CN103452496B - 稠油热采井用注采一体式自动切换生产接头 - Google Patents
稠油热采井用注采一体式自动切换生产接头 Download PDFInfo
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- CN103452496B CN103452496B CN201310418187.2A CN201310418187A CN103452496B CN 103452496 B CN103452496 B CN 103452496B CN 201310418187 A CN201310418187 A CN 201310418187A CN 103452496 B CN103452496 B CN 103452496B
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| CN201310418187.2A CN103452496B (zh) | 2013-09-13 | 2013-09-13 | 稠油热采井用注采一体式自动切换生产接头 |
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| CN201310418187.2A CN103452496B (zh) | 2013-09-13 | 2013-09-13 | 稠油热采井用注采一体式自动切换生产接头 |
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| Publication Number | Publication Date |
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| CN103452496A CN103452496A (zh) | 2013-12-18 |
| CN103452496B true CN103452496B (zh) | 2016-09-07 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074493A (zh) * | 2014-07-09 | 2014-10-01 | 中国海洋石油总公司 | 热采防污染井下开关 |
| CN104265188A (zh) * | 2014-09-04 | 2015-01-07 | 江苏大学 | 一种智能转换接头 |
| CN105422065B (zh) * | 2015-12-29 | 2018-02-02 | 中国石油天然气股份有限公司 | 一种潜油电动往复泵吞吐采油装置 |
| CN105422053B (zh) * | 2015-12-29 | 2018-03-09 | 中国石油天然气股份有限公司 | 一种潜油直驱螺杆泵吞吐采油装置 |
| CN114856460B (zh) * | 2022-05-31 | 2024-12-27 | 中国海洋石油集团有限公司 | 一种用于注采一体化管柱的隔热接头 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1847608A (zh) * | 2005-04-14 | 2006-10-18 | 石油大学(北京) | 井用弹簧式“y”形接头 |
| CN101324176A (zh) * | 2008-07-31 | 2008-12-17 | 中国海洋石油总公司 | 一种弹簧自切换式y形接头 |
| CN202031562U (zh) * | 2011-03-22 | 2011-11-09 | 中国石油化工股份有限公司 | 稠油热采保温止动抽油装置 |
| CN102364044A (zh) * | 2011-11-21 | 2012-02-29 | 中国海洋石油总公司 | 双通道注采切换装置 |
| CN203050535U (zh) * | 2012-12-04 | 2013-07-10 | 中国石油天然气股份有限公司 | 双空心抽油杆 |
| CN203441386U (zh) * | 2013-09-13 | 2014-02-19 | 中国海洋石油总公司 | 稠油热采井用注采一体式自动切换生产接头 |
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- 2013-09-13 CN CN201310418187.2A patent/CN103452496B/zh not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1847608A (zh) * | 2005-04-14 | 2006-10-18 | 石油大学(北京) | 井用弹簧式“y”形接头 |
| CN101324176A (zh) * | 2008-07-31 | 2008-12-17 | 中国海洋石油总公司 | 一种弹簧自切换式y形接头 |
| CN202031562U (zh) * | 2011-03-22 | 2011-11-09 | 中国石油化工股份有限公司 | 稠油热采保温止动抽油装置 |
| CN102364044A (zh) * | 2011-11-21 | 2012-02-29 | 中国海洋石油总公司 | 双通道注采切换装置 |
| CN203050535U (zh) * | 2012-12-04 | 2013-07-10 | 中国石油天然气股份有限公司 | 双空心抽油杆 |
| CN203441386U (zh) * | 2013-09-13 | 2014-02-19 | 中国海洋石油总公司 | 稠油热采井用注采一体式自动切换生产接头 |
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| CN103452496A (zh) | 2013-12-18 |
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Effective date of registration: 20161228 Address after: 100027 Beijing city Dongcheng District Dongzhimen Street No. 6 Patentee after: CNOOC ENERGY TECHNOLOGY & SERVICES Ltd. Address before: 100010 Dongcheng District, Chaoyangmen, North Street, No. 25, ocean Oil Mansion, No. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Patentee before: CNOOC ENERGY TECHNOLOGY & SERVICES Ltd. Patentee before: CNOOC Energy Technology & Sevices-Supervision &Technology Co. |
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