CN201078197Y - 旋转套管固井用扶正器 - Google Patents
旋转套管固井用扶正器 Download PDFInfo
- Publication number
- CN201078197Y CN201078197Y CNU2007201746880U CN200720174688U CN201078197Y CN 201078197 Y CN201078197 Y CN 201078197Y CN U2007201746880 U CNU2007201746880 U CN U2007201746880U CN 200720174688 U CN200720174688 U CN 200720174688U CN 201078197 Y CN201078197 Y CN 201078197Y
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- CN
- China
- Prior art keywords
- bushing
- main body
- centralizer
- roller
- well
- 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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- 239000003129 oil well Substances 0.000 abstract 2
- 238000005096 rolling process Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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Abstract
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Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201746880U CN201078197Y (zh) | 2007-08-23 | 2007-08-23 | 旋转套管固井用扶正器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201746880U CN201078197Y (zh) | 2007-08-23 | 2007-08-23 | 旋转套管固井用扶正器 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201078197Y true CN201078197Y (zh) | 2008-06-25 |
Family
ID=39570259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201746880U Expired - Lifetime CN201078197Y (zh) | 2007-08-23 | 2007-08-23 | 旋转套管固井用扶正器 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201078197Y (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720441A (zh) * | 2012-07-06 | 2012-10-10 | 常熟市石油固井工具有限公司 | 一种抽油杆导向用配件 |
| CN107762427A (zh) * | 2016-08-18 | 2018-03-06 | 中国石油化工股份有限公司 | 一种刚性扶正器 |
| RU230625U1 (ru) * | 2024-07-31 | 2024-12-12 | Общество с ограниченной ответственностью "Вилерен" (ООО "Вилерен") | Роликовая муфта |
-
2007
- 2007-08-23 CN CNU2007201746880U patent/CN201078197Y/zh not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720441A (zh) * | 2012-07-06 | 2012-10-10 | 常熟市石油固井工具有限公司 | 一种抽油杆导向用配件 |
| CN102720441B (zh) * | 2012-07-06 | 2014-11-05 | 太仓市天合新材料科技有限公司 | 一种抽油杆导向用配件 |
| CN107762427A (zh) * | 2016-08-18 | 2018-03-06 | 中国石油化工股份有限公司 | 一种刚性扶正器 |
| RU230625U1 (ru) * | 2024-07-31 | 2024-12-12 | Общество с ограниченной ответственностью "Вилерен" (ООО "Вилерен") | Роликовая муфта |
| RU2840391C1 (ru) * | 2024-07-31 | 2025-05-22 | Общество с ограниченной ответственностью "Вилерен" (ООО "Вилерен") | Роликовая муфта и способ проведения работ в скважинах с помощью муфты |
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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: 20090109 Address after: Hongyan Karamay Road, the Xinjiang Uygur Autonomous Region No. 80, zip code: 834000 Patentee after: Western Drilling Kelamayi Drilling Technology Institute Address before: Hongyan Karamay Road, the Xinjiang Uygur Autonomous Region No. 80, zip code: 834000 Patentee before: Research Inst of Drilling Technology, Xinjiang Petroleum Administration |
|
| ASS | Succession or assignment of patent right |
Owner name: WEST DRILLING KARAMAY DRILLING CRAFT RESEARCH INST Free format text: FORMER OWNER: DRILLING WELL TECHNOLOGY INSTITUTE, PETROLEUM ADMINISTRATION BUREAU, XINJIANG Effective date: 20090109 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080625 |