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Novel Method for Detection of Hydrogen Gas Leak Sites Using Pt/WO3 Imaging Devices
Platinum catalyst Tungsten trioxide Gasochromic reaction Hydrogen leak detector Gas leak visualization
2010/9/8
A detection method of hydrogen leakage locations has been proposed and characterized. Platinum-supported tungsten trioxide (Pt/WO3) was utilized as a sensing material whose color changes from semi-tra...
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...
Improved Ultrasonic Offshore Oil Pipeline Thickness Accurate Detection Using Hilbert-Huang Transform and Elman Neural Network
Elman neural network Hilbert-Huang transform Feature extraction
2009/7/27
Pipeline flaw detection and safety evaluation are very important because of internal corrosion usually caused by the presence of the water (salty or not), and external damage by anchors or other equip...
Introduction of drag reducing agent and leak detection system
BTC Pipeline DRA drag reducing agent drag reduction
2009/4/7
The BTC crude oil pipeline runs 1,768 km from the Sangachal Terminal near Baku in Azerbaijan, via Tbilisi in Georgia, through to the Ceyhan Marine Terminal on Turkish Mediterranean coast. The pipeli...
Case study of thin reservoir detection in Copa Macoya gas field, Eastern Venezuela Basin
Hiroki Arakawa Naomi Tobikawa Hideaki Ban
2009/4/3
It is a key to identify the distribution of multi-reservoir sand layers for exploration and development of Copa Macoya gas field in East Venezuela basin. However, it is difficult to estimate reservoi...