prikaz prve stranice dokumenta Increasing efficiency of field water re-injection during water-flooding in mature hydrocarbon reservoirs : a case study from the Sava Depression, Northern Croatia
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Increasing efficiency of field water re-injection during water-flooding in mature hydrocarbon reservoirs : a case study from the Sava Depression, Northern Croatia
Sustainability, 12 (2020), 3; 786. https://doi.org/10.3390/su12030786
Malvić, Tomislav; Ivšinović, Josip; Velić, Josipa; Sremac, Jasenka; Barudžija, Uroš

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Malvić, T., Ivšinović, J., Velić, J., Sremac, J. i Barudžija, U. (2020). Increasing efficiency of field water re-injection during water-flooding in mature hydrocarbon reservoirs : a case study from the Sava Depression, Northern Croatia. Sustainability, 12. (3). doi: 10.3390/su12030786

Malvić, Tomislav, et al. "Increasing efficiency of field water re-injection during water-flooding in mature hydrocarbon reservoirs : a case study from the Sava Depression, Northern Croatia." Sustainability, vol. 12, br. 3, 2020. https://doi.org/10.3390/su12030786

Malvić, Tomislav, Josip Ivšinović, Josipa Velić, Jasenka Sremac i Uroš Barudžija. "Increasing efficiency of field water re-injection during water-flooding in mature hydrocarbon reservoirs : a case study from the Sava Depression, Northern Croatia." Sustainability 12, br. 3 (2020). https://doi.org/10.3390/su12030786

Malvić, T., et al. (2020) 'Increasing efficiency of field water re-injection during water-flooding in mature hydrocarbon reservoirs : a case study from the Sava Depression, Northern Croatia', Sustainability, 12(3). doi: 10.3390/su12030786

Malvić T, Ivšinović J, Velić J, Sremac J, Barudžija U. Increasing efficiency of field water re-injection during water-flooding in mature hydrocarbon reservoirs : a case study from the Sava Depression, Northern Croatia. Sustainability [Internet]. 21.01.2020. [pristupljeno 25.12.2024.];12(3). doi: 10.3390/su12030786

T. Malvić, J. Ivšinović, J. Velić, J. Sremac i U. Barudžija, "Increasing efficiency of field water re-injection during water-flooding in mature hydrocarbon reservoirs : a case study from the Sava Depression, Northern Croatia", Sustainability, vol. 12, br. 3, Siječanj 2020. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:169:885961. [Citirano: 25.12.2024.]

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Podaci o radu
Naslov (engleski)Increasing efficiency of field water re-injection during water-flooding in mature hydrocarbon reservoirs : a case study from the Sava Depression, Northern Croatia
AutorTomislav Malvić
AutorJosip Ivšinović
AutorJosipa Velić
AutorJasenka Sremac
AutorUroš Barudžija
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
Autorova ustanovaSveučilište u Zagrebu
Rudarsko-geološko-naftni fakultet
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Geologija
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Interdisciplinarne prirodne znanosti
Sažetak (engleski)
The authors analyse the process of water re-injection in the hydrocarbon reservoirs/fields in the Upper Miocene sandstone reservoirs, located in the western part of the Sava Depression (Croatia). Namely, this is the “A” field with “L” reservoir that currently produces hydrocarbons using a secondary recovery method, i.e., water injection (in fact, re-injection of the field waters). Three regional reservoir variables were analysed: Porosity, permeability and injected water volumes. The quantity of data was small for porosity reservoir “L” and included 25 points; for permeability and injected volumes of water, 10 points each were measured. This study defined selection of mapping algorithms among methods designed for small datasets (fewer than 20 points). Namely, those are inverse distance weighting and nearest and natural neighbourhood. Results were tested using cross-validation and isoline shape recognition, and the inverse distance weighting method is described as the most appropriate approach for mapping permeability and injected volumes in reservoir “L”. Obtained maps made possible the application of the modified geological probability calculation as a tool for prediction of success for future injection (with probability of 0.56). Consequently, it was possible to plan future injection more efficiently, with smaller injected volumes and higher hydrocarbon recovery. Prevention of useless injection, decreasing number of injection wells, saving energy and funds invested in such processes lead to lower environmental impact during the hydrocarbon production.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaSustainability
Brojčani podacivol. 12, br. 3, 786
e-ISSN2071-1050
DOIhttps://doi.org/10.3390/su12030786
URN:NBNurn:nbn:hr:169:885961
Datum objave publikacije2020-01-21
URL dokumentahttps://www.mdpi.com/2071-1050/12/3/786
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Datum i vrijeme pohrane2020-05-25 11:06:20