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Skip to Search Results- 6Shale gas
- 216S rRNA gene sequencing
- 2Fracture characterization
- 1Active layer
- 1Ancient DNA
- 1Apparent permeability
- 1Ashrafi Moghadam, Alireza
- 1Norville, Giselle A
- 1Nwabia, Francis N
- 1Saidi-Mehrabad, Alireza
- 1Xu, Yanmin
- 1Zhong, Cheng
- 2Lanoil, Brian (Biological Sciences)
- 1Alessi, Daniel (Earth and Atmospheric Sciences)
- 1Chalaturnyk, Rick
- 1Dehghanpour, Hassan (Civil and Environmental Engineering)
- 1Leung, Juliana (Civil and Environmental Engineering - Petroleum Engineering)
- 1Leung, Juliana (Department of Civil and Environmental Engineering)
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Spring 2022
Hydraulically fractured horizontal wells are widely adopted for the development of tight or shale gas reservoirs. The presence of highly heterogeneous, multi-scale, fracture systems often renders any detailed characterization of the fracture properties challenging. The discrete fracture network...
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Effect of climate change on permafrost microbiome at the Pleistocene-Holocene and Holocene-Anthropocene transitions
DownloadSpring 2021
Understanding past and future responses of Arctic soil microbes to climate change is critical to an understanding of ecosystem function and climate change feedbacks; the goal of my thesis was to obtain a clearer understanding of these feedbacks. The remnants of the Pleistocene and early Holocene...
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Analysis of Water Flowback and Gas Production Data for Fracture Characterization in the Horn River Basin
DownloadSpring 2019
Shale gas is one of the most promising energy resources due to its wide distribution, abundant reserves, and low pollutant emissions to the environment. Although shale gas plays usually have very low permeability and porosity, the use of horizontal drilling and hydraulic fracturing technologies...
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Numerical Simulation of Shale Gas Production and Fracturing Fluid Distribution: Integration of Apparent Permeability and Secondary Fracture Network Modeling
DownloadFall 2019
Complex flow mechanisms are encountered in shale matrix due to the presence of nanopores. Numerous apparent permeability models have been proposed to capture the ensuing non-Darcy flow behavior. However, these models are not readily available in most commercial reservoir simulators, and ignoring...
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Microbial Community Dynamics in the Hydraulic Fracturing Water Cycle from Two Newly Fractured Shale Gas Wells in the Duvernay Formation, Alberta
DownloadFall 2017
The microbial ecology of the hydraulic fracturing water cycle may influence the efficiency of shale gas production and strategies for water reuse and treatment. In this study, microbial community dynamics were tracked by sequencing of 16S rRNA genes coupled with enumeration of live/dead cells in...
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Analytical and Experimental Study of Gas Flow Regime in the Matrix and Fractures of Shale Gas Reservoirs
DownloadFall 2016
One of the most significant differences between conventional and unconventional gas resources is the ultra-low matrix permeability of unconventional gas reservoirs such as shale, coal and tight gas. Matrix permeability of shales is an elusive but important parameter in characterizing shale gas...
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Isotope Geochemistry of Natural Gas from the Horn River Basin: Understanding Gas Origin, Storage and Transport in an Unconventional Shale Play
DownloadFall 2014
Devonian shales of the Horn River Basin, northeast British Columbia are recognized key targets for unconventional shale gas production in Canada. Recent studies show gas isotope geochemistry in several unconventional shale plays worldwide differ from conventional hydrocarbon reservoirs and carbon...