CN102304935A - 地热井出水温度调节器 - Google Patents
地热井出水温度调节器 Download PDFInfo
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- CN102304935A CN102304935A CN201110167684A CN201110167684A CN102304935A CN 102304935 A CN102304935 A CN 102304935A CN 201110167684 A CN201110167684 A CN 201110167684A CN 201110167684 A CN201110167684 A CN 201110167684A CN 102304935 A CN102304935 A CN 102304935A
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CN 201110167684 CN102304935B (zh) | 2011-06-21 | 2011-06-21 | 地热井出水温度调节器 |
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CN 201110167684 CN102304935B (zh) | 2011-06-21 | 2011-06-21 | 地热井出水温度调节器 |
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CN102304935A true CN102304935A (zh) | 2012-01-04 |
CN102304935B CN102304935B (zh) | 2013-11-06 |
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CN 201110167684 Active CN102304935B (zh) | 2011-06-21 | 2011-06-21 | 地热井出水温度调节器 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6277286B1 (en) * | 1997-03-19 | 2001-08-21 | Norsk Hydro Asa | Method and device for the separation of a fluid in a well |
US20040261990A1 (en) * | 2001-07-18 | 2004-12-30 | Bosma Martin Gerard Rene | Wellbore system with annular seal member |
CN201443343U (zh) * | 2009-06-08 | 2010-04-28 | 辽河石油勘探局 | 一种地热井套管坐封器 |
CN201705278U (zh) * | 2010-05-31 | 2011-01-12 | 中国石油天然气股份有限公司 | 裸眼自膨胀环空封隔器 |
CN202148560U (zh) * | 2011-06-21 | 2012-02-22 | 邯郸市伟业地热开发有限公司 | 地热井出水温度调节器 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6277286B1 (en) * | 1997-03-19 | 2001-08-21 | Norsk Hydro Asa | Method and device for the separation of a fluid in a well |
US20040261990A1 (en) * | 2001-07-18 | 2004-12-30 | Bosma Martin Gerard Rene | Wellbore system with annular seal member |
CN201443343U (zh) * | 2009-06-08 | 2010-04-28 | 辽河石油勘探局 | 一种地热井套管坐封器 |
CN201705278U (zh) * | 2010-05-31 | 2011-01-12 | 中国石油天然气股份有限公司 | 裸眼自膨胀环空封隔器 |
CN202148560U (zh) * | 2011-06-21 | 2012-02-22 | 邯郸市伟业地热开发有限公司 | 地热井出水温度调节器 |
Non-Patent Citations (1)
Title |
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中国冶金百科全书总编辑委员会《冶金建设》卷编辑委员会: "《中国冶金百科全书:冶金建设(上)第1版》", 31 January 1999 * |
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CN102304935B (zh) | 2013-11-06 |
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C06 | Publication | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Geothermal well water temperature regulator Effective date of registration: 20220920 Granted publication date: 20131106 Pledgee: Guangping County Rural Credit Cooperative Pledgor: HANDAN WEIYE GEOTHERMAL DEVELOPMENT CO.,LTD. Registration number: Y2022130000073 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CP03 | Change of name, title or address |
Address after: 057651 North side of the middle section of Jin Guangyuan Road, Guangping County, Handan City, Hebei Province Patentee after: Hebei Weiye Geothermal New Energy Technology Co.,Ltd. Address before: 057650 South of Renmin Road East Section, Guangping County, Handan City, Hebei Province Patentee before: HANDAN WEIYE GEOTHERMAL DEVELOPMENT CO.,LTD. |
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CP03 | Change of name, title or address |