CN104563930B - 一种双流道方向控制短接装置 - Google Patents
一种双流道方向控制短接装置 Download PDFInfo
- Publication number
- CN104563930B CN104563930B CN201310510836.1A CN201310510836A CN104563930B CN 104563930 B CN104563930 B CN 104563930B CN 201310510836 A CN201310510836 A CN 201310510836A CN 104563930 B CN104563930 B CN 104563930B
- Authority
- CN
- China
- Prior art keywords
- valve
- fluid
- valve element
- internal layer
- hole
- 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.)
- Active
Links
- 239000012530 fluid Substances 0.000 claims abstract description 55
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 230000009977 dual effect Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims 3
- 230000037431 insertion Effects 0.000 claims 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 2
- 229910052802 copper Inorganic materials 0.000 claims 2
- 239000010949 copper Substances 0.000 claims 2
- 238000002955 isolation Methods 0.000 abstract 1
- 238000005553 drilling Methods 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000003466 welding Methods 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Multiple-Way Valves (AREA)
- Check Valves (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310510836.1A CN104563930B (zh) | 2013-10-27 | 2013-10-27 | 一种双流道方向控制短接装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310510836.1A CN104563930B (zh) | 2013-10-27 | 2013-10-27 | 一种双流道方向控制短接装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104563930A CN104563930A (zh) | 2015-04-29 |
CN104563930B true CN104563930B (zh) | 2017-02-15 |
Family
ID=53080916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310510836.1A Active CN104563930B (zh) | 2013-10-27 | 2013-10-27 | 一种双流道方向控制短接装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104563930B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104818960B (zh) * | 2015-05-06 | 2017-03-15 | 中国石油大学(北京) | 双壁钻杆内防喷双浮动阀 |
CN108360996B (zh) * | 2018-03-01 | 2020-04-10 | 中国矿业大学(北京) | 井口旋转换向防喷一体化装置 |
CN109555492B (zh) * | 2018-11-22 | 2020-01-14 | 中国石油大学(华东) | 基于钻柱振动的井底环空钻井液降压装置及方法 |
CN112081538B (zh) * | 2019-06-13 | 2024-09-17 | 中石化石油工程技术服务有限公司 | 一种双流道流体注入装置 |
CN110410026B (zh) * | 2019-08-12 | 2021-07-13 | 西华大学 | 一种空气钻井用裸眼开窗导斜器悬挂工具 |
CN110397419B (zh) * | 2019-08-12 | 2021-07-13 | 西华大学 | 一种空气钻井用裸眼侧钻坐封器 |
CN111485843B (zh) * | 2020-06-03 | 2024-04-30 | 中国石油天然气集团有限公司 | 自动可换向双向水眼磨鞋 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1130737A (zh) * | 1994-12-29 | 1996-09-11 | 速睦喜股份有限公司 | 提升型换向阀 |
CN2685527Y (zh) * | 2004-03-09 | 2005-03-16 | 中国石化集团胜利石油管理局钻井工艺研究院 | 一种簧阀式水力脉动钻头短节 |
CN101709793A (zh) * | 2009-12-16 | 2010-05-19 | 南车长江车辆有限公司 | 流体换向阀 |
EP2347091A1 (en) * | 2008-10-01 | 2011-07-27 | Reelwell As | Downhole tool unit |
CN202850903U (zh) * | 2012-10-23 | 2013-04-03 | 泉州市双环能源科技有限公司 | 一种井下流体控制阀 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8627890B2 (en) * | 2007-07-27 | 2014-01-14 | Weatherford/Lamb, Inc. | Rotating continuous flow sub |
BR112012017960B1 (pt) * | 2010-01-20 | 2022-02-22 | Halliburton Energy Services, Inc | Aparelho para remoção de detritos de um fluido de poço em um furo de poço subterrâneo e método para remover detritos de um fluido de poço em um furo de poço subterrâneo |
-
2013
- 2013-10-27 CN CN201310510836.1A patent/CN104563930B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1130737A (zh) * | 1994-12-29 | 1996-09-11 | 速睦喜股份有限公司 | 提升型换向阀 |
CN2685527Y (zh) * | 2004-03-09 | 2005-03-16 | 中国石化集团胜利石油管理局钻井工艺研究院 | 一种簧阀式水力脉动钻头短节 |
EP2347091A1 (en) * | 2008-10-01 | 2011-07-27 | Reelwell As | Downhole tool unit |
CN101709793A (zh) * | 2009-12-16 | 2010-05-19 | 南车长江车辆有限公司 | 流体换向阀 |
CN202850903U (zh) * | 2012-10-23 | 2013-04-03 | 泉州市双环能源科技有限公司 | 一种井下流体控制阀 |
Also Published As
Publication number | Publication date |
---|---|
CN104563930A (zh) | 2015-04-29 |
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Legal Events
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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 |
Inventor after: Yan Xiuliang Inventor after: Li Xiao Inventor after: Zhao Peng Inventor after: Zhu Huangang Inventor after: Wang Shujiang Inventor after: Chen Yongming Inventor after: Kang Bo Inventor after: Cao Qiang Inventor after: Miao Zhiyu Inventor after: Sun Yu Inventor after: Song Rongrong Inventor before: Yan Xiuliang Inventor before: Chen Yongming Inventor before: Wang Shujiang Inventor before: Zhu Huangang Inventor before: Kang Bo Inventor before: Cao Qiang Inventor before: Miao Zhiyu Inventor before: Sun Yu |
|
COR | Change of bibliographic data | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |