An Experimental Analysis of a Passive Pipeline Leak Detection Method
atmire.migration.oldid | 2181 | |
dc.contributor.advisor | Spiewak, Swavik | |
dc.contributor.author | McKinnon, Sean | |
dc.date.accessioned | 2014-05-26T22:51:43Z | |
dc.date.available | 2014-11-17T08:00:29Z | |
dc.date.issued | 2014-05-26 | |
dc.date.submitted | 2014 | en |
dc.description.abstract | Recent advances in MEMS have facilitated measurement of very weak signals transmitted through soil from low frequency excitation of pipelines. The newest experimental MEMS seismometers with noise floors as low as 10 ng/√Hz and frequency bandwidths from 0.1 to 100 Hz, promise a new method to compensate for the deficiencies in today’s leak detection methods. The in-situ setup is a passive leak detection method according to which a two-layer network of seismometers is used to monitor the pipeline. The first and second layers of sensors act respectively as inputs and outputs to the system. The propagation medium (soil) between the sensors, through which pipeline energy dissipates, is defined in this research as the “signal channel”. An experimental setup comprised of mechanical hardware, instrumentation and software for signal acquisition and analysis, is used to investigate the feasibility of the approach. Minute changes of the transfer function, due to product contamination, are revealed in the dynamic mechanical properties of the signal channel. | en_US |
dc.identifier.citation | McKinnon, S. (2014). An Experimental Analysis of a Passive Pipeline Leak Detection Method (Master's thesis, University of Calgary, Calgary, Canada). Retrieved from https://prism.ucalgary.ca. doi:10.11575/PRISM/24882 | en_US |
dc.identifier.doi | http://dx.doi.org/10.11575/PRISM/24882 | |
dc.identifier.uri | http://hdl.handle.net/11023/1558 | |
dc.language.iso | eng | |
dc.publisher.faculty | Graduate Studies | |
dc.publisher.institution | University of Calgary | en |
dc.publisher.place | Calgary | en |
dc.rights | University of Calgary graduate students retain copyright ownership and moral rights for their thesis. You may use this material in any way that is permitted by the Copyright Act or through licensing that has been assigned to the document. For uses that are not allowable under copyright legislation or licensing, you are required to seek permission. | |
dc.subject | Engineering--Mechanical | |
dc.subject.classification | Pipeline | en_US |
dc.subject.classification | Leak | en_US |
dc.subject.classification | Detection | en_US |
dc.title | An Experimental Analysis of a Passive Pipeline Leak Detection Method | |
dc.type | master thesis | |
thesis.degree.discipline | Mechanical and Manufacturing Engineering | |
thesis.degree.grantor | University of Calgary | |
thesis.degree.name | Master of Science (MSc) | |
ucalgary.item.requestcopy | true |