346816638986, issueId=1320359610872087453, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1320459274581553768, tenantId=1146029695717560320, journalId=1146123346816638986, issueId=1320359610872087453, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=46, endPage=49, ext={EN=ArticleExt(id=1320359625740894231, articleId=1320359625535373334, tenantId=1146029695717560320, journalId=1146123346816638986, language=EN, title=Application of Negative Pressure Well Washing Technology at In-situ Leaching Uranium Mines, columnId=1175805041752556213, journalTitle=Uranium Mining and Metallurgy, columnName=MINING AND HYDROMETALLURGY, runingTitle=null, highlight=null, articleAbstract=

There are some problems such as unsatisfactory well washing effect and high cost of well washing in the common washing methods of in-situ leaching uranium mines. The negative pressure well washing technology is used to carry out an experimental study in a leaching uranium mine in Inner Mongolia. The results show that the deeper the packer is, the more obvious the washing effect is. Compared with the compressed air washing process, the negative pressure washing process can improve the instantaneous flow rate of the borehole more, and the instantaneous flow retention time is longer.

, authors=Xiaokui LIU, Bo ZHANG, Jifan YAN, Zhiyu TIAN, Xiaogang FENG, Shuang TIAN, authorsList=Xiaokui LIU, Bo ZHANG, Jifan YAN, Zhiyu TIAN, Xiaogang FENG, Shuang TIAN, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1320359625946415128, articleId=1320359625535373334, tenantId=1146029695717560320, journalId=1146123346816638986, language=CN, title=负压洗井工艺在地浸采铀矿山的应用, columnId=1175805041991631542, journalTitle=铀矿冶, columnName=开采·选冶, runingTitle=null, highlight=null, articleAbstract=

地浸采铀矿山常用的洗井方法存在洗井效果不理想、洗井成本高等问题,采用负压洗井工艺在内蒙古某地浸采铀矿山开展了试验研究。结果表明,封隔器下放深度越大,洗井效果越明显;与压缩空气洗井工艺相比,负压洗井工艺更能提高钻孔瞬时流量,且瞬时流量保持时间更长。

, authors=刘晓奎, 张渤, 闫纪帆, 田志宇, 冯小刚, 田爽, authorsList=刘晓奎, 张渤, 闫纪帆, 田志宇, 冯小刚, 田爽, authorCompany=null, correspAuthors=null, authorNote=

刘晓奎(1992—),男,内蒙古赤峰人,硕士,助理工程师,主要从事铀矿地浸科研工作。

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刘晓奎(1992—),男,内蒙古赤峰人,硕士,助理工程师,主要从事铀矿地浸科研工作。

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刘晓奎(1992—),男,内蒙古赤峰人,硕士,助理工程师,主要从事铀矿地浸科研工作。

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负压洗井工艺在地浸采铀矿山的应用
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刘晓奎 , 张渤 , 闫纪帆 , 田志宇 , 冯小刚 , 田爽
铀矿冶 | 开采·选冶 2023,42(3): 46-49
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铀矿冶 |开采·选冶 2023 , 42 (3) : 46 -49
负压洗井工艺在地浸采铀矿山的应用
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刘晓奎, 张渤, 闫纪帆, 田志宇, 冯小刚, 田爽
作者信息
  • 中核通辽铀业有限责任公司,内蒙古 通辽 028000
作者简介:

刘晓奎(1992—),男,内蒙古赤峰人,硕士,助理工程师,主要从事铀矿地浸科研工作。

Application of Negative Pressure Well Washing Technology at In-situ Leaching Uranium Mines
Xiaokui LIU, Bo ZHANG, Jifan YAN, Zhiyu TIAN, Xiaogang FENG, Shuang TIAN
Affiliations
  • Tongliao Uranium Co., Ltd., CNNC, Tongliao 028000, China
出版时间: 2023-08-20 doi: 10.13426/j.cnki.yky.2023.02.08
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地浸采铀矿山常用的洗井方法存在洗井效果不理想、洗井成本高等问题,采用负压洗井工艺在内蒙古某地浸采铀矿山开展了试验研究。结果表明,封隔器下放深度越大,洗井效果越明显;与压缩空气洗井工艺相比,负压洗井工艺更能提高钻孔瞬时流量,且瞬时流量保持时间更长。

地浸采铀  /  负压  /  洗井工艺  /  压缩空气

There are some problems such as unsatisfactory well washing effect and high cost of well washing in the common washing methods of in-situ leaching uranium mines. The negative pressure well washing technology is used to carry out an experimental study in a leaching uranium mine in Inner Mongolia. The results show that the deeper the packer is, the more obvious the washing effect is. Compared with the compressed air washing process, the negative pressure washing process can improve the instantaneous flow rate of the borehole more, and the instantaneous flow retention time is longer.

in-situ leaching uranium  /  negative pressure  /  well washing process  /  compressed air
刘晓奎, 张渤, 闫纪帆, 田志宇, 冯小刚, 田爽. 负压洗井工艺在地浸采铀矿山的应用. 铀矿冶, 2023 , 42 (3) : 46 -49 . DOI: 10.13426/j.cnki.yky.2023.02.08
Xiaokui LIU, Bo ZHANG, Jifan YAN, Zhiyu TIAN, Xiaogang FENG, Shuang TIAN. Application of Negative Pressure Well Washing Technology at In-situ Leaching Uranium Mines[J]. Uranium Mining and Metallurgy, 2023 , 42 (3) : 46 -49 . DOI: 10.13426/j.cnki.yky.2023.02.08

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doi: 10.13426/j.cnki.yky.2023.02.08
  • 接收时间:2023-02-17
  • 首发时间:2026-10-23
  • 出版时间:2023-08-20
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  • 收稿日期:2023-02-17
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    中核通辽铀业有限责任公司,内蒙古 通辽 028000
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2种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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