CN212842301U - 地热开采、回灌一体井口装置 - Google Patents
地热开采、回灌一体井口装置 Download PDFInfo
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- CN212842301U CN212842301U CN202021927802.4U CN202021927802U CN212842301U CN 212842301 U CN212842301 U CN 212842301U CN 202021927802 U CN202021927802 U CN 202021927802U CN 212842301 U CN212842301 U CN 212842301U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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CN202021927802.4U CN212842301U (zh) | 2020-09-07 | 2020-09-07 | 地热开采、回灌一体井口装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113266296A (zh) * | 2021-05-26 | 2021-08-17 | 中石化绿源地热能(陕西)开发有限公司 | 一种同井采灌井口系统及开采回灌方法 |
CN114135246A (zh) * | 2021-11-09 | 2022-03-04 | 中煤矿业集团有限公司 | 砂岩地热回灌井井口装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113266296A (zh) * | 2021-05-26 | 2021-08-17 | 中石化绿源地热能(陕西)开发有限公司 | 一种同井采灌井口系统及开采回灌方法 |
CN114135246A (zh) * | 2021-11-09 | 2022-03-04 | 中煤矿业集团有限公司 | 砂岩地热回灌井井口装置 |
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Denomination of utility model: Geothermal exploitation and reinjection integrated wellhead device Effective date of registration: 20220722 Granted publication date: 20210330 Pledgee: Dongying laishang village bank Limited by Share Ltd. Development Zone sub branch Pledgor: SHANDONG MING MING GEOTHERMAL ENERGY DEVELOPMENT CO.,LTD. Registration number: Y2022980011100 |
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Date of cancellation: 20231124 Granted publication date: 20210330 Pledgee: Dongying laishang village bank Limited by Share Ltd. Development Zone sub branch Pledgor: SHANDONG MING MING GEOTHERMAL ENERGY DEVELOPMENT CO.,LTD. Registration number: Y2022980011100 |
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