[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Inaudi et al., 2008 - Google Patents

Detection and localization of micro-leakages using distributed fiber optic sensing

Inaudi et al., 2008

View PDF
Document ID
5740767673187489864
Author
Inaudi D
Belli R
Walder R
Publication year
Publication venue
International pipeline conference

External Links

Snippet

Distributed fiber optic sensing offers the ability to measure temperatures and strain at thousands of points along a single fiber. This is particularly interesting for the monitoring of pipelines, where it allows the detection and localization of leakages of much smaller volume …
Continue reading at citeseerx.ist.psu.edu (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves for welds
    • G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves for welds for pipes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of the preceding groups insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/10—Preventing damage by freezing or excess pressure or insufficient pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/10—Locating fluid leaks, intrusions or movements
    • E21B47/102—Locating fluid leaks, intrusions or movements using electrical indications: using light radiations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/26—Investigating or analysing materials by specific methods not covered by the preceding groups oils; viscous liquids; paints; inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids

Similar Documents

Publication Publication Date Title
Rajeev et al. Distributed optical fibre sensors and their applications in pipeline monitoring
Nikles Long-distance fiber optic sensing solutions for pipeline leakage, intrusion, and ground movement detection
AU2016303356B2 (en) Monitoring of fluid flow in an open channel using an optical fibre sensor
Inaudi et al. Detection and localization of micro-leakages using distributed fiber optic sensing
Inaudi et al. Long-range pipeline monitoring by distributed fiber optic sensing
Wang et al. On-line leakage detection in buried tap water distribution pipes using distributed temperature sensing
Worsley et al. Fibre optic four mode leak detection for gas, liquids and multiphase products
Ravet et al. Extended distance fiber optic monitoring for pipeline Leak and ground movement detection
Cherubini et al. Real-Time Downhole Monitoring Using DAS and DTS: A New Technology for Leak Detection and Well Integrity
Gyger et al. Ultra Long Range DTS (> 300km) to Support Deep Offshore and Long Tieback Developments
Ravet et al. Retrofiting existing optical fiber infrastructure to mitigate geohazard risk: The TGP case
Inaudi et al. Distributed fiber-optic sensing for long-range monitoring of pipelines
Inaudi et al. Detection and localization of micro leakages in multiphase pipelines using distributed fiber optic sensing
Ukil et al. Leak detection in natural gas distribution pipeline using distributed temperature sensing
Ravet et al. Simple method for DTS/DSS data interpretation: an application to pipeline geotechnical monitoring
Ravet et al. Sand dune migration monitoring for pipeline hazard risk mitigation: The Peru LNG coastal section case
Rochat et al. Enhanced Brillouin distributed strain and temperature sensing for structural health monitoring in industrial applications
Borda et al. External Pipeline Leak Detection Based on Fiber Optic Sensing for the Kinosis 12 ″–16 ″and 16 ″–20 ″Pipe-in-Pipe System
Ravet et al. Erosion risk mitigation with DTS based monitoring system
Luo et al. Real-time monitoring of underground gas storage wells using distributed fiber optic sensing: an experimental validation
Clément et al. Fiber optic monitoring of pipelines in permafrost context
Marc Diyab Gas Export Pilot Project Early Leakage Detection
Strong et al. An integrated system for pipeline condition monitoring
Inaudi Pipelines
Boroomand et al. Investigation of leak detection systems for saltwater transmission lines