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Modeling of Pipeline Leakage Detection and Prewarning System for Locating Error Analysis Based on Jones Matrix
Pipeline leakage detection Coherence optics Fiber vibration sensor
2009/8/4
The detecting and locating principle of the distributed optical fiber pipeline leakage detecting and prewarning system is proposed in this paper. In allusion to gross error which often occurred in th...
On-line Inspection of Offshore Oil Pipeline Thickness Using Ultrasonic Method
Pipeline inspection Ultrasonic inspection Data acquisition Data storage
2009/8/4
Inspection for flaws is very important in offshore oil pipelines for avoiding disasters. An ultrasonic inspection device for offshore oil pipelines was developed. High speed data acquisition and stor...
Defect Reconstruction of Submarine Oil Pipeline from MFL Signals Using Genetic Simulated Annealing Algorithm
Oil pipeline Defect reconstruction Genetic algorithm Simulated annealing
2009/7/27
This paper presents a genetic simulated annealing algorithm (GSAA)-based inverse algorithm for reconstructing the shape of a two-dimensional defect from the magnetic flux leakage (MFL) signals. In the...