CN2674090Y - 油、气井井口液压取压装置 - Google Patents
油、气井井口液压取压装置 Download PDFInfo
- Publication number
- CN2674090Y CN2674090Y CNU2004200301123U CN200420030112U CN2674090Y CN 2674090 Y CN2674090 Y CN 2674090Y CN U2004200301123 U CNU2004200301123 U CN U2004200301123U CN 200420030112 U CN200420030112 U CN 200420030112U CN 2674090 Y CN2674090 Y CN 2674090Y
- Authority
- CN
- China
- Prior art keywords
- pressure
- oil
- circular hole
- pressure control
- gas well
- 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
Links
- 238000005070 sampling Methods 0.000 title abstract 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 230000008676 import Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 2
- 230000002528 anti-freeze Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Pressure Vessels And Lids Thereof (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2004200301123U CN2674090Y (zh) | 2004-01-14 | 2004-01-14 | 油、气井井口液压取压装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2004200301123U CN2674090Y (zh) | 2004-01-14 | 2004-01-14 | 油、气井井口液压取压装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2674090Y true CN2674090Y (zh) | 2005-01-26 |
Family
ID=34483629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2004200301123U Expired - Fee Related CN2674090Y (zh) | 2004-01-14 | 2004-01-14 | 油、气井井口液压取压装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2674090Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109854206A (zh) * | 2019-03-05 | 2019-06-07 | 丁贺东 | 水井防冻组合阀装置 |
-
2004
- 2004-01-14 CN CNU2004200301123U patent/CN2674090Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109854206A (zh) * | 2019-03-05 | 2019-06-07 | 丁贺东 | 水井防冻组合阀装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204461965U (zh) | 加压式岩石渗透仪 | |
CN202441672U (zh) | 液压油缸内泄漏检测用具 | |
CN2674090Y (zh) | 油、气井井口液压取压装置 | |
CN219327892U (zh) | 内涨式封堵头 | |
CN210665321U (zh) | 一种液压件超高压耐压测试装置 | |
CN206848074U (zh) | 密封压头及注水管组件 | |
CN202832576U (zh) | 一种煤矿单体液压支柱用三用阀 | |
CN206161251U (zh) | 一种新型机油滤清器检测装置 | |
CN208206383U (zh) | 一种压力变送器引压口中用来缓冲压力冲击的双阻尼结构 | |
CN201599274U (zh) | 一种液压顶缸 | |
CN204627569U (zh) | 一种防返吐桥式偏心配水器 | |
CN104453885A (zh) | 防冻防盗免放空油井取样装置 | |
CN206515194U (zh) | 一种盾尾密封油脂泵送性测试装置 | |
CN203022733U (zh) | 管柱测漏装置 | |
CN202091525U (zh) | 多功能压力表阀 | |
CN2396389Y (zh) | 整体式液压油泵测压器 | |
CN205402233U (zh) | 一种用于液化气钢瓶的多功能注水头 | |
CN201090797Y (zh) | 油管试压控制阀 | |
CN200968468Y (zh) | 带有压力测量接口的管接头 | |
CN205977900U (zh) | 一种用于自动化机床液压油缸的测压接头 | |
CN205424263U (zh) | 液压顶挤式堵漏器 | |
CN202710120U (zh) | 一种压力表的机芯柱与空心螺栓的连接结构 | |
CN203499677U (zh) | 一种油井液面测试仪连接装置 | |
CN215768103U (zh) | 一种新型煤层瓦斯压力测定煤样罐 | |
CN220789882U (zh) | 一种密度套环装置 |
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: BEIJING CHAORAN SCIENCE & TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHAO GUANGYOU Effective date: 20060811 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060811 Address after: 100039 No. 6, Tung Road, Yongding Road, Beijing, Haidian District Patentee after: Beijing aloof Technology Co., Ltd. Address before: 124010, Liaoning, Panjin, Panjin branch Machinery Equipment Co., Ltd. Patentee before: Zhao Guangyou |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050126 Termination date: 20120114 |