Blar i UiS Brage på forfatter "Berawala, Dhruvit Satishchandra"
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Influence of Adsorption Layer Thickness in Tight Compressible Shales subject to Gas Production
Abolghasemi, Erfan (Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-07-15)The gas transport in shale nanopores has always been a major concern in developing shale gas reservoirs. Different gas flow regimes in shale nanopores have been studied and classified during recent years. Some mathematical ... -
Modelling of creep compacting outcrop chalks injected with Ca-Mg-Na-Cl brines at reservoir conditions
Andersen, Pål Østebø; Berawala, Dhruvit Satishchandra (Peer reviewed; Journal article, 2019)Numerical and analytical 1D solutions are presented to interpret the link between geochemical alterations and creep compaction (compaction under constant effective stress) in chalk cores. Chemically reactive flow enhancing ... -
Modelling of gas production from tight shale formations: An innovative approach
Berawala, Dhruvit Satishchandra (Masteroppgave/UIS-TN-IPT/2015;, Master thesis, 2015-06-15)Shale gas is one of the most rapidly growing forms of natural gas. Unconventional natural gas deposits are difficult to characterize overall, but in general are often lower in resource concentration and more dispersed over ... -
Numerical Investigation of Non-Darcy Flow Regime Transitions in Shale Gas Production
Berawala, Dhruvit Satishchandra; Andersen, Pål Østebø (Peer reviewed; Journal article, 2020-07)Shale gas reservoirs are organic rich formations with often ultra-low permeability. Gas is stored in free and adsorbed form. Conventional Darcy flow cannot fully describe the gas transport in such porous media. It is thus ... -
Numerical Modelling of Gas Production and CO2 Injection in Tight Shale Reservoirs for Enhanced Gas Recovery
Berawala, Dhruvit Satishchandra (PhD thesis;560, Doctoral thesis, 2020-11)Natural gas production from shales has become exceedingly important in satisfying the ever-growing global energy demands. This unconventional hydrocarbon system is globally abundant, with large technically recoverable ... -
Review of Experimental Sorption Studies of CO2 and CH4 in Shales
Klewiah, Isaac; Berawala, Dhruvit Satishchandra; Walker, Hans Christian Alexander; Andersen, Pål Østebø; Nadeau, Paul Henry (Journal article; Peer reviewed, 2019-10)In recent years CO2 injection in shale has been investigated with aim to enhance shale gas recovery (ESGR) and permanently sequester CO2. This paper reviews the state of research on CH4 and CO2 sorption in shale. We present ...