About: Feasibility of 4D gravity in reservoir monitoring

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Gravity monitoring of hydrocarbon reservoirs has been already successfully applied in a few cases. However, it may easily fail in many other cases, depending on different parameters of rocks and fluids, as well as different geometry of the reservoir formation. A feasibility study is needed before any decision taking. It is normally performed with a full and detailed modeling of the gravity signal caused by the density change related to reservoir re-saturation by different fluid during hydrocarbon extraction, including enhanced oil recovery, as well as gas/steam injection. The correct estimate of rocks and fluids effective densities is crucial, considering other rock properties like porosity and permeability. As well, reservoir geometry plays a significant role, especially depth, thickness and horizontal extent of the re-saturated zone. A simple technique was developed to estimate the feasibility of the 4D Gravity application to reservoir monitoring, based on graphs and tables. Gravity monitoring of hydrocarbon reservoirs has been already successfully applied in a few cases. However, it may easily fail in many other cases, depending on different parameters of rocks and fluids, as well as different geometry of the reservoir formation. A feasibility study is needed before any decision taking. It is normally performed with a full and detailed modeling of the gravity signal caused by the density change related to reservoir re-saturation by different fluid during hydrocarbon extraction, including enhanced oil recovery, as well as gas/steam injection. The correct estimate of rocks and fluids effective densities is crucial, considering other rock properties like porosity and permeability. As well, reservoir geometry plays a significant role, especially depth, thickness and horizontal extent of the re-saturated zone. A simple technique was developed to estimate the feasibility of the 4D Gravity application to reservoir monitoring, based on graphs and tables. (en)
Title	Feasibility of 4D gravity in reservoir monitoring Feasibility of 4D gravity in reservoir monitoring (en)
skos:prefLabel	Feasibility of 4D gravity in reservoir monitoring Feasibility of 4D gravity in reservoir monitoring (en)
skos:notation	RIV/67985530:_____/13:00399005!RIV14-MSM-67985530
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(LM2010008)
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Mrlina, Jan
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Geofyzikální ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	74792
http://linked.open...ai/riv/idVysledku	RIV/67985530:_____/13:00399005
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	gravity modelling; hydrocarbon reservoirs; 4D gravity (en)
http://linked.open.../riv/klicoveSlovo	4D gravity gravity modelling hydrocarbon reservoirs
http://linked.open...ontrolniKodProRIV	[A654998E3B17]
http://linked.open...v/mistoKonaniAkce	London
http://linked.open...i/riv/mistoVydani	Houten
http://linked.open...i/riv/nazevZdroje	75th EAGE Conference & Exhibition incorporating SPE EUROPEC 2013. Proceedings
http://linked.open...in/vavai/riv/obor	DC
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...vavai/riv/projekt	CzechGeo/EPOS – Distributed system of permanent observatory measurements and temporary monitoring of geophysical fields in the Czech Republic
http://linked.open...UplatneniVysledku	2013
http://linked.open...iv/tvurceVysledku	Mrlina, Jan
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2013-06-10 (xsd:date)
number of pages	5 (xsd:int)
http://bibframe.org/vocab/doi	10.3997/2214-4609.20130127
http://purl.org/ne...btex#hasPublisher	EAGE
https://schema.org/isbn	978-90-73834-48-4

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