The correlation method and the instrumentation of detection of leakproofness on underwater pipelines from a pond surface is observed. The appraisal of sensitivity of a correlation method is made. The factors influencing accuracy of localisation of a method are comprehensively researched. It is gained, that having acceptance alternators over a fulcrum of the tubing with accuracy +/-1m, and using echo sounders for depth gauging it is possible to ensure localisation of leakage with accuracy not worse +/-0,5m. Technical characteristics of the designed instrumentation and effects of its experimental testing services are reconciled.
Correlation leak detector for control of underwater pipeline leakproofness
Korrelierende Leckprüfung zur Kontrolle der Dichtigkeit von Unterwasser-Pipelines
2008
7 Seiten, 2 Bilder, 1 Tabelle, 5 Quellen
(nicht paginiert)
Aufsatz (Konferenz)
Datenträger
Englisch
Europäisches Patentamt | 2015
|NTRS | 1979
|SAE Technical Papers | 1963
Emerald Group Publishing | 1998