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Article: Relationship between magnetic anomalies and hydrocarbon microseepage above the Jingbian gas field, Ordos basin, China

TitleRelationship between magnetic anomalies and hydrocarbon microseepage above the Jingbian gas field, Ordos basin, China
Authors
Issue Date2004
PublisherAmerican Association of Petroleum Geologists. The Journal's web site is located at http://www.aapg.org/bulletin/index.cfm
Citation
Aapg Bulletin, 2004, v. 88 n. 2, p. 241-251 How to Cite?
AbstractIn this study, soil magnetic measurements (susceptibility and hysteretic parameters) and soil hydrocarbon analyses were conducted on samples from three profiles (profiles I and II run across, and profile III runs parallel to the trend of the Jingbian gas field in the Ordos basin, central China) to determine the relationship between the magnetic anomalies (e.g., volume-specific magnetic susceptibility k) and the hydrocarbon seepage environments. The results document a strong correlation between magnetic susceptibility and soil-gas hydrocarbon concentration. Furthermore, the spatial distribution of k and hydrocarbon anomalies correlate with those of the gas field. In addition, magnetic minerals in the soils with higher susceptibility are predominantly magnetite, with little or no substitution of titanium compared to that of samples with lower susceptibility (<7 × 10-5 SI [International Unit of susceptibility]). These results provide strong evidences for the formation of highly magnetic minerals in close association with hydrocarbon seepage. Recognition of such seepage-induced magnetic anomalies can be used to facilitate the exploration for oil and gas in China and elsewhere. © 2004. The American Association of Petroleum Geologists. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/151134
ISSN
2015 Impact Factor: 2.344
2015 SCImago Journal Rankings: 1.978
References

 

DC FieldValueLanguage
dc.contributor.authorLiu, Qen_US
dc.contributor.authorChan, Len_US
dc.contributor.authorLiu, Qen_US
dc.contributor.authorLi, Hen_US
dc.contributor.authorWang, Fen_US
dc.contributor.authorZhang, Sen_US
dc.contributor.authorXia, Xen_US
dc.contributor.authorCheng, Ten_US
dc.date.accessioned2012-06-26T06:17:30Z-
dc.date.available2012-06-26T06:17:30Z-
dc.date.issued2004en_US
dc.identifier.citationAapg Bulletin, 2004, v. 88 n. 2, p. 241-251en_US
dc.identifier.issn0149-1423en_US
dc.identifier.urihttp://hdl.handle.net/10722/151134-
dc.description.abstractIn this study, soil magnetic measurements (susceptibility and hysteretic parameters) and soil hydrocarbon analyses were conducted on samples from three profiles (profiles I and II run across, and profile III runs parallel to the trend of the Jingbian gas field in the Ordos basin, central China) to determine the relationship between the magnetic anomalies (e.g., volume-specific magnetic susceptibility k) and the hydrocarbon seepage environments. The results document a strong correlation between magnetic susceptibility and soil-gas hydrocarbon concentration. Furthermore, the spatial distribution of k and hydrocarbon anomalies correlate with those of the gas field. In addition, magnetic minerals in the soils with higher susceptibility are predominantly magnetite, with little or no substitution of titanium compared to that of samples with lower susceptibility (<7 × 10-5 SI [International Unit of susceptibility]). These results provide strong evidences for the formation of highly magnetic minerals in close association with hydrocarbon seepage. Recognition of such seepage-induced magnetic anomalies can be used to facilitate the exploration for oil and gas in China and elsewhere. © 2004. The American Association of Petroleum Geologists. All rights reserved.en_US
dc.languageengen_US
dc.publisherAmerican Association of Petroleum Geologists. The Journal's web site is located at http://www.aapg.org/bulletin/index.cfmen_US
dc.relation.ispartofAAPG Bulletinen_US
dc.titleRelationship between magnetic anomalies and hydrocarbon microseepage above the Jingbian gas field, Ordos basin, Chinaen_US
dc.typeArticleen_US
dc.identifier.emailChan, L:chanls@hku.hken_US
dc.identifier.authorityChan, L=rp00665en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-1342309683en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-1342309683&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume88en_US
dc.identifier.issue2en_US
dc.identifier.spage241en_US
dc.identifier.epage251en_US
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridLiu, Q=8729121400en_US
dc.identifier.scopusauthoridChan, L=7403540528en_US
dc.identifier.scopusauthoridLiu, Q=7406293686en_US
dc.identifier.scopusauthoridLi, H=35183589500en_US
dc.identifier.scopusauthoridWang, F=7501309964en_US
dc.identifier.scopusauthoridZhang, S=7409373428en_US
dc.identifier.scopusauthoridXia, X=7402179272en_US
dc.identifier.scopusauthoridCheng, T=7404082156en_US

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