CN2841950Y - 一种油井注水调节阀 - Google Patents
一种油井注水调节阀 Download PDFInfo
- Publication number
- CN2841950Y CN2841950Y CN 200520077897 CN200520077897U CN2841950Y CN 2841950 Y CN2841950 Y CN 2841950Y CN 200520077897 CN200520077897 CN 200520077897 CN 200520077897 U CN200520077897 U CN 200520077897U CN 2841950 Y CN2841950 Y CN 2841950Y
- Authority
- CN
- China
- Prior art keywords
- valve
- valve block
- lower disc
- positioning sleeve
- 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.)
- Expired - Lifetime
Links
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910010293 ceramic material Inorganic materials 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 21
- 230000037361 pathway Effects 0.000 claims description 17
- 210000000476 body water Anatomy 0.000 claims description 2
- 238000002347 injection Methods 0.000 abstract description 6
- 239000007924 injection Substances 0.000 abstract description 6
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 239000003513 alkali Substances 0.000 abstract 1
- 230000001458 anti-acid effect Effects 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 6
- 210000004907 gland Anatomy 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010779 crude oil Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Sliding Valves (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520077897 CN2841950Y (zh) | 2005-11-08 | 2005-11-08 | 一种油井注水调节阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520077897 CN2841950Y (zh) | 2005-11-08 | 2005-11-08 | 一种油井注水调节阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2841950Y true CN2841950Y (zh) | 2006-11-29 |
Family
ID=37445836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520077897 Expired - Lifetime CN2841950Y (zh) | 2005-11-08 | 2005-11-08 | 一种油井注水调节阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2841950Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103291263A (zh) * | 2013-05-24 | 2013-09-11 | 贵州航天凯山石油仪器有限公司 | 一种空心配水流量调节方法及装置 |
CN110295872A (zh) * | 2019-07-01 | 2019-10-01 | 成都百胜野牛科技有限公司 | 井口流量调节阀 |
-
2005
- 2005-11-08 CN CN 200520077897 patent/CN2841950Y/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103291263A (zh) * | 2013-05-24 | 2013-09-11 | 贵州航天凯山石油仪器有限公司 | 一种空心配水流量调节方法及装置 |
CN103291263B (zh) * | 2013-05-24 | 2016-08-31 | 贵州航天凯山石油仪器有限公司 | 一种空心配水流量调节方法及装置 |
CN110295872A (zh) * | 2019-07-01 | 2019-10-01 | 成都百胜野牛科技有限公司 | 井口流量调节阀 |
CN110295872B (zh) * | 2019-07-01 | 2024-04-02 | 成都百胜野牛科技有限公司 | 井口流量调节阀 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: FUJIAN XINDA VALVE CO., LTD. Free format text: FORMER OWNER: CHEN CHUNSHENG Effective date: 20091218 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20091218 Address after: No. 66, garden head, Lun Cang Town, Nanan City, Fujian Province, China: 362300 Patentee after: Fujian Xinda Valve Co.,Ltd. Address before: A98, big swimming Road, Lun Cang Town, Fujian City, Nanan Province, 362300 Patentee before: Chen Chunsheng |
|
CX01 | Expiry of patent term |
Granted publication date: 20061129 |
|
EXPY | Termination of patent right or utility model |