CN202745805U - 水平井可取式挤注桥塞 - Google Patents
水平井可取式挤注桥塞 Download PDFInfo
- Publication number
- CN202745805U CN202745805U CN 201220293379 CN201220293379U CN202745805U CN 202745805 U CN202745805 U CN 202745805U CN 201220293379 CN201220293379 CN 201220293379 CN 201220293379 U CN201220293379 U CN 201220293379U CN 202745805 U CN202745805 U CN 202745805U
- Authority
- CN
- China
- Prior art keywords
- connector
- packing element
- horizontal well
- sleeve
- retrievable
- 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
- 238000012856 packing Methods 0.000 claims description 34
- 229910001220 stainless steel Inorganic materials 0.000 claims description 15
- 239000010935 stainless steel Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000004576 sand Substances 0.000 claims description 9
- 238000011010 flushing procedure Methods 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000004568 cement Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
Images
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220293379 CN202745805U (zh) | 2012-06-21 | 2012-06-21 | 水平井可取式挤注桥塞 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220293379 CN202745805U (zh) | 2012-06-21 | 2012-06-21 | 水平井可取式挤注桥塞 |
Publications (1)
Publication Number | Publication Date |
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CN202745805U true CN202745805U (zh) | 2013-02-20 |
Family
ID=47705222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220293379 Expired - Fee Related CN202745805U (zh) | 2012-06-21 | 2012-06-21 | 水平井可取式挤注桥塞 |
Country Status (1)
Country | Link |
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CN (1) | CN202745805U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113187434A (zh) * | 2020-01-14 | 2021-07-30 | 胜利油田利丰稠油技术开发有限公司 | 复合材料速钻插管桥塞 |
-
2012
- 2012-06-21 CN CN 201220293379 patent/CN202745805U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113187434A (zh) * | 2020-01-14 | 2021-07-30 | 胜利油田利丰稠油技术开发有限公司 | 复合材料速钻插管桥塞 |
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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: NANTONG GRACE INTELLIGENT ENVIRONMENTAL PROTECTION Free format text: FORMER OWNER: CHANG QI Effective date: 20140317 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140317 Address after: 226600 Nanyang village, Chengdong Town, Haian County, Nantong City, Jiangsu province 3 Patentee after: NANTONG GELEISI INTELLIGENT ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD. Address before: 226600, No. 1, Wenhua Road, Bai Dian Industrial Park, Nantong, Jiangsu, Haian Patentee before: Chang Qi |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20140621 |
|
EXPY | Termination of patent right or utility model |