Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Auli Niemi"'
Publikováno v:
Geofluids, Vol 2020 (2020)
A technique to produce geothermal energy from deep rock formations at elevated temperatures consists of drilling two parallel deep boreholes, the second of which is directed so as to intersect a series of fractures produced by hydraulic fracturing in
Externí odkaz:
https://doaj.org/article/42cd54a42eed452b939a3172f9766dc6
Autor:
Ramin Moghadasi, Sajjad Foroughi, Farzad Basirat, Steven McDougall, Alexandru Tatomir, Branko Bijeljic, Martin J. Blunt, Auli Niemi
Publikováno v:
Water Resources Research.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fa3143b9c386cfbe7f1a9b95c7706a4
https://doi.org/10.1029/2022wr033686
https://doi.org/10.1029/2022wr033686
Publikováno v:
Water Resources Research. 59
Performance assessment of nuclear waste disposal in deep crystalline bedrock demands a thorough understanding of the related flow and transport processes. Uncertainties may arise both from the selection of the conceptual model as well as the estimati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47b71eac0b4d4704240412e9c2157ec2
https://doi.org/10.1029/2022wr033816
https://doi.org/10.1029/2022wr033816
Publikováno v:
Hydrogeology Journal.
The generalized radial flow (GRF) model in well-test analysis employs noninteger flow dimensions to represent the variation in flow area with respect to radial distance from a borehole. However, the flow dimension is influenced not only by changes in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17d3c0122f4f1dcf523cce7d2798745e
https://doi.org/10.1007/s10040-023-02622-9
https://doi.org/10.1007/s10040-023-02622-9
Autor:
Zejun Wang, Zhibing Yang, Fritjof Fagerlund, Hua Zhong, Ran Hu, Auli Niemi, Tissa Illangasekare, Yi-Feng Chen
Publikováno v:
Environmental sciencetechnology. 56(16)
In situ chemical oxidation (ISCO) has proven successful in the remediation of aquifers contaminated with dense nonaqueous phase liquids (DNAPLs). However, the treatment efficiency can often be hampered by the formation of solids or gas, reducing the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f0d3ab1ef94e4ef4dfb14bb8644d94e
https://pubmed.ncbi.nlm.nih.gov/35904865
https://pubmed.ncbi.nlm.nih.gov/35904865
Final radioactive waste disposal in deep crystalline bedrock demands a thorough understanding of flow and transport mechanics in sparsely fractured rock formations. The structural complexity and heterogeneity of crystalline bedrock, and the scarcity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb21c095cc7c640b7dcc0d385a60326e
https://doi.org/10.5194/egusphere-egu22-9706
https://doi.org/10.5194/egusphere-egu22-9706
Residual trapping of CO2, typically quantified by residual gas saturation (Sgr), is one of the main trapping mechanisms in geological CO2 storage (GCS). An important additional characteristic parameter is critical gas saturation (Sgc). Sgc determines
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8e81fa827266f6c8ce8fcac9ceeb118
https://escholarship.org/uc/item/33b3p73f
https://escholarship.org/uc/item/33b3p73f
Residual or capillary trapping is one of the key trapping mechanisms for geological storage of CO2 (Burnside and Naylor, 2014; Juanes et al., 2006). Yet, very few studies so far have attempted to evaluate residual trapping and the related characteris
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5559d9897475b311f2805ba95a6faa0d
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-473594
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-473594
Autor:
Ramin Moghadasi, Farzad Basirat, Jacob Bensabat, Christine Doughty, Steven McDougall, Martin J. Blunt, Auli Niemi
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fc7901987c9902fdbb165237a7e06b2
https://doi.org/10.2139/ssrn.4278784
https://doi.org/10.2139/ssrn.4278784
In well-test analysis, the generalized radial flow (GRF) model uses the non-integer flow dimension to describe the change in flow area with respect to radial distance from borehole due to non-uniform flow (Barker, 1988). But the flow dimension not on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a125503988860250d21f547bf37c0ecf
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-491099
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-491099