CN109406046A - 一种输气管道首站站内主管线压降速率监测报警方法 - Google Patents
一种输气管道首站站内主管线压降速率监测报警方法 Download PDFInfo
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- CN109406046A CN109406046A CN201811555576.9A CN201811555576A CN109406046A CN 109406046 A CN109406046 A CN 109406046A CN 201811555576 A CN201811555576 A CN 201811555576A CN 109406046 A CN109406046 A CN 109406046A
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- Prior art keywords
- pressure drop
- drop rate
- alarm
- station
- gas pipeline
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/08—Means for indicating or recording, e.g. for remote indication
- G01L19/12—Alarms or signals
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pipeline Systems (AREA)
Abstract
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Priority Applications (1)
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CN201811555576.9A CN109406046B (zh) | 2018-12-18 | 2018-12-18 | 一种输气管道首站站内主管线压降速率监测报警方法 |
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CN201811555576.9A CN109406046B (zh) | 2018-12-18 | 2018-12-18 | 一种输气管道首站站内主管线压降速率监测报警方法 |
Publications (2)
Publication Number | Publication Date |
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CN109406046A true CN109406046A (zh) | 2019-03-01 |
CN109406046B CN109406046B (zh) | 2020-12-15 |
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CN201811555576.9A Active CN109406046B (zh) | 2018-12-18 | 2018-12-18 | 一种输气管道首站站内主管线压降速率监测报警方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113653949A (zh) * | 2021-09-23 | 2021-11-16 | 西南石油大学 | 一种防止输油管道停输时阀室误关断的参数识别方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101354110A (zh) * | 2007-07-23 | 2009-01-28 | 上海市莘格高级中学 | 一种智能煤气泄漏报警与切断系统 |
CN101718396B (zh) * | 2009-11-30 | 2012-11-21 | 东北大学 | 基于小波和模式识别的流体输送管道泄漏检测方法及装置 |
CN108980628B (zh) * | 2018-07-27 | 2019-11-12 | 上海航天动力科技工程有限公司 | 一种供水管网爆管报警方法 |
CN109357165B (zh) * | 2018-12-18 | 2020-06-23 | 中国石油天然气集团有限公司 | 一种输气管道主管线压降速率监测报警装置及方法 |
CN109578817B (zh) * | 2018-12-18 | 2020-11-17 | 中国石油天然气集团有限公司 | 一种输气管道末站干线压降速率监测报警联锁方法 |
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2018
- 2018-12-18 CN CN201811555576.9A patent/CN109406046B/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113653949A (zh) * | 2021-09-23 | 2021-11-16 | 西南石油大学 | 一种防止输油管道停输时阀室误关断的参数识别方法 |
CN113653949B (zh) * | 2021-09-23 | 2023-01-31 | 西南石油大学 | 一种防止输油管道停输时阀室误关断的参数识别方法 |
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Address after: 100120 Beijing Xicheng District six laying Kang Applicant after: CHINA NATIONAL PETROLEUM Corp. Applicant after: CHINA PETROLEUM PIPELINE ENGINEERING Co.,Ltd. Applicant after: DESIGN BRANCH OF CHINA PETROLEUM PIPELINE ENGINEERING Corp. Address before: 100120 Beijing Xicheng District six laying Kang Applicant before: China National Petroleum Corp. Applicant before: CHINA PETROLEUM PIPELINE ENGINEERING Co.,Ltd. Applicant before: DESIGN BRANCH OF CHINA PETROLEUM PIPELINE ENGINEERING Corp. Address after: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Applicant after: CHINA NATIONAL PETROLEUM Corp. Applicant after: CHINA PETROLEUM PIPELINE ENGINEERING Co.,Ltd. Applicant after: CHINA PETROLEUM PIPELINE ENGINEERING Corp. Address before: 100120 Beijing Xicheng District six laying Kang Applicant before: CHINA NATIONAL PETROLEUM Corp. Applicant before: CHINA PETROLEUM PIPELINE ENGINEERING Co.,Ltd. Applicant before: DESIGN BRANCH OF CHINA PETROLEUM PIPELINE ENGINEERING Corp. |
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