CN202707016U - 一种用于油气井分层开采的滑套 - Google Patents
一种用于油气井分层开采的滑套 Download PDFInfo
- Publication number
- CN202707016U CN202707016U CN201220319560XU CN201220319560U CN202707016U CN 202707016 U CN202707016 U CN 202707016U CN 201220319560X U CN201220319560X U CN 201220319560XU CN 201220319560 U CN201220319560 U CN 201220319560U CN 202707016 U CN202707016 U CN 202707016U
- Authority
- CN
- China
- Prior art keywords
- sliding sleeve
- way valve
- hollow shaft
- cylindrical shell
- oil
- 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.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Check Valves (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220319560XU CN202707016U (zh) | 2012-07-04 | 2012-07-04 | 一种用于油气井分层开采的滑套 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220319560XU CN202707016U (zh) | 2012-07-04 | 2012-07-04 | 一种用于油气井分层开采的滑套 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202707016U true CN202707016U (zh) | 2013-01-30 |
Family
ID=47587325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201220319560XU Withdrawn - After Issue CN202707016U (zh) | 2012-07-04 | 2012-07-04 | 一种用于油气井分层开采的滑套 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202707016U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102733786A (zh) * | 2012-07-04 | 2012-10-17 | 湖南唯科拓石油科技服务有限公司 | 一种用于油气井分层开采的滑套 |
CN107100606A (zh) * | 2016-02-19 | 2017-08-29 | 中石化石油工程技术服务有限公司 | 一种全通径多级分段压裂滑套 |
CN114288545A (zh) * | 2013-08-01 | 2022-04-08 | 康沃特克科技公司 | 自闭合的袋连接器 |
-
2012
- 2012-07-04 CN CN201220319560XU patent/CN202707016U/zh not_active Withdrawn - After Issue
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102733786A (zh) * | 2012-07-04 | 2012-10-17 | 湖南唯科拓石油科技服务有限公司 | 一种用于油气井分层开采的滑套 |
CN114288545A (zh) * | 2013-08-01 | 2022-04-08 | 康沃特克科技公司 | 自闭合的袋连接器 |
CN107100606A (zh) * | 2016-02-19 | 2017-08-29 | 中石化石油工程技术服务有限公司 | 一种全通径多级分段压裂滑套 |
CN107100606B (zh) * | 2016-02-19 | 2023-05-02 | 中石化石油工程技术服务有限公司 | 一种全通径多级分段压裂滑套 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103321604B (zh) | 带安全阀的封隔器 | |
CN103470239B (zh) | 一种带压拖动连续压裂工艺方法 | |
CN103510928B (zh) | 一种分层采油装置 | |
CN101684724B (zh) | 不压井井下控制阀 | |
CN103573230A (zh) | 一种选择性开采工艺及其设备 | |
CN103244075A (zh) | 一种智能井层段控制阀 | |
CN202707016U (zh) | 一种用于油气井分层开采的滑套 | |
CN203515527U (zh) | 一种分层采油装置 | |
CN114109329B (zh) | 注采同井装置和注采同井系统 | |
CN104481484A (zh) | 水平井分段间歇蒸汽吞吐注采一体化管柱 | |
CN102733786B (zh) | 一种用于油气井分层开采的滑套 | |
CN104864162A (zh) | 一种稠油热采井用多功能球阀组件 | |
CN201087714Y (zh) | 双油管井口装置 | |
CN204386576U (zh) | 水平井分段间歇蒸汽吞吐注采一体化管柱 | |
CN106593358B (zh) | 一种抽油井中接力式释放药剂的装置 | |
CN204492776U (zh) | 一种在线调节分层开采生产管柱 | |
CN201554704U (zh) | 射流泵 | |
CN103452496A (zh) | 稠油热采井用注采一体式自动切换生产接头 | |
CN103437742A (zh) | 快速开关充填通道的补砂工具 | |
CN107524429A (zh) | 一种单井多层同时注采工艺管柱 | |
CN103321601B (zh) | 一种带压作业井转变被密封介质的方法及其装置 | |
CN202596695U (zh) | 一种井下注气管柱 | |
CN202325457U (zh) | 安置可控阀的裸眼分段压裂完井管柱及液控开关管柱 | |
CN201321968Y (zh) | 分层开采抽油泵 | |
CN201273171Y (zh) | 不压井井下控制阀 |
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: SHI YU Free format text: FORMER OWNER: HUNAN VICTOR PETROLEUM TECHNOLOGY SERVICE CO., LTD. Effective date: 20130220 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130220 Address after: 410001 Zhenhua Road 199, Pioneer Center of environmental protection science and Technology Industrial Park, Yuhua District, Hunan, Changsha Patentee after: Shi Yu Address before: 410001 Zhenhua Road 199, Pioneer Center of environmental protection science and Technology Industrial Park, Yuhua District, Hunan, Changsha Patentee before: Hunan Victor Petroleum Technology Service Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: HUNAN VICTOR PETROLEUM TECHNOLOGY SERVICE CO., LTD Free format text: FORMER OWNER: SHI YU Effective date: 20130325 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130325 Address after: 410001 Zhenhua Road 199, Pioneer Center of environmental protection science and Technology Industrial Park, Yuhua District, Hunan, Changsha Patentee after: Hunan Victor Petroleum Technology Service Co., Ltd. Address before: 410001 Zhenhua Road 199, Pioneer Center of environmental protection science and Technology Industrial Park, Yuhua District, Hunan, Changsha Patentee before: Shi Yu |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20130130 Effective date of abandoning: 20131113 |
|
RGAV | Abandon patent right to avoid regrant |