CN201187274Y - 单管环状流程井口组合装置 - Google Patents
单管环状流程井口组合装置 Download PDFInfo
- Publication number
- CN201187274Y CN201187274Y CNU2008200896438U CN200820089643U CN201187274Y CN 201187274 Y CN201187274 Y CN 201187274Y CN U2008200896438 U CNU2008200896438 U CN U2008200896438U CN 200820089643 U CN200820089643 U CN 200820089643U CN 201187274 Y CN201187274 Y CN 201187274Y
- Authority
- CN
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- Prior art keywords
- valve
- oil
- valve body
- well head
- pressure
- 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 - Fee Related
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000002131 composite material Substances 0.000 title claims description 13
- 238000007599 discharging Methods 0.000 claims description 6
- 238000005070 sampling Methods 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000002528 anti-freeze Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Valve Housings (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200896438U CN201187274Y (zh) | 2008-04-02 | 2008-04-02 | 单管环状流程井口组合装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200896438U CN201187274Y (zh) | 2008-04-02 | 2008-04-02 | 单管环状流程井口组合装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201187274Y true CN201187274Y (zh) | 2009-01-28 |
Family
ID=40310293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200896438U Expired - Fee Related CN201187274Y (zh) | 2008-04-02 | 2008-04-02 | 单管环状流程井口组合装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201187274Y (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103924941A (zh) * | 2014-05-08 | 2014-07-16 | 中国石油化工股份有限公司 | 一种偏心测试井口装置 |
| CN113137202A (zh) * | 2021-05-13 | 2021-07-20 | 穆洪升 | 一种单管井口流程装置 |
-
2008
- 2008-04-02 CN CNU2008200896438U patent/CN201187274Y/zh not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103924941A (zh) * | 2014-05-08 | 2014-07-16 | 中国石油化工股份有限公司 | 一种偏心测试井口装置 |
| CN113137202A (zh) * | 2021-05-13 | 2021-07-20 | 穆洪升 | 一种单管井口流程装置 |
| CN113137202B (zh) * | 2021-05-13 | 2022-04-19 | 大庆市万物石油机械制造有限公司 | 一种单管井口流程装置 |
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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: DAQING HONGFENG OIL TECHNOLOGY DEVELOPMENT CO., LT Free format text: FORMER OWNER: LIU XIYU Effective date: 20140903 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140903 Address after: 706, C1-3, room 163316, service outsourcing industry park, Xinfeng Road, hi tech Zone, Heilongjiang, Daqing Patentee after: Daqing Hongfeng Petroleum Technology Development Co., Ltd. Address before: 163316 room 223, block A, software park, Daqing Development Zone, Heilongjiang Patentee before: Liu Xiyu |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090128 Termination date: 20160402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |