CN203603840U - 固井用耐磨胶塞 - Google Patents
固井用耐磨胶塞 Download PDFInfo
- Publication number
- CN203603840U CN203603840U CN201320762094.7U CN201320762094U CN203603840U CN 203603840 U CN203603840 U CN 203603840U CN 201320762094 U CN201320762094 U CN 201320762094U CN 203603840 U CN203603840 U CN 203603840U
- Authority
- CN
- China
- Prior art keywords
- rubber plug
- plug body
- wear
- wall
- well cementation
- 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
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 20
- 230000001154 acute effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 12
- 239000007788 liquid Substances 0.000 abstract description 4
- 239000004568 cement Substances 0.000 description 5
- 238000002955 isolation Methods 0.000 description 4
- 208000034656 Contusions Diseases 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 230000003116 impacting effect Effects 0.000 description 2
- 239000011268 mixed slurry Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000003978 infusion fluid Substances 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320762094.7U CN203603840U (zh) | 2013-11-28 | 2013-11-28 | 固井用耐磨胶塞 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320762094.7U CN203603840U (zh) | 2013-11-28 | 2013-11-28 | 固井用耐磨胶塞 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203603840U true CN203603840U (zh) | 2014-05-21 |
Family
ID=50716517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320762094.7U Expired - Lifetime CN203603840U (zh) | 2013-11-28 | 2013-11-28 | 固井用耐磨胶塞 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203603840U (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285556A (zh) * | 2015-05-12 | 2017-01-04 | 中国石油化工股份有限公司 | 固井胶塞和应用其的固井方法以及分段压裂装置 |
| CN107939335A (zh) * | 2017-11-16 | 2018-04-20 | 中国石油集团川庆钻探工程有限公司 | 固井用耐磨抗回流双胶塞系统及使用方法 |
-
2013
- 2013-11-28 CN CN201320762094.7U patent/CN203603840U/zh not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285556A (zh) * | 2015-05-12 | 2017-01-04 | 中国石油化工股份有限公司 | 固井胶塞和应用其的固井方法以及分段压裂装置 |
| CN107939335A (zh) * | 2017-11-16 | 2018-04-20 | 中国石油集团川庆钻探工程有限公司 | 固井用耐磨抗回流双胶塞系统及使用方法 |
| CN107939335B (zh) * | 2017-11-16 | 2020-09-25 | 中国石油集团川庆钻探工程有限公司 | 固井用耐磨抗回流双胶塞系统及使用方法 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200911 Address after: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Co-patentee after: CNPC CHUANQING DRILLING ENGINEERING Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Address before: The 1 section of No. 3 company Chuanqing Drilling Technology Information Office Chenghua District Green Road 610051 Chengdu City, Sichuan Province Patentee before: CNPC CHUANQING DRILLING ENGINEERING Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |