CN214836288U - 一种一体化卡层完井管柱 - Google Patents
一种一体化卡层完井管柱 Download PDFInfo
- Publication number
- CN214836288U CN214836288U CN202022423852.5U CN202022423852U CN214836288U CN 214836288 U CN214836288 U CN 214836288U CN 202022423852 U CN202022423852 U CN 202022423852U CN 214836288 U CN214836288 U CN 214836288U
- Authority
- CN
- China
- Prior art keywords
- pipe
- blocking
- oil
- safety joint
- pipe column
- 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.)
- Active
Links
Images
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022423852.5U CN214836288U (zh) | 2020-10-27 | 2020-10-27 | 一种一体化卡层完井管柱 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022423852.5U CN214836288U (zh) | 2020-10-27 | 2020-10-27 | 一种一体化卡层完井管柱 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214836288U true CN214836288U (zh) | 2021-11-23 |
Family
ID=78756786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022423852.5U Active CN214836288U (zh) | 2020-10-27 | 2020-10-27 | 一种一体化卡层完井管柱 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214836288U (zh) |
-
2020
- 2020-10-27 CN CN202022423852.5U patent/CN214836288U/zh active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110259383B (zh) | 一种前进式钻注一体装置及使用方法 | |
CN111088973A (zh) | 一种高温高压油气井多功能压裂完井管柱及工艺 | |
CN104632123A (zh) | 一种超低压井堵漏方法 | |
CN211549659U (zh) | 一种海上油田长寿命注水管柱 | |
CN110552659B (zh) | 一种全金属可溶桥塞 | |
CN201129184Y (zh) | 小导管外阀单向式分段后退注浆装置 | |
CN111075364A (zh) | 一种高温高压油气井清洁完井管柱及工艺 | |
CN106566501A (zh) | 一种柔性堵漏剂及其制备方法与应用 | |
CN105134127B (zh) | 一种防坍塌注浆固结装置及其使用方法 | |
CN114961682B (zh) | 一种水力压裂装置及其压裂施工方法 | |
CN112709557B (zh) | 一种海上油田安全长效注水管柱及施工方法 | |
CN214836288U (zh) | 一种一体化卡层完井管柱 | |
CN211692429U (zh) | 一种高温高压油气井多功能压裂完井管柱 | |
CN211692340U (zh) | 一种高温高压油气井清洁完井管柱 | |
CN105201447A (zh) | 一种速凝浆液注浆固结系统及其使用方法 | |
CN109098684B (zh) | 扩张式底封拖动压裂封隔器及其施工方法 | |
CN116816308A (zh) | 一种小井眼页岩油井无油管清蜡举升装置 | |
CN201460804U (zh) | 调节启封压力的封孔煤岩层注液器 | |
CN201460805U (zh) | 自动调节启封压力的封孔煤岩层注液器 | |
CN213654810U (zh) | 一种油田用油水井管外窜封堵装置 | |
CN106677740A (zh) | 一种煤矿井下一段式水密封装置及其密封方法 | |
CN205172511U (zh) | 膨胀管水泥承留器 | |
CN205477511U (zh) | 一种防推出水力压裂封孔装置 | |
CN112709556B (zh) | 一种海上油田注水井快速完井管柱及施工方法 | |
CN112211588A (zh) | 一种不动管柱多层压裂坐封工具结构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Zujiang Inventor after: Lao Wei Inventor after: Wang Guidong Inventor after: Wang Yunchuan Inventor after: Zhu Lihua Inventor after: Cui Jing Inventor after: Li Huan Inventor after: Yuan Xiaoliang Inventor after: Zhao Hongtao Inventor after: Gao Bo Inventor after: Chen Bugao Inventor before: Wang Zujiang Inventor before: Wang Guidong Inventor before: Zhu Lihua Inventor before: Cui Jing Inventor before: Li Huan Inventor before: Yuan Xiaoliang Inventor before: Zhao Hongtao Inventor before: Gao Bo Inventor before: Chen Bugao Inventor before: Lao Wei |