Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 3 of 3 for “"extraction well"”.
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An Engineering Analysis Method for Deep Geothermal Energy
… which is a doublet system with one injection well and one extraction well. A convective heat transfer boundary between the aquifer and overburden layers is applied for the axisymmetric problem based on the Lauwerier model for the first time. A new analytical solution is deduced using a series …
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Design, performance, and analysis of a multi-level air permeability test
… performance, and analysis of a soil vapor extraction system to identify zones most conductive to air transport and quantify kair in sequential soil layers is presented. A multi-level extraction well, with alternating solid and screened sections, was utilized to characterize multi-layered …
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Elevated temperatures in waste containment facilities
… leachates. In addition, they can damage gas extraction, leachate collection, interim cover, and composite liner systems. These events can result in expensive remediation and warrant the permanent closure of the facility. The main objectives of this research are to: (1) identify causes and …