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  Lava flow-hosted reservoirs: a review

Millett, J. M., Rossetti, L., Bischoff, A., Rossetti, M., Rosenqvist, M. P., Avseth, P., Hole, M. J., Pierdominici, S., Healy, D., Jerram, D. A., Planke, S. (2024): Lava flow-hosted reservoirs: a review. - In: Kilhams, B., Holford, S., Gardiner, D., Gozzard, S., Layfield, L., McLean, C., Thackrey, S., Watson, D. (Eds.), The Impacts of Igneous Systems on Sedimentary Basins and their Energy Resources, (Geological Society special publication ; 547), London : The Geological Society.
https://doi.org/10.1144/SP547-2023-102

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Datensatz-Permalink: https://gfzpublic.gfz-potsdam.de/pubman/item/item_5025298 Versions-Permalink: https://gfzpublic.gfz-potsdam.de/pubman/item/item_5025298_2
Genre: Buchkapitel

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 Urheber:
Millett, John M.1, Autor
Rossetti, Lucas1, Autor
Bischoff, Alan1, Autor
Rossetti, Marcos1, Autor
Rosenqvist, Marija P.1, Autor
Avseth, Per1, Autor
Hole, Malcolm J.1, Autor
Pierdominici, S.2, Autor              
Healy, Dave1, Autor
Jerram, Dougal A.1, Autor
Planke, Sverre1, Autor
Affiliations:
1External Organizations, ou_persistent22              
24.2 Geomechanics and Scientific Drilling, 4.0 Geosystems, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum, ou_146035              

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 Zusammenfassung: Lava flows form important fluid reservoirs and have been extensively exploited for water aquifers, geothermal energy, hydrocarbon production and, more recently, for carbon storage. Effusive subaerial mafic to intermediate lava flows account for vast rock volumes globally, and form reservoirs with properties dictated by well-known lava flow facies ranging from pāhoehoe through several transitional forms to ‘a’ā lava. These variations in flow type lead to critical differences in the pore structure, distribution, connectivity, strength and fracturing of individual lava flows, which, alongside lava flow package architectures, determine primary reservoir potential. Lava flow margins with vesicular, fracture and often autobreccia-hosted pore structures can have porosities commonly exceeding 40% and matrix permeabilities over 10−11 m2 (>10 D) separated by much lower porosity and permeability flow interiors. Secondary post-emplacement physicochemical changes related to fracturing, meteoric, diagenetic and hydrothermal alteration can significantly modify reservoir potential through a complex interplay of mineral transformation, pore-clogging secondary minerals and dissolution, which must be carefully characterized and assessed during exploration and appraisal. Within this contribution, a review of selected global lava flow-hosted reservoir occurrences is presented, followed by a discussion of the factors that influence lava flow reservoir potential.

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 Datum: 2024-02-262024
 Publikationsstatus: Final veröffentlicht
 Seiten: -
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: -
 Identifikatoren: DOI: 10.1144/SP547-2023-102
GFZPOF: p4 T8 Georesources
OATYPE: Green Open Access
 Art des Abschluß: -

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Quelle 1

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Titel: The Impacts of Igneous Systems on Sedimentary Basins and their Energy Resources
Genre der Quelle: Buch
 Urheber:
Kilhams, B., Herausgeber
Holford, S., Herausgeber
Gardiner, D., Herausgeber
Gozzard, S., Herausgeber
Layfield, L., Herausgeber
McLean, C., Herausgeber
Thackrey, S., Herausgeber
Watson, D., Herausgeber
Affiliations:
-
Ort, Verlag, Ausgabe: London : The Geological Society
Seiten: - Band / Heft: - Artikelnummer: - Start- / Endseite: - Identifikator: ISSN: 0305-8719
ISSN: 2041-4927

Quelle 2

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Titel: Geological Society special publication
Genre der Quelle: Reihe
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: -
Seiten: - Band / Heft: 547 Artikelnummer: - Start- / Endseite: - Identifikator: -