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Titolo:
APPLICATION OF SURFACE PROSPECTING METHODS IN THE DUTCH NORTH-SEA
Autore:
BAUM MG; BLESCHERT KH; WAGNER M; SCHMITT M;
Indirizzi:
OIL GMBH,RWE DEA NETHERLANDS,HERENGRACHT 141-145 NL-1015 BH AMSTERDAMNETHERLANDS ERDOEL & ERDGAS GOMMERN GMBH D-39245 GOMMERN GERMANY GEOCHEM ANAL D-31319 SEHNDE GERMANY
Titolo Testata:
Petroleum geoscience
fascicolo: 2, volume: 3, anno: 1997,
pagine: 171 - 181
SICI:
1354-0793(1997)3:2<171:AOSPMI>2.0.ZU;2-1
Fonte:
ISI
Lingua:
ENG
Soggetto:
GEOCHEMISTRY;
Keywords:
SURFACE PROSPECTING; GEOCHEMISTRY; SOIL GEOCHEMISTRY; SOIL MICROBIOLOGY; MICROBIOLOGY; FLUORESCENCE; NORTH SEA;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
30
Recensione:
Indirizzi per estratti:
Citazione:
M.G. Baum et al., "APPLICATION OF SURFACE PROSPECTING METHODS IN THE DUTCH NORTH-SEA", Petroleum geoscience, 3(2), 1997, pp. 171-181

Abstract

The characterization of invisible hydrocarbon micro-seepage intensities in surface sediments is used to evaluate subsurface hydrocarbon potential. A cost-effective multidisciplinary surface prospecting method,termed 'BIG', is employed as a supplementary instrument to conventional exploration tools to assess the remaining prospectivity of a licence tract in the Dutch North Sea. Microbial investigations, molecular and isotopic gas characterization as well as UV fluorescence measurements are utilized for direct hydrocarbon detection in surface sediments. The definition and distribution of anomalous intensities is used as anindex for the hydrocarbon potential in the deeper sub-surface. In combination with seismic information the BIG method can help to reduce exploration risk. It proves to be an effective instrument to determine the lateral extent of liquid hydrocarbon migration and to localize areas of prospective potential. This case history covers a successful application of the BIG method to investigate undetected hydrocarbon potential in an established producing province.

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Documento generato il 23/09/20 alle ore 09:36:31