Tatomir, Alexandru Bogdan

[["dc.bibliographiccitation.firstpage","3"],["dc.bibliographiccitation.journal","International Journal of Greenhouse Gas Control"],["dc.bibliographiccitation.lastpage","23"],["dc.bibliographiccitation.volume","48"],["dc.contributor.author","Niemi, Auli"],["dc.contributor.author","Bensabat, Jacob"],["dc.contributor.author","Shtivelman, Vladimir"],["dc.contributor.author","Edlmann, Katriona"],["dc.contributor.author","Gouze, Philippe"],["dc.contributor.author","Luquot, Linda"],["dc.contributor.author","Hingerl, Ferdinand"],["dc.contributor.author","Benson, Sally M."],["dc.contributor.author","Pezard, Philippe A."],["dc.contributor.author","Rasmusson, Kristina"],["dc.contributor.author","Liang, Tian"],["dc.contributor.author","Fagerlund, Fritjof"],["dc.contributor.author","Gendler, Michael"],["dc.contributor.author","Goldberg, Igor"],["dc.contributor.author","Tatomir, Alexandru"],["dc.contributor.author","Lange, Torsten"],["dc.contributor.author","Sauter, Martin"],["dc.contributor.author","Freifeld, Barry"],["dc.date.accessioned","2018-11-07T10:14:40Z"],["dc.date.available","2018-11-07T10:14:40Z"],["dc.date.issued","2016"],["dc.description.abstract","This paper provides an overview of the site characterization work at the Heletz site, in preparation to scientifically motivated CO2 injection experiments. The outcomes are geological and hydrogeological models with associated medium properties and baseline conditions. The work has consisted on first re-analyzing the existing data base from similar to 40 wells from the previous oil exploration studies, based on which a 3-dimensional structural model was constructed along with first estimates of the properties. The CO2 injection site is located on the saline edges of the Heletz depleted oil field. Two new deep (> 1600 m) wells were drilled within the injection site and from these wells a detailed characterization program was carried out, including coring, core analyses, fluid sampling, geophysical logging, seismic survey, in situ hydraulic testing and measurement of the baseline pressure and temperature. The results are presented and discussed in terms of characteristics of the reservoir and cap-rock, the mineralogy, water composition and other baseline conditions, porosity, permeability, capillary pressure and relative permeability. Special emphasis is given to petrophysical properties of the reservoir and the seal, such as comparing the estimates determined by different methods, looking at their geostatistical distributions as well as changes in them when exposed to CO2. (C) 2016 Elsevier Ltd. All rights reserved."],["dc.identifier.doi","10.1016/j.ijggc.2015.12.030"],["dc.identifier.isi","000378004200002"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/40662"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Elsevier Sci Ltd"],["dc.relation.issn","1878-0148"],["dc.relation.issn","1750-5836"],["dc.title","Heletz experimental site overview, characterization and data analysis for CO2 injection and geological storage"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","185"],["dc.bibliographiccitation.journal","Advances in Geosciences"],["dc.bibliographiccitation.lastpage","192"],["dc.bibliographiccitation.volume","45"],["dc.contributor.author","Tatomir, Alexandru"],["dc.contributor.author","McDermott, Christopher"],["dc.contributor.author","Bensabat, Jacob"],["dc.contributor.author","Class, Holger"],["dc.contributor.author","Edlmann, Katriona"],["dc.contributor.author","Taherdangkoo, Reza"],["dc.contributor.author","Sauter, Martin"],["dc.date.accessioned","2019-07-09T11:46:01Z"],["dc.date.available","2019-07-09T11:46:01Z"],["dc.date.issued","2018"],["dc.description.abstract","Hydraulic fracturing for natural gas extraction from unconventional reservoirs has not only impacted the global energy landscape but has also raised concerns over its potential environmental impacts. The concept of “features, events and processes” (FEP) refers to identifying and selecting the most relevant factors for safety assessment studies. In the context of hydraulic fracturing we constructed a comprehensive FEP database and applied it to six key focused scenarios defined under the scope of FracRisk project (http://www.fracrisk.eu, last access: 17 August 2018). The FEP database is ranked to show the relevance of each item in the FEP list per scenario. The main goal of the work is to illustrate the FEP database applicability to develop a conceptual model for regional-scale stray gas migration."],["dc.identifier.doi","10.5194/adgeo-45-185-2018"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/15379"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/59364"],["dc.relation","info:eu-repo/grantAgreement/EC/H2020/636811/EU//FracRisk"],["dc.relation.issn","1680-7359"],["dc.subject.ddc","550"],["dc.title","Conceptual model development using a generic Features, Events, and Processes (FEP) database for assessing the potential impact of hydraulic fracturing on groundwater aquifers"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]