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Article: Magnetic enhancement caused by hydrocarbon migration in the Mawangmiao Oil Field, Jianghan Basin, China

TitleMagnetic enhancement caused by hydrocarbon migration in the Mawangmiao Oil Field, Jianghan Basin, China
Authors
KeywordsHydrocarbon alteration
Mawangmiao Oil Field, China
Rock magnetism
Issue Date2006
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/petrol
Citation
Journal Of Petroleum Science And Engineering, 2006, v. 53 n. 1-2, p. 25-33 How to Cite?
AbstractMagnetic parameters (volume-specific susceptibility κ, and hysteresis parameters and ratios) of 47 samples, collected from an oil-producing well (M36) and a dry well (M46) from the oil-bearing II-You Formation of Paleogene Xingouzui Group in the Mawangmiao Oil Field in China, were measured to address the secondary alteration of iron-bearing minerals associated with hydrocarbon migration. Our results indicated that both κ and magnetization (saturation magnetization Js and saturation isothermal remanent magnetization Jrs) of oil-bearing formation have been dramatically enhanced. Further grain size estimation reveals that the background samples (samples both in M46 and outside the oil-bearing formation in M36) contain coarser-grained magnetic particles (∼30 μm) of detrital origin. In contrast, the alteration of hydrocarbon produces finer-grained (∼25 nm) magnetic particles. The new constraints on grain sizes and its origin of the hydrocarbon-related magnetic particles improve our understanding of the mechanism of formation of these secondary finer-grained particles, even though the precise nature of this process is still unknown. © 2006 Elsevier B.V. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/72427
ISSN
2015 Impact Factor: 1.655
2015 SCImago Journal Rankings: 0.891
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorLiu, Qen_HK
dc.contributor.authorLiu, Qen_HK
dc.contributor.authorChan, Len_HK
dc.contributor.authorYang, Ten_HK
dc.contributor.authorXia, Xen_HK
dc.contributor.authorCheng, Ten_HK
dc.date.accessioned2010-09-06T06:41:42Z-
dc.date.available2010-09-06T06:41:42Z-
dc.date.issued2006en_HK
dc.identifier.citationJournal Of Petroleum Science And Engineering, 2006, v. 53 n. 1-2, p. 25-33en_HK
dc.identifier.issn0920-4105en_HK
dc.identifier.urihttp://hdl.handle.net/10722/72427-
dc.description.abstractMagnetic parameters (volume-specific susceptibility κ, and hysteresis parameters and ratios) of 47 samples, collected from an oil-producing well (M36) and a dry well (M46) from the oil-bearing II-You Formation of Paleogene Xingouzui Group in the Mawangmiao Oil Field in China, were measured to address the secondary alteration of iron-bearing minerals associated with hydrocarbon migration. Our results indicated that both κ and magnetization (saturation magnetization Js and saturation isothermal remanent magnetization Jrs) of oil-bearing formation have been dramatically enhanced. Further grain size estimation reveals that the background samples (samples both in M46 and outside the oil-bearing formation in M36) contain coarser-grained magnetic particles (∼30 μm) of detrital origin. In contrast, the alteration of hydrocarbon produces finer-grained (∼25 nm) magnetic particles. The new constraints on grain sizes and its origin of the hydrocarbon-related magnetic particles improve our understanding of the mechanism of formation of these secondary finer-grained particles, even though the precise nature of this process is still unknown. © 2006 Elsevier B.V. All rights reserved.en_HK
dc.languageengen_HK
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/petrolen_HK
dc.relation.ispartofJournal of Petroleum Science and Engineeringen_HK
dc.subjectHydrocarbon alterationen_HK
dc.subjectMawangmiao Oil Field, Chinaen_HK
dc.subjectRock magnetismen_HK
dc.titleMagnetic enhancement caused by hydrocarbon migration in the Mawangmiao Oil Field, Jianghan Basin, Chinaen_HK
dc.typeArticleen_HK
dc.identifier.emailChan, L:chanls@hku.hken_HK
dc.identifier.authorityChan, L=rp00665en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.petrol.2006.01.010en_HK
dc.identifier.scopuseid_2-s2.0-33746563613en_HK
dc.identifier.hkuros122181en_HK
dc.identifier.hkuros134778-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-33746563613&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume53en_HK
dc.identifier.issue1-2en_HK
dc.identifier.spage25en_HK
dc.identifier.epage33en_HK
dc.identifier.isiWOS:000245647700003-
dc.publisher.placeNetherlandsen_HK
dc.identifier.scopusauthoridLiu, Q=35233767800en_HK
dc.identifier.scopusauthoridLiu, Q=35240707900en_HK
dc.identifier.scopusauthoridChan, L=7403540528en_HK
dc.identifier.scopusauthoridYang, T=35106476200en_HK
dc.identifier.scopusauthoridXia, X=7402179272en_HK
dc.identifier.scopusauthoridCheng, T=7404082156en_HK

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