Nuclear Magnetic Resonance Relaxation Studies in Shale
The present work involves a comprehensive experimental study of proton ( 1 H ) nuclear magnetic resonance (NMR) transversal relaxation in shale. The sample studied belongs to the “Vaca Muerta” formation of the Neuquén basin, Argentina. The results show that the relaxation process is governed by anom...
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| Veröffentlicht in: | Applied magnetic resonance 2016-12, Vol.47 (12), p.1323-1337 |
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| container_title | Applied magnetic resonance |
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| creator | Ramia, M. E. Martín, C. A. |
| description | The present work involves a comprehensive experimental study of proton (
1
H
) nuclear magnetic resonance (NMR) transversal relaxation in shale. The sample studied belongs to the “Vaca Muerta” formation of the Neuquén basin, Argentina. The results show that the relaxation process is governed by anomalous diffusion processes in micro-pores. These processes result from the combination of interactions between the liquid molecules and the pore walls, whose structure is characterized by both large tortuosity and abundance of paramagnetic impurities, giving rise to local strong time-dependent magnetic field gradients. In addition, a simultaneous experimental method of data fitting is presented which allows processing all the relaxation profiles within a single time domain. Thus, yielding results univocally related to the complete set of relaxation data. |
| doi_str_mv | 10.1007/s00723-016-0834-0 |
| format | Article |
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1
H
) nuclear magnetic resonance (NMR) transversal relaxation in shale. The sample studied belongs to the “Vaca Muerta” formation of the Neuquén basin, Argentina. The results show that the relaxation process is governed by anomalous diffusion processes in micro-pores. These processes result from the combination of interactions between the liquid molecules and the pore walls, whose structure is characterized by both large tortuosity and abundance of paramagnetic impurities, giving rise to local strong time-dependent magnetic field gradients. In addition, a simultaneous experimental method of data fitting is presented which allows processing all the relaxation profiles within a single time domain. Thus, yielding results univocally related to the complete set of relaxation data.</description><identifier>ISSN: 0937-9347</identifier><identifier>EISSN: 1613-7507</identifier><identifier>DOI: 10.1007/s00723-016-0834-0</identifier><language>eng</language><publisher>Vienna: Springer Vienna</publisher><subject>Atoms and Molecules in Strong Fields ; Fluids ; Laser Matter Interaction ; Magnetic fields ; Magnetic induction ; Molecular structure ; NMR ; Nuclear magnetic resonance ; Organic Chemistry ; Original Paper ; Permeability ; Physical Chemistry ; Physics ; Physics and Astronomy ; Pore size ; Protons ; Solid State Physics ; Spectroscopy/Spectrometry ; Time dependence ; Tortuosity</subject><ispartof>Applied magnetic resonance, 2016-12, Vol.47 (12), p.1323-1337</ispartof><rights>Springer-Verlag Wien 2016</rights><rights>Springer-Verlag Wien 2016.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-c2537937a8073035d48a5ed9465649ec34d232396977f45a0490442e94cc5c823</citedby><cites>FETCH-LOGICAL-c316t-c2537937a8073035d48a5ed9465649ec34d232396977f45a0490442e94cc5c823</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00723-016-0834-0$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/2917921872?pq-origsite=primo$$EHTML$$P50$$Gproquest$$H</linktohtml><link.rule.ids>314,776,780,21368,21369,21370,21371,23236,27903,27904,33509,33682,33723,33984,34293,41467,42536,43638,43766,43784,43932,44046,51298,64362,64366,72216</link.rule.ids></links><search><creatorcontrib>Ramia, M. E.</creatorcontrib><creatorcontrib>Martín, C. A.</creatorcontrib><title>Nuclear Magnetic Resonance Relaxation Studies in Shale</title><title>Applied magnetic resonance</title><addtitle>Appl Magn Reson</addtitle><description>The present work involves a comprehensive experimental study of proton (
1
H
) nuclear magnetic resonance (NMR) transversal relaxation in shale. The sample studied belongs to the “Vaca Muerta” formation of the Neuquén basin, Argentina. The results show that the relaxation process is governed by anomalous diffusion processes in micro-pores. These processes result from the combination of interactions between the liquid molecules and the pore walls, whose structure is characterized by both large tortuosity and abundance of paramagnetic impurities, giving rise to local strong time-dependent magnetic field gradients. In addition, a simultaneous experimental method of data fitting is presented which allows processing all the relaxation profiles within a single time domain. Thus, yielding results univocally related to the complete set of relaxation data.</description><subject>Atoms and Molecules in Strong Fields</subject><subject>Fluids</subject><subject>Laser Matter Interaction</subject><subject>Magnetic fields</subject><subject>Magnetic induction</subject><subject>Molecular structure</subject><subject>NMR</subject><subject>Nuclear magnetic resonance</subject><subject>Organic Chemistry</subject><subject>Original Paper</subject><subject>Permeability</subject><subject>Physical Chemistry</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Pore size</subject><subject>Protons</subject><subject>Solid State Physics</subject><subject>Spectroscopy/Spectrometry</subject><subject>Time dependence</subject><subject>Tortuosity</subject><issn>0937-9347</issn><issn>1613-7507</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp1kMtKxDAUhoMoOI4-gLuC6-hJTi7NUgZ1hFHByzqENB071HZMWtC3N6WCKzfn_Iv_Ah8h5wwuGYC-SvlwpMAUhRIFhQOyYIoh1RL0IVmAQU0NCn1MTlLaATBZMr0g6nH0bXCxeHDbLgyNL55D6jvX-ZBV677c0PRd8TKMVRNS0WT57tpwSo5q16Zw9vuX5O325nW1ppunu_vV9YZ6ZGqgnkvUedmVoBFQVqJ0MlRGKKmECR5FxZGjUUbrWkgHwoAQPBjhvfQlxyW5mHv3sf8cQxrsrh9jlyctN0wbzko9udjs8rFPKYba7mPz4eK3ZWAnPHbGYzMeO-GxkDN8zqTs7bYh_jX_H_oBRT1kpw</recordid><startdate>20161201</startdate><enddate>20161201</enddate><creator>Ramia, M. 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A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-c2537937a8073035d48a5ed9465649ec34d232396977f45a0490442e94cc5c823</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Atoms and Molecules in Strong Fields</topic><topic>Fluids</topic><topic>Laser Matter Interaction</topic><topic>Magnetic fields</topic><topic>Magnetic induction</topic><topic>Molecular structure</topic><topic>NMR</topic><topic>Nuclear magnetic resonance</topic><topic>Organic Chemistry</topic><topic>Original Paper</topic><topic>Permeability</topic><topic>Physical Chemistry</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Pore size</topic><topic>Protons</topic><topic>Solid State Physics</topic><topic>Spectroscopy/Spectrometry</topic><topic>Time dependence</topic><topic>Tortuosity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ramia, M. 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E.</au><au>Martín, C. A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Nuclear Magnetic Resonance Relaxation Studies in Shale</atitle><jtitle>Applied magnetic resonance</jtitle><stitle>Appl Magn Reson</stitle><date>2016-12-01</date><risdate>2016</risdate><volume>47</volume><issue>12</issue><spage>1323</spage><epage>1337</epage><pages>1323-1337</pages><issn>0937-9347</issn><eissn>1613-7507</eissn><abstract>The present work involves a comprehensive experimental study of proton (
1
H
) nuclear magnetic resonance (NMR) transversal relaxation in shale. The sample studied belongs to the “Vaca Muerta” formation of the Neuquén basin, Argentina. The results show that the relaxation process is governed by anomalous diffusion processes in micro-pores. These processes result from the combination of interactions between the liquid molecules and the pore walls, whose structure is characterized by both large tortuosity and abundance of paramagnetic impurities, giving rise to local strong time-dependent magnetic field gradients. In addition, a simultaneous experimental method of data fitting is presented which allows processing all the relaxation profiles within a single time domain. Thus, yielding results univocally related to the complete set of relaxation data.</abstract><cop>Vienna</cop><pub>Springer Vienna</pub><doi>10.1007/s00723-016-0834-0</doi><tpages>15</tpages></addata></record> |
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| subjects | Atoms and Molecules in Strong Fields Fluids Laser Matter Interaction Magnetic fields Magnetic induction Molecular structure NMR Nuclear magnetic resonance Organic Chemistry Original Paper Permeability Physical Chemistry Physics Physics and Astronomy Pore size Protons Solid State Physics Spectroscopy/Spectrometry Time dependence Tortuosity |
| title | Nuclear Magnetic Resonance Relaxation Studies in Shale |
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