{"id":"https://openalex.org/W2185145694","doi":null,"title":"CORE ANALYSIS WITH TWO DIMENSIONAL NMR","display_name":"CORE ANALYSIS WITH TWO DIMENSIONAL NMR","publication_year":2002,"publication_date":"2002-01-01","ids":{"openalex":"https://openalex.org/W2185145694","mag":"2185145694"},"language":"en","primary_location":{"id":"mag:2185145694","doi":null,"is_oa":false,"landing_page_url":"https://www.ux.uis.no/~s-skj/ipt/Proceedings/SCA.1987-2004/1-SCA2002-38.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5111992737","display_name":"Boqin Q. Sun","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Boqin Sun","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5109217813","display_name":"Keh\u2010Jim Dunn","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Keh\u2010Jim Dunn","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4414,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.55863841,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":97},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12603","display_name":"NMR spectroscopy and applications","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12603","display_name":"NMR spectroscopy and applications","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10399","display_name":"Hydrocarbon exploration and reservoir analysis","score":0.0006000000284984708,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10491","display_name":"Enhanced Oil Recovery Techniques","score":0.0005000000237487257,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/2d-nmr","display_name":"2D NMR","score":0.8349999785423279},{"id":"https://openalex.org/keywords/fluid-saturated-rocks","display_name":"fluid-saturated rocks","score":0.7409999966621399},{"id":"https://openalex.org/keywords/petrophysics","display_name":"petrophysics","score":0.6710000038146973},{"id":"https://openalex.org/keywords/proton-diffusion-coefficient","display_name":"proton diffusion coefficient","score":0.5419999957084656},{"id":"https://openalex.org/keywords/1h-chemical-shifts","display_name":"1H NMR chemical shifts","score":0.8199999928474426},{"id":"https://openalex.org/keywords/t1-relaxation","display_name":"T1 relaxation","score":0.5199999809265137},{"id":"https://openalex.org/keywords/t2-relaxation","display_name":"T2 relaxation","score":0.9900000095367432},{"id":"https://openalex.org/keywords/magic-angle-spinning","display_name":"magic angle spinning","score":0.8920000195503235},{"id":"https://openalex.org/keywords/wettability","display_name":"wettability","score":0.8730000257492065}],"concepts":[{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.6042922139167786},{"id":"https://openalex.org/C54516573","wikidata":"https://www.wikidata.org/wiki/Q2294","display_name":"Proton","level":2,"score":0.5540598034858704},{"id":"https://openalex.org/C2776029896","wikidata":"https://www.wikidata.org/wiki/Q3935810","display_name":"Relaxation (psychology)","level":2,"score":0.5461704134941101},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5368434190750122},{"id":"https://openalex.org/C77872520","wikidata":"https://www.wikidata.org/wiki/Q6730900","display_name":"Magic angle","level":3,"score":0.4951576292514801},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","level":1,"score":0.4858262538909912},{"id":"https://openalex.org/C103319777","wikidata":"https://www.wikidata.org/wiki/Q1979695","display_name":"Proton NMR","level":2,"score":0.4813854992389679},{"id":"https://openalex.org/C84935128","wikidata":"https://www.wikidata.org/wiki/Q1884060","display_name":"Magic angle spinning","level":3,"score":0.46588438749313354},{"id":"https://openalex.org/C66974803","wikidata":"https://www.wikidata.org/wiki/Q10359898","display_name":"Nuclear magnetic resonance spectroscopy","level":2,"score":0.3647238612174988},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.3461414575576782},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19813522696495056},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2185145694","doi":null,"is_oa":false,"landing_page_url":"https://www.ux.uis.no/~s-skj/ipt/Proceedings/SCA.1987-2004/1-SCA2002-38.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W227795993","https://openalex.org/W1975500614","https://openalex.org/W2005065642","https://openalex.org/W2016024204","https://openalex.org/W2027038263","https://openalex.org/W2036895522","https://openalex.org/W2038475538","https://openalex.org/W2062682553","https://openalex.org/W2085493741","https://openalex.org/W2408996969","https://openalex.org/W2621526489"],"related_works":["https://openalex.org/W2189261748","https://openalex.org/W2524349486","https://openalex.org/W2163792256","https://openalex.org/W2339730159","https://openalex.org/W2038442915","https://openalex.org/W1993851725","https://openalex.org/W2085457458","https://openalex.org/W4385807295","https://openalex.org/W2185421390","https://openalex.org/W2390381449"],"abstract_inverted_index":{"We":[0],"developed":[1],"several":[2],"novel":[3],"two-dimensional":[4],"(2D)":[5],"NMR":[6,39,158,173,194],"core":[7,40],"analysis":[8,15],"techniques,":[9,64],"which":[10,43,128],"not":[11],"only":[12,44],"enhance":[13],"the":[14,35,45,58,62,65,80,84,99,105,107,112,130,136,145,181,191],"of":[16,154],"fl":[17],"uid-saturated":[18],"rock":[19,59],"samples,":[20],"but":[21],"also":[22],"open":[23],"up":[24],"an":[25],"unexplored":[26],"area":[27],"for":[28],"petrophysical":[29],"research.":[30],"This":[31,170],"is":[32,54,79,102],"different":[33],"from":[34],"conventional":[36],"one-dimensional":[37],"(1D)":[38],"analysis,":[41],"in":[42,71,111,118,166],"proton":[46,66,95,146,157],"population":[47,67,147],"versus":[48],"relaxation":[49,81,164],"times,":[50],"i.e.,":[51],"T1,2":[52],"distribution,":[53],"displayed":[55,150],"to":[56,179,189],"characterize":[57],"properties.":[60],"In":[61],"new":[63],"can":[68,87,115,148],"be":[69,88,116,149],"expressed":[70],"a":[72,119,123,152,167,176],"2D":[73,120,168,172],"correlation":[74],"map,":[75],"where":[76],"one":[77],"axis":[78,86],"time,":[82],"and":[83,109,142,160],"other":[85],"internal":[89,131],"field":[90],"gradient,":[91],"diffusion":[92,100],"coefficient,":[93],"or":[94,162],"chemical":[96],"shift.":[97],"When":[98],"coefficient":[101],"used":[103],"as":[104,151],"axis,":[106],"oil":[108],"water":[110],"pore":[113,143],"space":[114],"separated":[117],"display.":[121],"Using":[122],"Magic":[124],"Angle":[125],"Spinning":[126],"technique,":[127],"removes":[129],"magnetic":[132],"fields":[133],"caused":[134],"by":[135],"susceptibility":[137],"contrast":[138],"between":[139],"solid":[140],"matrix":[141],"fluids,":[144],"function":[153],"high":[155],"-resolution":[156],"spectrum":[159],"T1":[161],"T2":[163],"time":[165],"plot.":[169],"T1-MAS":[171],"technique":[174],"provides":[175],"possible":[177],"way":[178],"study":[180],"surface":[182],"wettability.":[183],"Several":[184],"experimental":[185],"examples":[186],"are":[187],"presented":[188],"illustrate":[190],"two":[192],"dimensional":[193],"techniques.":[195]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}