CN108150133A - 一种大排量连续供液不同流体间快速切换装置 - Google Patents
一种大排量连续供液不同流体间快速切换装置 Download PDFInfo
- Publication number
- CN108150133A CN108150133A CN201711380625.5A CN201711380625A CN108150133A CN 108150133 A CN108150133 A CN 108150133A CN 201711380625 A CN201711380625 A CN 201711380625A CN 108150133 A CN108150133 A CN 108150133A
- Authority
- CN
- China
- Prior art keywords
- valve body
- switching
- valve
- liquid supply
- supply different
- 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
- 239000012530 fluid Substances 0.000 title claims abstract description 62
- 239000007788 liquid Substances 0.000 title claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 230000003139 buffering effect Effects 0.000 claims abstract description 11
- 238000010276 construction Methods 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 4
- 239000003755 preservative agent Substances 0.000 claims description 3
- 230000002335 preservative effect Effects 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 239000002253 acid Substances 0.000 abstract description 13
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 239000000872 buffer Substances 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000017105 transposition Effects 0.000 description 2
- 241001149930 Protura <class> Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- XZPVPNZTYPUODG-UHFFFAOYSA-M sodium;chloride;dihydrate Chemical compound O.O.[Na+].[Cl-] XZPVPNZTYPUODG-UHFFFAOYSA-M 0.000 description 1
- 230000007704 transition 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
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)
- Multiple-Way Valves (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711380625.5A CN108150133B (zh) | 2017-12-20 | 2017-12-20 | 一种大排量连续供液不同流体间快速切换装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711380625.5A CN108150133B (zh) | 2017-12-20 | 2017-12-20 | 一种大排量连续供液不同流体间快速切换装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108150133A true CN108150133A (zh) | 2018-06-12 |
CN108150133B CN108150133B (zh) | 2023-08-18 |
Family
ID=62464026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711380625.5A Active CN108150133B (zh) | 2017-12-20 | 2017-12-20 | 一种大排量连续供液不同流体间快速切换装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108150133B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3038487A (en) * | 1960-11-02 | 1962-06-12 | Lawrence H Gardner | Shuttle valve |
JP2002156055A (ja) * | 2000-11-17 | 2002-05-31 | Asuka Kogyo Kk | タンク切換弁 |
CN202100763U (zh) * | 2011-05-18 | 2012-01-04 | 陆桂义 | 气动二位四通滑阀 |
CN104763819A (zh) * | 2014-01-02 | 2015-07-08 | 浙江盾安机械有限公司 | 一种流路切换阀 |
CN106855139A (zh) * | 2015-12-09 | 2017-06-16 | 飞翼股份有限公司 | 管道输送装置及其切换阀 |
CN207934861U (zh) * | 2017-12-20 | 2018-10-02 | 中国石油集团渤海钻探工程有限公司 | 一种手动控制直推式三通切换装置 |
-
2017
- 2017-12-20 CN CN201711380625.5A patent/CN108150133B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3038487A (en) * | 1960-11-02 | 1962-06-12 | Lawrence H Gardner | Shuttle valve |
JP2002156055A (ja) * | 2000-11-17 | 2002-05-31 | Asuka Kogyo Kk | タンク切換弁 |
CN202100763U (zh) * | 2011-05-18 | 2012-01-04 | 陆桂义 | 气动二位四通滑阀 |
CN104763819A (zh) * | 2014-01-02 | 2015-07-08 | 浙江盾安机械有限公司 | 一种流路切换阀 |
CN106855139A (zh) * | 2015-12-09 | 2017-06-16 | 飞翼股份有限公司 | 管道输送装置及其切换阀 |
CN207934861U (zh) * | 2017-12-20 | 2018-10-02 | 中国石油集团渤海钻探工程有限公司 | 一种手动控制直推式三通切换装置 |
Also Published As
Publication number | Publication date |
---|---|
CN108150133B (zh) | 2023-08-18 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230731 Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Applicant after: CHINA NATIONAL PETROLEUM Corp. Applicant after: CNPC Bohai Drilling Engineering Co.,Ltd. Applicant after: CNPC Huabei Oilfield Branch Address before: China Petroleum Tianjin building Bohai Drilling Engineering Co., Ltd., No. 83, Second Street, economic and Technological Development Zone, Binhai New Area, Tianjin, 300457 Applicant before: CNPC Bohai Drilling Engineering Co.,Ltd. Applicant before: PETROCHINA HUABEI OILFIELD Co. |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |