{"id":"https://openalex.org/W1997454577","doi":"https://doi.org/10.2118/3526-pa","title":"A Laboratory Evaluation of the Wettability of Fifty Oil-Producing Reservoirs","display_name":"A Laboratory Evaluation of the Wettability of Fifty Oil-Producing Reservoirs","publication_year":1972,"publication_date":"1972-12-01","ids":{"openalex":"https://openalex.org/W1997454577","doi":"https://doi.org/10.2118/3526-pa","mag":"1997454577"},"language":"en","primary_location":{"id":"doi:10.2118/3526-pa","doi":"https://doi.org/10.2118/3526-pa","is_oa":false,"landing_page_url":"https://doi.org/10.2118/3526-pa","pdf_url":null,"source":{"id":"https://openalex.org/S64256709","display_name":"Society of Petroleum Engineers Journal","issn_l":"0197-7520","issn":["0197-7520","2469-8490"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4322614974","host_organization_name":"Society of Petroleum Engineers","host_organization_lineage":["https://openalex.org/P4322614974"],"host_organization_lineage_names":["Society of Petroleum Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Society of Petroleum Engineers Journal","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"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/A5045863386","display_name":"L.E. Treiber","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"L.E. Treiber","raw_affiliation_strings":["Amoco Production Co"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Amoco Production Co","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049649575","display_name":"W.W. Owens","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"W.W. Owens","raw_affiliation_strings":["Amoco Production Co"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Amoco Production Co","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":496,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"12","issue":"06","first_page":"531","last_page":"540"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10491","display_name":"Enhanced Oil Recovery Techniques","score":0.7602999806404114,"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"}},"topics":[{"id":"https://openalex.org/T10491","display_name":"Enhanced Oil Recovery Techniques","score":0.7602999806404114,"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"}},{"id":"https://openalex.org/T10399","display_name":"Hydrocarbon exploration and reservoir analysis","score":0.21459999680519104,"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/T11801","display_name":"Reservoir Engineering and Simulation Methods","score":0.005499999970197678,"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/reservoir-wettability","display_name":"reservoir wettability","score":0.7990000247955322},{"id":"https://openalex.org/keywords/contact-angle","display_name":"contact angle","score":0.7300000190734863},{"id":"https://openalex.org/keywords/relative-permeability","display_name":"relative permeability","score":0.6320000290870667},{"id":"https://openalex.org/keywords/air-pollution","display_name":"air pollution","score":0.5199999809265137},{"id":"https://openalex.org/keywords/surfactants","display_name":"surfactants","score":0.5740000009536743},{"id":"https://openalex.org/keywords/capillary-pressure","display_name":"capillary pressure","score":0.5540000200271606},{"id":"https://openalex.org/keywords/electric-logs","display_name":"electric logs","score":0.40299999713897705},{"id":"https://openalex.org/keywords/fluid-rock-interaction","display_name":"fluid-rock interaction","score":0.35100001096725464},{"id":"https://openalex.org/keywords/waterflooding","display_name":"waterflooding","score":0.3319999873638153},{"id":"https://openalex.org/keywords/enhanced-oil-recovery","display_name":"enhanced oil recovery","score":0.5640000104904175}],"concepts":[{"id":"https://openalex.org/C134514944","wikidata":"https://www.wikidata.org/wiki/Q817136","display_name":"Wetting","level":2,"score":0.7282038927078247},{"id":"https://openalex.org/C78762247","wikidata":"https://www.wikidata.org/wiki/Q1273174","display_name":"Petroleum engineering","level":1,"score":0.6857905983924866},{"id":"https://openalex.org/C113215200","wikidata":"https://www.wikidata.org/wiki/Q1845437","display_name":"Petroleum reservoir","level":2,"score":0.6491426229476929},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.63299161195755},{"id":"https://openalex.org/C48797263","wikidata":"https://www.wikidata.org/wiki/Q4212891","display_name":"Capillary pressure","level":4,"score":0.5805234313011169},{"id":"https://openalex.org/C6556556","wikidata":"https://www.wikidata.org/wiki/Q899239","display_name":"Contact angle","level":2,"score":0.5735090374946594},{"id":"https://openalex.org/C59235061","wikidata":"https://www.wikidata.org/wiki/Q289600","display_name":"Petrography","level":2,"score":0.5305277109146118},{"id":"https://openalex.org/C126457475","wikidata":"https://www.wikidata.org/wiki/Q12131447","display_name":"Mineral resource classification","level":2,"score":0.43409907817840576},{"id":"https://openalex.org/C199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","level":1,"score":0.4268278181552887},{"id":"https://openalex.org/C2778059233","wikidata":"https://www.wikidata.org/wiki/Q7973522","display_name":"Water injection (oil