CN87209197U - 石油红外加热保温装置 - Google Patents
石油红外加热保温装置 Download PDFInfo
- Publication number
- CN87209197U CN87209197U CN 87209197 CN87209197U CN87209197U CN 87209197 U CN87209197 U CN 87209197U CN 87209197 CN87209197 CN 87209197 CN 87209197 U CN87209197 U CN 87209197U CN 87209197 U CN87209197 U CN 87209197U
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- CN
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- Prior art keywords
- infrared heating
- furnace
- heat
- flowline
- furnace shell
- 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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- Resistance Heating (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 87209197 CN87209197U (zh) | 1987-06-10 | 1987-06-10 | 石油红外加热保温装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 87209197 CN87209197U (zh) | 1987-06-10 | 1987-06-10 | 石油红外加热保温装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN87209197U true CN87209197U (zh) | 1988-08-24 |
Family
ID=4824328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 87209197 Withdrawn CN87209197U (zh) | 1987-06-10 | 1987-06-10 | 石油红外加热保温装置 |
Country Status (1)
Country | Link |
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CN (1) | CN87209197U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101270916B (zh) * | 2007-03-21 | 2010-12-22 | 刘振华 | 油田单井罐输油加热方法 |
CN101260790B (zh) * | 2008-04-11 | 2012-06-27 | 大庆石油学院 | 修井井口保温加热装置 |
CN108204227A (zh) * | 2016-12-20 | 2018-06-26 | 中国石油天然气股份有限公司 | 一种注水井口设备用防护装置 |
-
1987
- 1987-06-10 CN CN 87209197 patent/CN87209197U/zh not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101270916B (zh) * | 2007-03-21 | 2010-12-22 | 刘振华 | 油田单井罐输油加热方法 |
CN101260790B (zh) * | 2008-04-11 | 2012-06-27 | 大庆石油学院 | 修井井口保温加热装置 |
CN108204227A (zh) * | 2016-12-20 | 2018-06-26 | 中国石油天然气股份有限公司 | 一种注水井口设备用防护装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Designer after: Fan Zhenshan Designer after: Pei Fengxiang Designer after: Zhang Yuzhu Designer after: Zheng Yingzhi Designer before: Pei Fengxiang Designer before: Zhang Yuzhu Designer before: Zheng Yingzhi |
|
COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: URUMQI CITY BUILDING DECORATION MATERIALS FACTORY TO: URUMQI CITY BUILDINGDECORATION MATERIALS FACTORY; ALET SCIENCE AND TECHNOLOGY ADVISORY SERVICE CENTER; DESIGNER; FROM: PEI FENGXIANG; ZHANG YUZHU; ZHENG YINGZHI TO: FAN ZHENSHAN; PEI FENGXIANG; ZHANG YUZHU; ZHENG YINGZHI |
|
CP01 | Change in the name or title of a patent holder |
Patentee after: Building Decorative Material Factory, Wulumuqi Patentee after: Aletai science and technology consulting service center Patentee before: Building Decorative Material Factory, Wulumuqi |
|
C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
RN01 | Renewal of patent term | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |