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Pregled bibliografske jedinice broj: 103182

Possible Revitalization of Mature Fields in Croatia - CO2 Process Assesment from Laboratory Data


GORIČNIK, BOGDAN
Possible Revitalization of Mature Fields in Croatia - CO2 Process Assesment from Laboratory Data // International Oil and Gas Conference - Development and Implementation of New Technologies for Oil and Gas Production Enhancement
Zadar, R.Hrvatska, 2001. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Possible Revitalization of Mature Fields in Croatia - CO2 Process Assesment from Laboratory Data
(Possible Revitalization of Mature Fields in Croatia -CO2 Process Assesment from Laboratory Data)

Autori
GORIČNIK, BOGDAN

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Skup
International Oil and Gas Conference - Development and Implementation of New Technologies for Oil and Gas Production Enhancement

Mjesto i datum
Zadar, R.Hrvatska, 02-05.10.2001

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
EOR; recovery; carbon dioxide; mature field; miscible

Sažetak
Injection of carbon dioxide (CO2) into mature, partially depleted oilfields on order to improve oil production and increase ultimate recovery has been widely applied EOR process. Initial CO2 projects in the past had economic benefits of large field size and remaining life. Nevertheless, provided that sufficient sources of CO2 are available, smaller fields may also be candidates for CO2 EOR since major part of surface infrastructure is in place. Extensive experimental work has been performed in INA Oil Co. during last two decades in order to determine CO2 EOR potential of mature oilfields in Croatian part of Panon depression. Total of 14 small-to-medium size oilfields were studied. In this paper, an overview of most important experimental results obtained is presented. Lab data obtained show favorable CO2 process-type distribution (33% miscible, 59% near-miscible and 8% immiscible) for oil reservoirs studied. Sava depression oilfields, which contain 63% of total target oil after waterflood are leading candidates for CO2 process implementation (51% miscible, 41% near-miscible, 8% immiscible, respectively).

Izvorni jezik
Engleski

Znanstvena područja
Rudarstvo, nafta i geološko inženjerstvo



POVEZANOST RADA


Projekt / tema
195010

Ustanove
Rudarsko-geološko-naftni fakultet, Zagreb

Autor s matičnim brojem:
Bogdan Goričnik, (72195)