CN110847856B - 保压取芯器翻板阀结构 - Google Patents
保压取芯器翻板阀结构 Download PDFInfo
- Publication number
- CN110847856B CN110847856B CN201911173319.3A CN201911173319A CN110847856B CN 110847856 B CN110847856 B CN 110847856B CN 201911173319 A CN201911173319 A CN 201911173319A CN 110847856 B CN110847856 B CN 110847856B
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- Prior art keywords
- valve
- clack
- sealing
- valve clack
- sealing surface
- Prior art date
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- 238000007789 sealing Methods 0.000 claims abstract description 127
- 239000002184 metal Substances 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000005255 carburizing Methods 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 230000005389 magnetism Effects 0.000 abstract 1
- 238000005553 drilling Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 2
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Lift Valve (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911173319.3A CN110847856B (zh) | 2019-11-26 | 2019-11-26 | 保压取芯器翻板阀结构 |
Applications Claiming Priority (1)
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---|---|---|---|
CN201911173319.3A CN110847856B (zh) | 2019-11-26 | 2019-11-26 | 保压取芯器翻板阀结构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110847856A CN110847856A (zh) | 2020-02-28 |
CN110847856B true CN110847856B (zh) | 2024-04-12 |
Family
ID=69604593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911173319.3A Active CN110847856B (zh) | 2019-11-26 | 2019-11-26 | 保压取芯器翻板阀结构 |
Country Status (1)
Country | Link |
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CN (1) | CN110847856B (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110748653B (zh) * | 2019-11-26 | 2024-03-26 | 深圳大学 | 具有多级密封结构的保压取芯器翻板阀 |
CN111472706B (zh) * | 2020-04-27 | 2022-02-08 | 四川大学 | 一种坑道保压取芯装备的作业方法 |
CN111880131B (zh) * | 2020-07-01 | 2022-03-29 | 深圳大学 | 可模拟高温环境的保压控制器磁力测试用夹持组件及方法 |
CN111911639A (zh) * | 2020-07-01 | 2020-11-10 | 深圳大学 | 一种可控制磁力大小的磁性阀座及保压控制器 |
CN111933384A (zh) * | 2020-07-01 | 2020-11-13 | 四川大学 | 瓦形磁体组合为空心圆柱的磁场组合方法、永磁体及用途 |
CN111911638A (zh) * | 2020-07-01 | 2020-11-10 | 深圳大学 | 一种基于磁力触发的可任意方向钻进的保压控制器 |
CN112945545B (zh) * | 2021-03-31 | 2023-12-29 | 四川大学 | 翻板阀磁力闭合性实验方法 |
CN113513597B (zh) * | 2021-03-31 | 2022-08-05 | 深圳大学 | 一种磁力保压控制装置 |
CN113216887B (zh) * | 2021-03-31 | 2022-04-01 | 深圳大学 | 一种翻板阀磁力闭合模拟装置 |
CN112963108A (zh) * | 2021-03-31 | 2021-06-15 | 四川大学 | 依靠磁力触发实现保压的取心设备 |
CN113236164B (zh) * | 2021-03-31 | 2023-07-25 | 深圳大学 | 一种磁力触发装置的夹紧机构及翻板阀磁力闭合模拟装置 |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB693379A (en) * | 1950-10-19 | 1953-07-01 | Anglo Iranian Oil Co Ltd | Improvements relating to pressure core takers |
US4513765A (en) * | 1981-10-14 | 1985-04-30 | A/S Westad Armaturfabrik | Arrangement on a butterfly valve |
CN202531107U (zh) * | 2012-04-25 | 2012-11-14 | 牡丹江鑫北方石油钻具有限责任公司 | 滑套式翻板浮阀 |
CN203240024U (zh) * | 2013-05-09 | 2013-10-16 | 浙江精嘉阀门有限公司 | 高压双重密封止回阀 |
