CN2895982Y - 一种海底管道电热解堵装置 - Google Patents
一种海底管道电热解堵装置 Download PDFInfo
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- CN2895982Y CN2895982Y CN 200620112979 CN200620112979U CN2895982Y CN 2895982 Y CN2895982 Y CN 2895982Y CN 200620112979 CN200620112979 CN 200620112979 CN 200620112979 U CN200620112979 U CN 200620112979U CN 2895982 Y CN2895982 Y CN 2895982Y
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Application Number | Priority Date | Filing Date | Title |
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CN 200620112979 CN2895982Y (zh) | 2006-04-26 | 2006-04-26 | 一种海底管道电热解堵装置 |
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CN 200620112979 CN2895982Y (zh) | 2006-04-26 | 2006-04-26 | 一种海底管道电热解堵装置 |
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CN2895982Y true CN2895982Y (zh) | 2007-05-02 |
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CN 200620112979 Expired - Lifetime CN2895982Y (zh) | 2006-04-26 | 2006-04-26 | 一种海底管道电热解堵装置 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101871575A (zh) * | 2010-06-04 | 2010-10-27 | 敖晓凭 | 远程金属输油管道可控电加热方法 |
CN105805555A (zh) * | 2016-03-23 | 2016-07-27 | 中国海洋石油总公司 | 一种用于防止高凝油输送管道凝固的***及方法 |
CN110529739A (zh) * | 2019-09-06 | 2019-12-03 | 鞍钢化学科技有限公司 | 易凝固介质管道加热方法及加热装置 |
CN114484132A (zh) * | 2022-01-17 | 2022-05-13 | 大连理工大学 | 一种基于可再生能源及co2储能的油气输运管道电加热热管理*** |
-
2006
- 2006-04-26 CN CN 200620112979 patent/CN2895982Y/zh not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101871575A (zh) * | 2010-06-04 | 2010-10-27 | 敖晓凭 | 远程金属输油管道可控电加热方法 |
CN105805555A (zh) * | 2016-03-23 | 2016-07-27 | 中国海洋石油总公司 | 一种用于防止高凝油输送管道凝固的***及方法 |
CN105805555B (zh) * | 2016-03-23 | 2018-06-01 | 中国海洋石油集团有限公司 | 一种用于防止高凝油输送管道凝固的***及方法 |
CN110529739A (zh) * | 2019-09-06 | 2019-12-03 | 鞍钢化学科技有限公司 | 易凝固介质管道加热方法及加热装置 |
CN114484132A (zh) * | 2022-01-17 | 2022-05-13 | 大连理工大学 | 一种基于可再生能源及co2储能的油气输运管道电加热热管理*** |
US11859596B2 (en) | 2022-01-17 | 2024-01-02 | Dalian University Of Technology | Electric heating thermal management system for oil and gas transportation pipeline based on renewable energy and CO2 energy storage |
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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: LIAONING HUAFU OIL HIGH-TECH CO. Free format text: FORMER OWNER: BEIJING BOTONG HAINA PETROLEUM TECHNOLOGY CO., LTD. Effective date: 20080314 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080314 Address after: Liaoning province Panjin City Beihuan Industrial Development Zone Xinglongtai District No. 18 North Street, zip code: 124013 Patentee after: Liaoning Huafu Petroleum High-tech Co., Ltd. Address before: North Fourth Ring Road Beijing City, No. 229 Haidian District Haitai building room 1715, zip code: 100083 Patentee before: Beijing Botong Haina Petroleum Technology Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20070502 |
|
EXPY | Termination of patent right or utility model |