CN103089205B - 双通道采油开关 - Google Patents
双通道采油开关 Download PDFInfo
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- CN103089205B CN103089205B CN201310025193.1A CN201310025193A CN103089205B CN 103089205 B CN103089205 B CN 103089205B CN 201310025193 A CN201310025193 A CN 201310025193A CN 103089205 B CN103089205 B CN 103089205B
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- 238000000605 extraction Methods 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 claims abstract description 41
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 6
- 238000005065 mining Methods 0.000 abstract description 5
- 238000011084 recovery Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Application Number | Priority Date | Filing Date | Title |
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CN201310025193.1A CN103089205B (zh) | 2013-01-23 | 2013-01-23 | 双通道采油开关 |
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CN201310025193.1A CN103089205B (zh) | 2013-01-23 | 2013-01-23 | 双通道采油开关 |
Publications (2)
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CN103089205A CN103089205A (zh) | 2013-05-08 |
CN103089205B true CN103089205B (zh) | 2016-02-03 |
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CN201310025193.1A Expired - Fee Related CN103089205B (zh) | 2013-01-23 | 2013-01-23 | 双通道采油开关 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104358543B (zh) * | 2014-11-13 | 2016-11-09 | 张晓义 | 轨迹滑道式泄压开关 |
CN105840163B (zh) * | 2015-01-15 | 2019-03-12 | 深圳市百勤石油技术有限公司 | 球座组件及投球滑套式压裂装置 |
CN107165603B (zh) * | 2015-06-19 | 2019-08-13 | 山东四通石油技术开发有限公司 | 一种油田分层注液装置 |
CN109236204B (zh) * | 2018-10-11 | 2020-11-24 | 合肥驰峰机械有限公司 | 双通道采油管柱 |
CN109339738A (zh) * | 2018-11-23 | 2019-02-15 | 东营市昌瑞石油机械配件有限责任公司 | 液压换层用轨道开关 |
CN116291301B (zh) * | 2023-03-27 | 2023-12-26 | 江苏腾龙石化机械有限公司 | 一种螺旋扩张式套管外封隔器 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2567338Y (zh) * | 2002-08-07 | 2003-08-20 | 中国石化胜利油田有限公司采油工艺研究院 | 分层开关装置 |
RU2334866C1 (ru) * | 2007-02-26 | 2008-09-27 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | Устройство для одновременно раздельной эксплуатации многопластовой скважины |
CN201165862Y (zh) * | 2008-01-25 | 2008-12-17 | 毛万里 | 液压控制油田井下多次开关阀及开关工具 |
CN202000980U (zh) * | 2011-03-28 | 2011-10-05 | 刘巍 | 两层油层可自动转换进油的检测装置 |
RU2446281C1 (ru) * | 2010-09-28 | 2012-03-27 | Открытое акционерное общество "Татнефть" имени В.Д. Шашина | Устройство для освоения нефтяной скважины |
RU2469175C1 (ru) * | 2011-06-27 | 2012-12-10 | Открытое акционерное общество "Татнефть" имени В.Д. Шашина | Башмак-клапан для хвостовика |
CN203050653U (zh) * | 2013-01-23 | 2013-07-10 | 大庆纽斯达采油技术开发有限公司延安分公司 | 双通道采油管柱 |
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2013
- 2013-01-23 CN CN201310025193.1A patent/CN103089205B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2567338Y (zh) * | 2002-08-07 | 2003-08-20 | 中国石化胜利油田有限公司采油工艺研究院 | 分层开关装置 |
RU2334866C1 (ru) * | 2007-02-26 | 2008-09-27 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | Устройство для одновременно раздельной эксплуатации многопластовой скважины |
CN201165862Y (zh) * | 2008-01-25 | 2008-12-17 | 毛万里 | 液压控制油田井下多次开关阀及开关工具 |
RU2446281C1 (ru) * | 2010-09-28 | 2012-03-27 | Открытое акционерное общество "Татнефть" имени В.Д. Шашина | Устройство для освоения нефтяной скважины |
CN202000980U (zh) * | 2011-03-28 | 2011-10-05 | 刘巍 | 两层油层可自动转换进油的检测装置 |
RU2469175C1 (ru) * | 2011-06-27 | 2012-12-10 | Открытое акционерное общество "Татнефть" имени В.Д. Шашина | Башмак-клапан для хвостовика |
CN203050653U (zh) * | 2013-01-23 | 2013-07-10 | 大庆纽斯达采油技术开发有限公司延安分公司 | 双通道采油管柱 |
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CN103089205A (zh) | 2013-05-08 |
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