Development of techniques to pinpoint natural gas leaks from buried pipes with an underground radar system
Development of techniques to pinpoint natural gas leaks from buried pipes with an underground radar system
- Neue Suche nach: Young, J.D.
- Neue Suche nach: Dominek, A.K.
- Neue Suche nach: Izadian, J.
- Neue Suche nach: Chen Ben Ren
- Neue Suche nach: Young, J.D.
- Neue Suche nach: Dominek, A.K.
- Neue Suche nach: Izadian, J.
- Neue Suche nach: Chen Ben Ren
Two approaches for subsurface gas leak location using electromagnetic sensing have been investigated by analssis and experiment. Both techniques would make use of the Terrascan, a subsurface radar pipe locator which has been developed under partial GRI sponsorship. The first approach involves detection and discrimination of a characteristics electromagnetic leak effect (ELE) echo surrounding a gas leak. (This ELE is most probablycaused by drying of the soil around the leak). The second approach involves sending a radar signal down the inside of a (steel) pipe distribution, and detecting its leak through the pipe wall at the actual leak hole.
Dokumentinformationen
Development of techniques to pinpoint natural gas leaks from buried pipes with an underground radar system
Entwicklung von Verfahren zur Ortsfeststellung von Leckstellen von eingegrabenen Erdgasleitungen mit einem Untergrund-Radarsystem
US Government Reports ; Jun ; 1-123
1983
123 Seiten
Report
Englisch
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