CN104563983A - 大压差实时调节配水器 - Google Patents
大压差实时调节配水器 Download PDFInfo
- Publication number
- CN104563983A CN104563983A CN201310469497.7A CN201310469497A CN104563983A CN 104563983 A CN104563983 A CN 104563983A CN 201310469497 A CN201310469497 A CN 201310469497A CN 104563983 A CN104563983 A CN 104563983A
- Authority
- CN
- China
- Prior art keywords
- piston
- regulating
- central tube
- upper pipe
- nipple
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 238000002347 injection Methods 0.000 claims abstract description 42
- 239000007924 injection Substances 0.000 claims abstract description 42
- 210000002445 nipple Anatomy 0.000 claims description 58
- 230000001105 regulatory effect Effects 0.000 claims description 53
- 238000007789 sealing Methods 0.000 claims description 18
- 230000009467 reduction Effects 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000010410 layer Substances 0.000 abstract description 7
- 239000011229 interlayer Substances 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 6
- 230000035699 permeability Effects 0.000 description 6
- 208000036366 Sensation of pressure Diseases 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003190 augmentative effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033558 biomineral tissue development Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000009666 routine test Methods 0.000 description 1
- 230000001052 transient 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/20—Displacing by water
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)
- Flow Control (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310469497.7A CN104563983B (zh) | 2013-10-10 | 2013-10-10 | 大压差实时调节配水器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310469497.7A CN104563983B (zh) | 2013-10-10 | 2013-10-10 | 大压差实时调节配水器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104563983A true CN104563983A (zh) | 2015-04-29 |
CN104563983B CN104563983B (zh) | 2017-02-15 |
Family
ID=53080968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310469497.7A Expired - Fee Related CN104563983B (zh) | 2013-10-10 | 2013-10-10 | 大压差实时调节配水器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104563983B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112211604A (zh) * | 2020-10-09 | 2021-01-12 | 山东理工大学 | 一种用于石油井下大压差自适应配水器芯子 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3974876A (en) * | 1975-09-15 | 1976-08-17 | Taylor Julian S | Downhole fluid flow regulator |
GB2250528A (en) * | 1990-12-05 | 1992-06-10 | Mcmurray Oil Tools Inc | Controlling injection in wells. |
CN201100123Y (zh) * | 2007-11-08 | 2008-08-13 | 中国石油化工股份有限公司胜利油田分公司采油工艺研究院 | 防反吐空心配水器 |
CN202402015U (zh) * | 2012-01-14 | 2012-08-29 | 于成龙 | 井下可调配水器 |
CN202628052U (zh) * | 2012-06-05 | 2012-12-26 | 中国石油化工股份有限公司 | 压差分解节流配水器 |
CN202673262U (zh) * | 2012-04-26 | 2013-01-16 | 付吉平 | 井下多功能防反吐可调配水器 |
CN203570289U (zh) * | 2013-10-10 | 2014-04-30 | 中国石油化工股份有限公司 | 一种大压差实时调节配水器 |
-
2013
- 2013-10-10 CN CN201310469497.7A patent/CN104563983B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3974876A (en) * | 1975-09-15 | 1976-08-17 | Taylor Julian S | Downhole fluid flow regulator |
GB2250528A (en) * | 1990-12-05 | 1992-06-10 | Mcmurray Oil Tools Inc | Controlling injection in wells. |
CN201100123Y (zh) * | 2007-11-08 | 2008-08-13 | 中国石油化工股份有限公司胜利油田分公司采油工艺研究院 | 防反吐空心配水器 |
CN202402015U (zh) * | 2012-01-14 | 2012-08-29 | 于成龙 | 井下可调配水器 |
CN202673262U (zh) * | 2012-04-26 | 2013-01-16 | 付吉平 | 井下多功能防反吐可调配水器 |
CN202628052U (zh) * | 2012-06-05 | 2012-12-26 | 中国石油化工股份有限公司 | 压差分解节流配水器 |
CN203570289U (zh) * | 2013-10-10 | 2014-04-30 | 中国石油化工股份有限公司 | 一种大压差实时调节配水器 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112211604A (zh) * | 2020-10-09 | 2021-01-12 | 山东理工大学 | 一种用于石油井下大压差自适应配水器芯子 |
Also Published As
Publication number | Publication date |
---|---|
CN104563983B (zh) | 2017-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Changyou Inventor after: Cui Yuhai Inventor after: Zhang Yiyu Inventor after: Li Shiwen Inventor after: Tang Gaofeng Inventor after: Xin Lintao Inventor after: Wang Hongwan Inventor after: Sun Jinfeng Inventor after: Liu Haitao Inventor before: Zhang Yiyu |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG YIYU TO: LI CHANGYOU CUI YUHAI ZHANG YIYU LI SHIWEN TANG GAOFENG XIN LINTAO WANG HONGWAN SUN JINFENG LIU HAITAO |
|
CB02 | Change of applicant information |
Address after: 257000 Ji'nan Road, Dongying District, Shandong, No. 125, No. Applicant after: Sinopec Corp. Applicant after: SINOPEC Shengli Oilfield Drilling Technology Institute Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Applicant before: Sinopec Corp. Applicant before: SINOPEC Shengli Oilfield Drilling Technology Institute |
|
COR | Change of bibliographic data | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20191010 |