CN2825922Y - 套管补贴器用的动力装置 - Google Patents
套管补贴器用的动力装置 Download PDFInfo
- Publication number
- CN2825922Y CN2825922Y CN 200520112637 CN200520112637U CN2825922Y CN 2825922 Y CN2825922 Y CN 2825922Y CN 200520112637 CN200520112637 CN 200520112637 CN 200520112637 U CN200520112637 U CN 200520112637U CN 2825922 Y CN2825922 Y CN 2825922Y
- Authority
- CN
- China
- Prior art keywords
- joint
- piston
- air chamber
- stage piston
- piston cylinder
- 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
Images
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520112637 CN2825922Y (zh) | 2005-07-07 | 2005-07-07 | 套管补贴器用的动力装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520112637 CN2825922Y (zh) | 2005-07-07 | 2005-07-07 | 套管补贴器用的动力装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2825922Y true CN2825922Y (zh) | 2006-10-11 |
Family
ID=37066107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520112637 Expired - Lifetime CN2825922Y (zh) | 2005-07-07 | 2005-07-07 | 套管补贴器用的动力装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2825922Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101575952B (zh) * | 2009-04-02 | 2011-11-16 | 西安近代化学研究所 | 一种燃气动力大通径套管补贴装置 |
-
2005
- 2005-07-07 CN CN 200520112637 patent/CN2825922Y/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101575952B (zh) * | 2009-04-02 | 2011-11-16 | 西安近代化学研究所 | 一种燃气动力大通径套管补贴装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108655710B (zh) | 一种带缓冲装置的凡尔体胶皮装配用气动安装设备 | |
CN105298981A (zh) | 安全可靠井架举升多级缸 | |
CN2823557Y (zh) | 液压劈岩机 | |
CN2825922Y (zh) | 套管补贴器用的动力装置 | |
CN116624353A (zh) | 一种压裂泵液力端结构 | |
CN214221129U (zh) | 一种井下筛管液压补贴管柱 | |
CN200950104Y (zh) | 油套管爆破试验用管体堵头 | |
CN2835534Y (zh) | 无封底膨胀管扩径装置 | |
CN110735609A (zh) | 一种石油工业用装置的使用方法 | |
CN201255107Y (zh) | 一种便于更换钻井泵活塞的组装式活塞杆结构 | |
CN202612926U (zh) | 防脱式井口热胀补偿器 | |
CN202348193U (zh) | 一种油气井套损补贴用可变径膨胀工具 | |
CN109632497A (zh) | 一种用于膨胀管膨胀的实验装置和实验方法 | |
CN201738854U (zh) | 一种套管补贴工具 | |
CN1056436C (zh) | 石油倍程抽油泵 | |
CN201320747Y (zh) | 井口装置套压闸阀更换工具 | |
CN201148965Y (zh) | 动筒式直线电机抽油泵 | |
CN2563346Y (zh) | 单作用活塞式多级液压缸 | |
CN2929156Y (zh) | 一种油水井套管汇接器 | |
CN219654824U (zh) | 一种压裂泵液力端结构 | |
CN200993096Y (zh) | 活动泵阀 | |
CN212406689U (zh) | 环空气回收再利用装置 | |
CN2753875Y (zh) | 热胀式封隔器 | |
CN2725508Y (zh) | 用于油井套管密封的气动、推进装置 | |
CN214836158U (zh) | 油井压裂管线减震耐磨接头 |
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: NORTH SCHLUMBURGER OILFIELD TECHNOLOGY CO.,LTD. Free format text: FORMER OWNER: XI N MODERN CHEMISTRY RESEARCH INSTITUTE Effective date: 20100706 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20100706 Address after: 710065 Shaanxi province Xi'an Yanta District Zhang eight road No. 168 Patentee after: North Schlumberger Oilfield Technology (Xi'an) Co., Ltd. Address before: 710065 Shaanxi province Xi'an Yanta District Zhang eight road No. 168 Patentee before: Xi'an Inst. of Modern Chemistry |
|
CX01 | Expiry of patent term |
Expiration termination date: 20150707 Granted publication date: 20061011 |
|
EXPY | Termination of patent right or utility model |