CN114320214A - 一种采注蒸汽封隔器 - Google Patents
一种采注蒸汽封隔器 Download PDFInfo
- Publication number
- CN114320214A CN114320214A CN202111633148.5A CN202111633148A CN114320214A CN 114320214 A CN114320214 A CN 114320214A CN 202111633148 A CN202111633148 A CN 202111633148A CN 114320214 A CN114320214 A CN 114320214A
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- CN
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- Prior art keywords
- expansion
- pipe
- fork
- packing
- barrel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000012856 packing Methods 0.000 claims abstract description 54
- 238000002347 injection Methods 0.000 claims abstract description 19
- 239000007924 injection Substances 0.000 claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims 10
- 241001330002 Bambuseae Species 0.000 claims 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 10
- 239000011425 bamboo Substances 0.000 claims 10
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000010793 Steam injection (oil industry) Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
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Abstract
Description
Claims (10)
Priority Applications (1)
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CN202111633148.5A CN114320214B (zh) | 2021-12-29 | 2021-12-29 | 一种采注蒸汽封隔器 |
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CN202111633148.5A CN114320214B (zh) | 2021-12-29 | 2021-12-29 | 一种采注蒸汽封隔器 |
Publications (2)
Publication Number | Publication Date |
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CN114320214A true CN114320214A (zh) | 2022-04-12 |
CN114320214B CN114320214B (zh) | 2022-06-07 |
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Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0420616D0 (en) * | 2003-10-03 | 2004-10-20 | Schlumberger Holdings | Well packer having an energized sealing element and associated method |
CN101265789A (zh) * | 2008-05-09 | 2008-09-17 | 中国石油天然气集团公司 | 复式憋压的旋流尾管悬挂封隔器 |
CN101586455A (zh) * | 2009-06-15 | 2009-11-25 | 东营市兆鑫工贸有限责任公司 | 可锚定扩张式封隔器 |
CN101915070A (zh) * | 2010-08-23 | 2010-12-15 | 东营市兆鑫工贸有限责任公司 | 扩张式裸眼封隔器 |
CN102108844A (zh) * | 2009-12-28 | 2011-06-29 | 思达斯易能源技术(集团)有限公司 | 封隔器固定环及具有该固定环的遇油、遇水自膨胀封隔器 |
CN102337856A (zh) * | 2010-07-16 | 2012-02-01 | 张学锋 | 新型稠油注蒸汽井用热膨胀挤压式封隔器 |
CN202832366U (zh) * | 2012-09-19 | 2013-03-27 | 中国石油天然气股份有限公司 | 遇油遇水膨胀式封隔器 |
CN103541680A (zh) * | 2013-10-24 | 2014-01-29 | 威海丰泰橡胶技术有限公司 | 予膨胀胀封胶筒 |
CN105201445A (zh) * | 2014-06-26 | 2015-12-30 | 中国石油化工股份有限公司 | 用于封隔器的胶筒以及封隔器 |
CN106907128A (zh) * | 2017-04-20 | 2017-06-30 | 陈爱民 | 用于桥塞的中心轴、桥塞以及桥塞的坐封方法 |
CN109098685A (zh) * | 2018-10-31 | 2018-12-28 | 川南航天能源科技有限公司 | 液控静液坐封穿越管线封隔器 |
CN209339901U (zh) * | 2018-12-10 | 2019-09-03 | 德州众凯石油科技有限公司 | 一种尾管悬挂器的膨胀式封隔装置 |
CN210829169U (zh) * | 2019-11-04 | 2020-06-23 | 招远金河石油设备技术开发有限公司 | 一种热采注蒸汽封隔器 |
CN113187430A (zh) * | 2021-05-23 | 2021-07-30 | 吴帮民 | 一种自膨胀式高效封隔器 |
-
2021
- 2021-12-29 CN CN202111633148.5A patent/CN114320214B/zh active Active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0420616D0 (en) * | 2003-10-03 | 2004-10-20 | Schlumberger Holdings | Well packer having an energized sealing element and associated method |
CN101265789A (zh) * | 2008-05-09 | 2008-09-17 | 中国石油天然气集团公司 | 复式憋压的旋流尾管悬挂封隔器 |
CN101586455A (zh) * | 2009-06-15 | 2009-11-25 | 东营市兆鑫工贸有限责任公司 | 可锚定扩张式封隔器 |
CN102108844A (zh) * | 2009-12-28 | 2011-06-29 | 思达斯易能源技术(集团)有限公司 | 封隔器固定环及具有该固定环的遇油、遇水自膨胀封隔器 |
CN102337856A (zh) * | 2010-07-16 | 2012-02-01 | 张学锋 | 新型稠油注蒸汽井用热膨胀挤压式封隔器 |
CN101915070A (zh) * | 2010-08-23 | 2010-12-15 | 东营市兆鑫工贸有限责任公司 | 扩张式裸眼封隔器 |
CN202832366U (zh) * | 2012-09-19 | 2013-03-27 | 中国石油天然气股份有限公司 | 遇油遇水膨胀式封隔器 |
CN103541680A (zh) * | 2013-10-24 | 2014-01-29 | 威海丰泰橡胶技术有限公司 | 予膨胀胀封胶筒 |
CN105201445A (zh) * | 2014-06-26 | 2015-12-30 | 中国石油化工股份有限公司 | 用于封隔器的胶筒以及封隔器 |
CN106907128A (zh) * | 2017-04-20 | 2017-06-30 | 陈爱民 | 用于桥塞的中心轴、桥塞以及桥塞的坐封方法 |
CN109098685A (zh) * | 2018-10-31 | 2018-12-28 | 川南航天能源科技有限公司 | 液控静液坐封穿越管线封隔器 |
CN209339901U (zh) * | 2018-12-10 | 2019-09-03 | 德州众凯石油科技有限公司 | 一种尾管悬挂器的膨胀式封隔装置 |
CN210829169U (zh) * | 2019-11-04 | 2020-06-23 | 招远金河石油设备技术开发有限公司 | 一种热采注蒸汽封隔器 |
CN113187430A (zh) * | 2021-05-23 | 2021-07-30 | 吴帮民 | 一种自膨胀式高效封隔器 |
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Publication number | Publication date |
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CN114320214B (zh) | 2022-06-07 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A production and injection steam packer Effective date of registration: 20230215 Granted publication date: 20220607 Pledgee: Guangdong Development Bank Co.,Ltd. Dongying Branch Pledgor: DONGYING ZHAOXIN INDUSTRY AND TRADE CO.,LTD. Registration number: Y2023980032703 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220607 Pledgee: Guangdong Development Bank Co.,Ltd. Dongying Branch Pledgor: DONGYING ZHAOXIN INDUSTRY AND TRADE CO.,LTD. Registration number: Y2023980032703 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |