CN106014334A - 一种采油井口生产阀门 - Google Patents
一种采油井口生产阀门 Download PDFInfo
- Publication number
- CN106014334A CN106014334A CN201610647292.7A CN201610647292A CN106014334A CN 106014334 A CN106014334 A CN 106014334A CN 201610647292 A CN201610647292 A CN 201610647292A CN 106014334 A CN106014334 A CN 106014334A
- Authority
- CN
- China
- Prior art keywords
- valve
- return
- centre bore
- exhaust
- valve body
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 239000004744 fabric Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000003921 oil Substances 0.000 abstract description 7
- 239000010779 crude oil Substances 0.000 abstract description 5
- 239000003129 oil well Substances 0.000 abstract description 5
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003305 oil spill Substances 0.000 description 2
- 238000002266 amputation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003208 petroleum Substances 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
- E21B34/02—Valve arrangements for boreholes or wells in well heads
-
- 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
- E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
- E21B2200/05—Flapper valves
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)
- Check Valves (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610647292.7A CN106014334B (zh) | 2016-08-10 | 2016-08-10 | 一种采油井口生产阀门 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610647292.7A CN106014334B (zh) | 2016-08-10 | 2016-08-10 | 一种采油井口生产阀门 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106014334A true CN106014334A (zh) | 2016-10-12 |
CN106014334B CN106014334B (zh) | 2018-09-25 |
Family
ID=57134629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610647292.7A Active CN106014334B (zh) | 2016-08-10 | 2016-08-10 | 一种采油井口生产阀门 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106014334B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117699252A (zh) * | 2024-01-26 | 2024-03-15 | 北京京城增材科技有限公司 | 一种便于液位测量的砂型打印机用固化剂存放装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101131217A (zh) * | 2006-08-22 | 2008-02-27 | 黄添财 | 多功能流体双向逆止阀 |
RU2375553C1 (ru) * | 2008-06-18 | 2009-12-10 | Закрытое Акционерное Общество Финансовая Компания "Центр-Космос-Нефть-Газ" | Обратный устьевой клапан нефтяной, нефтегазовой скважины |
CN201396111Y (zh) * | 2009-05-07 | 2010-02-03 | 中国石油天然气股份有限公司 | 抽油井自动放气阀 |
CN202249936U (zh) * | 2011-10-10 | 2012-05-30 | 程东海 | 多功能油气防泄器 |
CN202370479U (zh) * | 2011-12-20 | 2012-08-08 | 冷滨虹 | 油井套压自动释放装置 |
CN202544808U (zh) * | 2012-04-16 | 2012-11-21 | 连云港步升机械有限公司 | 防盗减排套放装置 |
CN205977176U (zh) * | 2016-08-10 | 2017-02-22 | 中国石油化工股份有限公司 | 一种采油井口生产阀门 |
-
2016
- 2016-08-10 CN CN201610647292.7A patent/CN106014334B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101131217A (zh) * | 2006-08-22 | 2008-02-27 | 黄添财 | 多功能流体双向逆止阀 |
RU2375553C1 (ru) * | 2008-06-18 | 2009-12-10 | Закрытое Акционерное Общество Финансовая Компания "Центр-Космос-Нефть-Газ" | Обратный устьевой клапан нефтяной, нефтегазовой скважины |
CN201396111Y (zh) * | 2009-05-07 | 2010-02-03 | 中国石油天然气股份有限公司 | 抽油井自动放气阀 |
CN202249936U (zh) * | 2011-10-10 | 2012-05-30 | 程东海 | 多功能油气防泄器 |
CN202370479U (zh) * | 2011-12-20 | 2012-08-08 | 冷滨虹 | 油井套压自动释放装置 |
CN202544808U (zh) * | 2012-04-16 | 2012-11-21 | 连云港步升机械有限公司 | 防盗减排套放装置 |
CN205977176U (zh) * | 2016-08-10 | 2017-02-22 | 中国石油化工股份有限公司 | 一种采油井口生产阀门 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117699252A (zh) * | 2024-01-26 | 2024-03-15 | 北京京城增材科技有限公司 | 一种便于液位测量的砂型打印机用固化剂存放装置 |
Also Published As
Publication number | Publication date |
---|---|
CN106014334B (zh) | 2018-09-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9739130B2 (en) | Fluid end with protected flow passages | |
CN106437615A (zh) | 一种可溶桥塞 | |
US8684073B2 (en) | Device for injection and stimulation of fluids in a well bore | |
CN111395991B (zh) | 一种可回收大阻力高压钻孔密封装置及使用方法 | |
US9982515B2 (en) | Fusible, resettable lock open device | |
CN105888625A (zh) | 一种活塞-弹簧式射孔枪防胀保护装置 | |
CN206158668U (zh) | 一种可溶桥塞 | |
CN106014334A (zh) | 一种采油井口生产阀门 | |
US10718180B2 (en) | Wellbore sealing systems and methods | |
US3803988A (en) | Diesel fuel primer pump | |
CN103306658A (zh) | 逐级坐封多级分段压裂管柱及其使用方法 | |
CN205977176U (zh) | 一种采油井口生产阀门 | |
FR3016389A1 (fr) | Dispositif d'isolation pour puits | |
CN108374647B (zh) | 一种具有二次打开功能的坐封球座 | |
US10571027B2 (en) | Metal ring seal and improved profile selective system for downhole tools | |
CN206972186U (zh) | 一种具有注脂功能的井口顶丝 | |
CN206722800U (zh) | 一种用于可溶桥塞上的密封系统 | |
CN203374262U (zh) | 逐级坐封多级分段压裂管柱 | |
US20160060990A1 (en) | Seal delivery system | |
CN105065133A (zh) | 单缸柴油机起动轴防漏油结构 | |
CN204877399U (zh) | 一种可泄压油井油嘴套 | |
RU2723415C1 (ru) | Клапан промывочный | |
CN211448593U (zh) | 一种适用co2吞吐注采一体化的井口装置 | |
US6659183B2 (en) | Cuttings injection target plate | |
CN205840851U (zh) | 一种活塞‑弹簧式射孔枪防胀保护装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Chunguang Inventor after: Sun Xiyue Inventor after: He Xin Inventor after: Li Jiming Inventor after: Sun Ningfeng Inventor after: Yang Guobin Inventor after: Xue Feng Inventor after: Li Enqing Inventor after: Peng Xiwen Inventor after: Li Yunjie Inventor after: Guo Dongxu Inventor after: Qi Bin Inventor after: Qi Hongxin Inventor before: Zhang Chunguang Inventor before: Sun Xiyue Inventor before: He Xin Inventor before: Li Jiming Inventor before: Sun Ningfeng Inventor before: Yang Guobin Inventor before: Teng Fei Inventor before: Li Enqing Inventor before: Peng Xiwen Inventor before: Li Yunjie Inventor before: Guo Dongxu Inventor before: Qi Bin Inventor before: Qi Hongxin |
|
GR01 | Patent grant | ||
GR01 | Patent grant |