CN101685064B - Pipeline reducing diameter detecting device - Google Patents
Pipeline reducing diameter detecting device Download PDFInfo
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- CN101685064B CN101685064B CN2008101688348A CN200810168834A CN101685064B CN 101685064 B CN101685064 B CN 101685064B CN 2008101688348 A CN2008101688348 A CN 2008101688348A CN 200810168834 A CN200810168834 A CN 200810168834A CN 101685064 B CN101685064 B CN 101685064B
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- detecting device
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- pipeline
- reducing diameter
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008101688348A CN101685064B (en) | 2008-09-28 | 2008-09-28 | Pipeline reducing diameter detecting device |
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CN2008101688348A CN101685064B (en) | 2008-09-28 | 2008-09-28 | Pipeline reducing diameter detecting device |
Publications (2)
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CN101685064A CN101685064A (en) | 2010-03-31 |
CN101685064B true CN101685064B (en) | 2011-08-03 |
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CN2008101688348A Active CN101685064B (en) | 2008-09-28 | 2008-09-28 | Pipeline reducing diameter detecting device |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2763295A1 (en) * | 2011-01-10 | 2012-07-10 | Pii Limited | Apparatus for pipeline inspection |
CN108180883A (en) * | 2017-12-20 | 2018-06-19 | 北京华航无线电测量研究所 | A kind of deformation internal detector of large deformation |
CN108413919B (en) * | 2018-01-30 | 2020-08-28 | 中国石油大学(北京) | Pipeline drift diameter detection device |
CN112902904A (en) * | 2019-12-25 | 2021-06-04 | 达州帝泰克检测设备有限公司 | High-precision pipeline inner diameter measuring device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2374842Y (en) * | 1998-12-03 | 2000-04-19 | 中国石油天然气管道局管道技术公司 | Pipeline flexural detecting device |
CN2411484Y (en) * | 2000-03-03 | 2000-12-20 | 中国石油天然气管道局管道技术公司 | Corrosion defect detection device for underground on-service long distance pipeline |
CN1560564A (en) * | 2004-03-04 | 2005-01-05 | 沈阳工业大学 | Reducing detector |
CN101685063A (en) * | 2008-09-28 | 2010-03-31 | 中国石油化工股份有限公司 | Variable diameter detector of pipeline variable diameter detection device |
CN101685062A (en) * | 2008-09-28 | 2010-03-31 | 中国石油化工股份有限公司 | Pipeline reducing diameter detecting device |
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2008
- 2008-09-28 CN CN2008101688348A patent/CN101685064B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2374842Y (en) * | 1998-12-03 | 2000-04-19 | 中国石油天然气管道局管道技术公司 | Pipeline flexural detecting device |
CN2411484Y (en) * | 2000-03-03 | 2000-12-20 | 中国石油天然气管道局管道技术公司 | Corrosion defect detection device for underground on-service long distance pipeline |
CN1560564A (en) * | 2004-03-04 | 2005-01-05 | 沈阳工业大学 | Reducing detector |
CN101685063A (en) * | 2008-09-28 | 2010-03-31 | 中国石油化工股份有限公司 | Variable diameter detector of pipeline variable diameter detection device |
CN101685062A (en) * | 2008-09-28 | 2010-03-31 | 中国石油化工股份有限公司 | Pipeline reducing diameter detecting device |
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CN101685064A (en) | 2010-03-31 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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: 20160623 Address after: 100029 Beijing City, Chaoyang District Hui Street No. 6 Patentee after: Sinopec Corp. Patentee after: SINOPEC LONG DISTANCE OIL AND GAS PIPELINES DETECTION CO., LTD. Address before: 100029 Beijing City, Chaoyang District Hui Street No. 6 Patentee before: Sinopec Corp. |
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CP01 | Change in the name or title of a patent holder |
Address after: 100029, No. 6, Xin Xin Street East, Beijing, Chaoyang District Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Pipe network group (Xuzhou) pipeline inspection and Testing Co., Ltd Address before: 100029, No. 6, Xin Xin Street East, Beijing, Chaoyang District Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: Sinopec long distance oil and Gas Pipeline Inspection Co., Ltd |
|
CP01 | Change in the name or title of a patent holder |