CN109555975B - 一种输气管道分输站干线管道爆管监测报警及联锁方法 - Google Patents
一种输气管道分输站干线管道爆管监测报警及联锁方法 Download PDFInfo
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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
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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
- F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
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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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CN110345388B (zh) * | 2019-07-18 | 2020-11-03 | 中铁二院工程集团有限责任公司 | 综合管廊给排水管道爆管监测方法 |
CN113324183B (zh) * | 2020-02-28 | 2022-08-30 | 中国石油天然气股份有限公司 | 破管检测系统及检测方法 |
CN114607945A (zh) * | 2020-12-07 | 2022-06-10 | 中国石油天然气股份有限公司 | 破管检测系统及方法 |
CN112881867B (zh) * | 2021-01-11 | 2022-04-29 | 青岛雅合科技发展有限公司 | 阀室绝缘监测方法 |
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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 |
CN202074237U (zh) * | 2011-05-30 | 2011-12-14 | 韩飞 | 管道泄漏监测与负压保护装置 |
CN203656574U (zh) * | 2013-12-19 | 2014-06-18 | 上海加力气体有限公司 | 一种仪表气供应装置 |
CN106382466B (zh) * | 2016-12-14 | 2018-02-23 | 中国石油天然气集团公司 | 一种输气管道计量调压装置及方法 |
CN206831174U (zh) * | 2017-03-07 | 2018-01-02 | 中国石油天然气股份有限公司 | 单流阀监控装置 |
CN107504235A (zh) * | 2017-09-07 | 2017-12-22 | 中石化川气东送天然气管道有限公司 | 一种锁扣装置及输气站场调压安全切断阀门 |
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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: 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. |
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Effective date of registration: 20201019 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: 100007 Beijing, Dongzhimen, North Street, No. 9, No. 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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