CN103671955A (zh) * | 2014-01-07 | 2014-03-26 | 天津贝特尔流体控制阀门有限公司 | 天然气旋启式轴流安全切断阀 |
CN205745333U (zh) * | 2016-07-08 | 2016-11-30 | 冯殿辉 | 管式翻板阀 |
CN108639763A (zh) * | 2018-05-24 | 2018-10-12 | 岳波 | 一种气力输送系统用出料阀 |
CN108895168A (zh) * | 2018-08-13 | 2018-11-27 | 四川大学 | 保压筒下端密封结构 |
CN208295148U (zh) * | 2018-05-28 | 2018-12-28 | 云南曦野农业发展有限公司 | 一种用于青贮饲料塔出料的翻板阀 |
CN109138882A (zh) * | 2018-09-03 | 2019-01-04 | 吉林大学 | 天然气水合物冷冻保压取样钻具及取样方法 |
CN109458147A (zh) * | 2018-11-08 | 2019-03-12 | 深圳大学 | 取芯装置 |
CN110067525A (zh) * | 2018-01-23 | 2019-07-30 | 中石化石油工程技术服务有限公司 | 保压取心用管形阀 |
CN209212999U (zh) * | 2018-11-08 | 2019-08-06 | 深圳大学 | 可增加密封比压的保压筒密封结构 |
CN209339884U (zh) * | 2018-08-13 | 2019-09-03 | 四川大学 | 一种岩芯保真舱 |
CN210859833U (zh) * | 2019-11-26 | 2020-06-26 | 四川大学 | 保压取芯器翻板阀 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0806094D0 (en) * | 2008-04-04 | 2008-05-14 | Corpro Systems Ltd | Core sampling apparatus and method |
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2019
- 2019-11-26 CN CN201911173319.3A patent/CN110847856B/zh active Active
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB693379A (en) * | 1950-10-19 | 1953-07-01 | Anglo Iranian Oil Co Ltd | Improvements relating to pressure core takers |
US4513765A (en) * | 1981-10-14 | 1985-04-30 | A/S Westad Armaturfabrik | Arrangement on a butterfly valve |
CN202531107U (zh) * | 2012-04-25 | 2012-11-14 | 牡丹江鑫北方石油钻具有限责任公司 | 滑套式翻板浮阀 |
CN203240024U (zh) * | 2013-05-09 | 2013-10-16 | 浙江精嘉阀门有限公司 | 高压双重密封止回阀 |
CN103671955A (zh) * | 2014-01-07 | 2014-03-26 | 天津贝特尔流体控制阀门有限公司 | 天然气旋启式轴流安全切断阀 |
CN205745333U (zh) * | 2016-07-08 | 2016-11-30 | 冯殿辉 | 管式翻板阀 |
CN110067525A (zh) * | 2018-01-23 | 2019-07-30 | 中石化石油工程技术服务有限公司 | 保压取心用管形阀 |
CN108639763A (zh) * | 2018-05-24 | 2018-10-12 | 岳波 | 一种气力输送系统用出料阀 |
CN208295148U (zh) * | 2018-05-28 | 2018-12-28 | 云南曦野农业发展有限公司 | 一种用于青贮饲料塔出料的翻板阀 |
CN108895168A (zh) * | 2018-08-13 | 2018-11-27 | 四川大学 | 保压筒下端密封结构 |
CN209339884U (zh) * | 2018-08-13 | 2019-09-03 | 四川大学 | 一种岩芯保真舱 |
CN109138882A (zh) * | 2018-09-03 | 2019-01-04 | 吉林大学 | 天然气水合物冷冻保压取样钻具及取样方法 |
CN109458147A (zh) * | 2018-11-08 | 2019-03-12 | 深圳大学 | 取芯装置 |
CN209212999U (zh) * | 2018-11-08 | 2019-08-06 | 深圳大学 | 可增加密封比压的保压筒密封结构 |
CN210859833U (zh) * | 2019-11-26 | 2020-06-26 | 四川大学 | 保压取芯器翻板阀 |
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CB03 | Change of inventor or designer information |
Inventor after: Gao Mingzhong Inventor after: Wu Nianhan Inventor after: Chen Ling Inventor after: Li Cong Inventor after: Li Jianan Inventor after: He Zhiqiang Inventor after: Yang Mingqing Inventor after: Yu Bo Inventor after: Hu Yunqi Inventor after: Huang Wei Inventor before: Wu Nianhan Inventor before: Huang Wei Inventor before: Chen Ling Inventor before: Gao Mingzhong Inventor before: Li Cong Inventor before: Li Jianan Inventor before: He Zhiqiang Inventor before: Yang Mingqing Inventor before: Yu Bo Inventor before: Hu Yunqi |
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