CN202090886U - 一种金属笼管外封隔器 - Google Patents
一种金属笼管外封隔器 Download PDFInfo
- Publication number
- CN202090886U CN202090886U CN2011201574185U CN201120157418U CN202090886U CN 202090886 U CN202090886 U CN 202090886U CN 2011201574185 U CN2011201574185 U CN 2011201574185U CN 201120157418 U CN201120157418 U CN 201120157418U CN 202090886 U CN202090886 U CN 202090886U
- Authority
- CN
- China
- Prior art keywords
- pipe
- rubber barrel
- packing element
- packer
- piston
- 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
- 239000002184 metal Substances 0.000 title claims abstract description 14
- 238000012856 packing Methods 0.000 claims abstract description 43
- 239000012530 fluid Substances 0.000 claims description 11
- 125000006850 spacer group Chemical group 0.000 claims description 11
- 230000003068 static effect Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000003129 oil well Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
- 230000011218 segmentation Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Images
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201574185U CN202090886U (zh) | 2011-05-18 | 2011-05-18 | 一种金属笼管外封隔器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201574185U CN202090886U (zh) | 2011-05-18 | 2011-05-18 | 一种金属笼管外封隔器 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202090886U true CN202090886U (zh) | 2011-12-28 |
Family
ID=45365959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201574185U Expired - Fee Related CN202090886U (zh) | 2011-05-18 | 2011-05-18 | 一种金属笼管外封隔器 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202090886U (zh) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234110A (zh) * | 2013-04-26 | 2013-08-07 | 上海交通大学 | 八面体桁架单元变几何桁架主动杆 |
| CN103233956A (zh) * | 2013-04-26 | 2013-08-07 | 上海交通大学 | 八面体桁架单元变几何桁架被动杆 |
| CN104019094A (zh) * | 2014-05-26 | 2014-09-03 | 上海交通大学 | 一种八面体桁架单元变几何桁架主动杆 |
| CN104749732A (zh) * | 2013-12-31 | 2015-07-01 | 中国石油化工集团公司 | 管外封隔器铠装光缆穿越工具 |
| CN108397181A (zh) * | 2018-04-08 | 2018-08-14 | 中国石油化工股份有限公司 | 一种压裂及控水生产的联合实施管柱及方法 |
| CN110905438A (zh) * | 2020-01-14 | 2020-03-24 | 铁岭曲氏石油技术开发服务有限公司 | 强制解封封隔器及其控制方法 |
| CN111589854A (zh) * | 2019-02-20 | 2020-08-28 | 中国石油天然气股份有限公司 | 一种用于污染场地原位修复的双通道分层注入装置 |
| CN112705561A (zh) * | 2019-10-24 | 2021-04-27 | 中国石油天然气股份有限公司 | 用于污染场地原位修复的自动旋喷注入钻具 |
-
2011
- 2011-05-18 CN CN2011201574185U patent/CN202090886U/zh not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234110A (zh) * | 2013-04-26 | 2013-08-07 | 上海交通大学 | 八面体桁架单元变几何桁架主动杆 |
| CN103233956A (zh) * | 2013-04-26 | 2013-08-07 | 上海交通大学 | 八面体桁架单元变几何桁架被动杆 |
| CN103234110B (zh) * | 2013-04-26 | 2015-07-15 | 上海交通大学 | 八面体桁架单元变几何桁架主动杆 |
| CN104749732A (zh) * | 2013-12-31 | 2015-07-01 | 中国石油化工集团公司 | 管外封隔器铠装光缆穿越工具 |
| CN104019094A (zh) * | 2014-05-26 | 2014-09-03 | 上海交通大学 | 一种八面体桁架单元变几何桁架主动杆 |
| CN104019094B (zh) * | 2014-05-26 | 2015-11-25 | 上海交通大学 | 一种八面体桁架单元变几何桁架主动杆 |
| CN108397181A (zh) * | 2018-04-08 | 2018-08-14 | 中国石油化工股份有限公司 | 一种压裂及控水生产的联合实施管柱及方法 |
| CN111589854A (zh) * | 2019-02-20 | 2020-08-28 | 中国石油天然气股份有限公司 | 一种用于污染场地原位修复的双通道分层注入装置 |
| CN111589854B (zh) * | 2019-02-20 | 2022-02-01 | 中国石油天然气股份有限公司 | 一种用于污染场地原位修复的双通道分层注入装置 |
| CN112705561A (zh) * | 2019-10-24 | 2021-04-27 | 中国石油天然气股份有限公司 | 用于污染场地原位修复的自动旋喷注入钻具 |
| CN110905438A (zh) * | 2020-01-14 | 2020-03-24 | 铁岭曲氏石油技术开发服务有限公司 | 强制解封封隔器及其控制方法 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202090886U (zh) | 一种金属笼管外封隔器 | |
| CN103133340B (zh) | 气井自动排液柱塞 | |
| CN202882841U (zh) | 遇油遇水自膨胀管外封隔器 | |
| CN201620853U (zh) | 多层开采单泵定压防气管柱 | |
| CN207296937U (zh) | 高压油气井液压油管锚定装置 | |
| CN107542418A (zh) | 高压油气井液压油管锚定装置及其工作方法 | |
| CN204252929U (zh) | 采油堵水管柱 | |
| CN102937008B (zh) | 一种顶部多级承压式膨胀管膨胀施工装置 | |
| CN201581856U (zh) | 一种水平井分段完井多级压缩式管外封隔器 | |
| CN110847846B (zh) | 一种油田开采用封隔器 | |
| CN103132944B (zh) | 防砂用液压小直径封隔器 | |
| CN201092845Y (zh) | 液压、倒扣双丢手式可捞桥塞 | |
| CN201074584Y (zh) | 井下抽油减载工具 | |
| CN203879719U (zh) | 一种注气采油一体化泵 | |
| CN101782060B (zh) | 一种液力抽油泵 | |
| CN204082061U (zh) | 压裂用高压防砂水力锚 | |
| CN104653541A (zh) | 一种井下水介质液压缸及连续采油装置 | |
| CN204828119U (zh) | 一种井下水介质液压缸及连续采油装置 | |
| CN210598927U (zh) | 一种采油专用井下液力马达 | |
| CN204532295U (zh) | 一种接替压气采油装置 | |
| CN203783536U (zh) | 超深井高压注气深抽一体化管柱 | |
| CN203175469U (zh) | 一种液压封隔器 | |
| CN201916170U (zh) | 抽油泵 | |
| CN202531106U (zh) | 螺杆泵洗井阀 | |
| CN201206458Y (zh) | 一种可控制开关孔滑套总成 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151118 Address after: 100029 Beijing Chaoyang District Hui Xin a No. twelve layer 6 Patentee after: SINOPEC OILFIELD SERVICE CORPORATION Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee before: China Petrochemical Group Corp. Patentee before: Well-Drilling Technology Inst., Shengli Petroleum Administration, SINOPEC |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20200518 |