Feasibility of 4D gravity in reservoir monitoring
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985530%3A_____%2F13%3A00399005" target="_blank" >RIV/67985530:_____/13:00399005 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.3997/2214-4609.20130127" target="_blank" >http://dx.doi.org/10.3997/2214-4609.20130127</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3997/2214-4609.20130127" target="_blank" >10.3997/2214-4609.20130127</a>
Alternative languages
Result language
angličtina
Original language name
Feasibility of 4D gravity in reservoir monitoring
Original language 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.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
DC - Seismology, volcanology and Earth structure
OECD FORD branch
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Result continuities
Project
<a href="/en/project/LM2010008" target="_blank" >LM2010008: CzechGeo/EPOS ? Distributed system of permanent observatory measurements and temporary monitoring of geophysical fields in the Czech Republic</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
75th EAGE Conference & Exhibition incorporating SPE EUROPEC 2013. Proceedings
ISBN
978-90-73834-48-4
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
"Th"-"10-16/1-Th-10-16/5"
Publisher name
EAGE
Place of publication
Houten
Event location
London
Event date
Jun 10, 2013
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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