CN201236629Y - 水下耐围压柔性保温带 - Google Patents
水下耐围压柔性保温带 Download PDFInfo
- Publication number
- CN201236629Y CN201236629Y CNU2008200265290U CN200820026529U CN201236629Y CN 201236629 Y CN201236629 Y CN 201236629Y CN U2008200265290 U CNU2008200265290 U CN U2008200265290U CN 200820026529 U CN200820026529 U CN 200820026529U CN 201236629 Y CN201236629 Y CN 201236629Y
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- CN
- China
- Prior art keywords
- insulation
- underwater
- heat
- confining pressure
- resistant flexible
- 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.)
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Abstract
Description
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200265290U CN201236629Y (zh) | 2008-08-04 | 2008-08-04 | 水下耐围压柔性保温带 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200265290U CN201236629Y (zh) | 2008-08-04 | 2008-08-04 | 水下耐围压柔性保温带 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201236629Y true CN201236629Y (zh) | 2009-05-13 |
Family
ID=40649368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200265290U Expired - Lifetime CN201236629Y (zh) | 2008-08-04 | 2008-08-04 | 水下耐围压柔性保温带 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201236629Y (zh) |
-
2008
- 2008-08-04 CN CNU2008200265290U patent/CN201236629Y/zh not_active Expired - Lifetime
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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: SINOPEC OILFIELD SERVICE CORPORATION Free format text: FORMER OWNER: WELL-DRILLING TECHNOLOGY INST., SHENGLI PETROLEUM ADMINISTRATION, SINOPEC Effective date: 20150908 Owner name: CHINA PETROLEUM + CHEMICAL VICTORY OIL ENGINEERING Effective date: 20150908 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150908 Address after: 100029 Beijing Chaoyang District Hui Xin a No. twelve layer 6 Patentee after: SINOPEC OILFIELD SERVICE CORPORATION Patentee after: Drilling Well Technology Institute, Shengli Petroleum Engineering Co., Ltd., SINOPEC Address before: 257017 No. 236, North Road, Dongying District, Shandong, Dongying Patentee before: Well-Drilling Technology Inst., Shengli Petroleum Administration, SINOPEC |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090513 |
|
| CX01 | Expiry of patent term |