CN1918466A - 远距离定量探测天然气或油管流体泄漏的系统和方法 - Google Patents
远距离定量探测天然气或油管流体泄漏的系统和方法 Download PDFInfo
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- CN1918466A CN1918466A CNA2004800418746A CN200480041874A CN1918466A CN 1918466 A CN1918466 A CN 1918466A CN A2004800418746 A CNA2004800418746 A CN A2004800418746A CN 200480041874 A CN200480041874 A CN 200480041874A CN 1918466 A CN1918466 A CN 1918466A
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- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/38—Investigating fluid-tightness of structures by using light
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
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- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/0047—Organic compounds
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
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- Physics & Mathematics (AREA)
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- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/740,879 US6822742B1 (en) | 2003-12-19 | 2003-12-19 | System and method for remote quantitative detection of fluid leaks from a natural gas or oil pipeline |
US10/740,879 | 2003-12-19 | ||
PCT/US2004/042485 WO2005064316A1 (en) | 2003-12-19 | 2004-12-17 | System and method for remote quantitative detection of fluid leaks from a natural gas or oil pipeline |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1918466A true CN1918466A (zh) | 2007-02-21 |
CN1918466B CN1918466B (zh) | 2010-05-05 |
Family
ID=33435628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004800418746A Expired - Fee Related CN1918466B (zh) | 2003-12-19 | 2004-12-17 | 远距离定量探测天然气或油管流体泄漏的系统和方法 |
Country Status (10)
Country | Link |
---|---|
US (2) | US6822742B1 (zh) |
EP (1) | EP1697725A1 (zh) |
CN (1) | CN1918466B (zh) |
AU (1) | AU2004309809B2 (zh) |
CA (1) | CA2550156C (zh) |
MX (1) | MXPA06007012A (zh) |
NO (1) | NO20063348L (zh) |
RU (1) | RU2362986C2 (zh) |
UA (1) | UA87998C2 (zh) |
WO (1) | WO2005064316A1 (zh) |
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CN103189736A (zh) * | 2010-11-04 | 2013-07-03 | Iee国际电子工程股份公司 | 气体检测器 |
WO2014026401A1 (zh) * | 2012-08-14 | 2014-02-20 | 深圳市华星光电技术有限公司 | 一种气体监测系统及气体监测器 |
CN104713850A (zh) * | 2015-02-09 | 2015-06-17 | 上海安允科技有限公司 | 易燃易爆等气体危险场景机动搭载检测装置 |
CN104736987A (zh) * | 2012-10-19 | 2015-06-24 | 皮卡罗股份有限公司 | 使用水平分析在人口稠密地区中进行气体泄漏检测和定位的方法 |
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CN111879480B (zh) * | 2020-07-09 | 2022-11-04 | 中国地质大学(武汉) | 一种废弃矿井气密性的检测和治理方法 |
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US20050134859A1 (en) | 2005-06-23 |
RU2362986C2 (ru) | 2009-07-27 |
US6822742B1 (en) | 2004-11-23 |
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WO2005064316A1 (en) | 2005-07-14 |
CA2550156C (en) | 2015-05-12 |
US6995846B2 (en) | 2006-02-07 |
RU2006126063A (ru) | 2008-01-27 |
CA2550156A1 (en) | 2005-07-14 |
AU2004309809A1 (en) | 2005-07-14 |
EP1697725A1 (en) | 2006-09-06 |
CN1918466B (zh) | 2010-05-05 |
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