production)","level":2,"score":0.42157602310180664},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.3330346941947937},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.24929997324943542},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.1446182131767273},{"id":"https://openalex.org/C105569014","wikidata":"https://www.wikidata.org/wiki/Q3271208","display_name":"Porous medium","level":3,"score":0.14292210340499878},{"id":"https://openalex.org/C6648577","wikidata":"https://www.wikidata.org/wiki/Q622669","display_name":"Porosity","level":2,"score":0.13472184538841248},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.07536241412162781}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2118/3526-pa","doi":"https://doi.org/10.2118/3526-pa","is_oa":false,"landing_page_url":"https://doi.org/10.2118/3526-pa","pdf_url":null,"source":{"id":"https://openalex.org/S64256709","display_name":"Society of Petroleum Engineers Journal","issn_l":"0197-7520","issn":["0197-7520","2469-8490"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4322614974","host_organization_name":"Society of Petroleum Engineers","host_organization_lineage":["https://openalex.org/P4322614974"],"host_organization_lineage_names":["Society of Petroleum Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Society of Petroleum Engineers Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W6982576636","https://openalex.org/W2054413745","https://openalex.org/W2075343092","https://openalex.org/W2288605008","https://openalex.org/W7053312901","https://openalex.org/W2079749987","https://openalex.org/W2892203540","https://openalex.org/W2106110949","https://openalex.org/W43963525","https://openalex.org/W2044098605"],"abstract_inverted_index":{"Abstract":[0],"A":[1],"knowledge":[2],"of":[3,8,14,39,66,83,87,141,149,152,164,174,179,183,201,221,239,258,266,292,322,331,346,359,364,414,429,439,484,510,546,560,611],"the":[4,17,29,37,84,88,119,142,150,153,162,177,184,202,210,222,227,240,244,254,259,261,267,269,289,319,353,360,407,421,426,440,478,482,516,561,580,594,621,644],"preferential":[5],"wetting":[6,204,320,362,431,454,500],"characteristics":[7],"a":[9,135,146,198,377,458,465,472,540,557,589,598,605,614,627],"reservoir":[10,20,120,143,158,203,324,332,452,498],"can":[11,316,534],"frequently":[12],"be":[13,337,381,519,537],"assistance":[15],"to":[16,107,115,126,156,196,336,352,380,405,446,480,569],"field":[18],"or":[19,191,279,298,341,574,583],"engineer,":[21],"particularly":[22,30],"in":[23,31,94,103,110,134,161,209,253,416,477,507,633,637],"such":[24,32],"areas":[25,33,82],"as":[26,34,626],"(1)":[27,35],"assessing":[28,36],"applicability":[38],"restored":[40],"state":[41],"data;":[42,57],"(2)":[43],"interpreting":[44],"electric":[45,550],"logs;":[46],"(3)":[47],"selecting":[48],"well":[49,572,595,628,645],"workover":[50],"fluids;":[51],"(4)":[52],"applying":[53,60],"laboratory":[54],"capillary":[55],"pressure":[56],"and":[58,97,252,288,312,348,368,489],"(5)":[59],"special":[61],"fluid":[62,582,585],"injection":[63],"processes.":[64],"Because":[65],"this":[67],"broad":[68,459,466],"usefulness,":[69],"wettability":[70,294],"information":[71],"was":[72,283],"gathered":[73],"on":[74,189,433,515,520,593,646],"more":[75,231,248,441],"than":[76,233,250],"50":[77,127],"oil-producing":[78],"reservoirs":[79,89,100,178,185,223,493],"from":[80,105,112,123,171,296,549],"many":[81,182,323,391,508],"world.":[85],"One-half":[86],"studied,":[90,186,224],"however,":[91,461,468,527,533],"were":[92,169,194,264,272,502],"located":[93],"West":[95],"Texas":[96],"Wyoming.":[98],"The":[99,166,206,304,328,543],"studied":[101],"ranged":[102,122],"depth":[104],"1,700":[106],"13,000":[108],"ft,":[109],"temperature":[111],"80":[113],"deg.":[114,117,125,128],"240":[116],"F;":[118],"oils":[121,393],"14":[124],"APl":[129],"gravity.":[130],"Contact":[131],"angle":[132,212],"measurements":[133],"glass-teflon":[136],"cell":[137,213],"using":[138],"uncontaminated":[139],"samples":[140],"crudes":[144,155],"provided":[145],"quantitative":[147,544],"indication":[148,291],"ability":[151],"various":[154,369],"wet":[157,274,338,382],"rock":[159,228,245,293,333,430,453,499],"minerals":[160,167],"presence":[163],"water.":[165,437],"used":[168],"selected":[170],"petrographic":[172],"studies":[173,413,443],"cores":[175,193],"fro":[176],"interest.":[180],"For":[181],"flow":[187,415,640],"data":[188],"native-state":[190,297],"fresh":[192,299],"available":[195],"provide":[197,447],"qualitative":[199,290],"comparison":[200],"preference.":[205],"results":[207,287],"obtained":[208,295],"contact":[211],"tests":[214,305],"indicated":[215],"that":[216,308,372,390,398,451,491,579],"for":[217,235],"approximately":[218],"27":[219],"percent":[220,238,257,265],"water":[225,278,340,367,547,612],"wets":[226,243],"mineral":[229,246,262,270],"surfaces":[230,247,263,271,335,375],"strongly":[232,249,275],"oil;":[234],"about":[236],"66":[237],"reservoirs,":[241,260,268],"oil":[242,342,354,434,511,639],"water;":[251],"remaining":[255],"7":[256],"not":[273,503,587],"by":[276,310,339,366,384,436,475,487,539,553],"either":[277],"oil.":[280],"Excellent":[281],"agreement":[282],"found":[284,371],"between":[285],"these":[286],"core":[300],"relative":[301,329,361],"permeability":[302],"tests.":[303],"further":[306,513],"showed":[307],"contamination":[309],"air":[311],"certain":[313],"metallic":[314],"ions":[315],"seriously":[317],"alter":[318],"properties":[321],"crude":[325,392],"oils.":[326],"Introduction":[327],"preference":[330,432,455,462,501],"pore":[334],"has":[343],"long":[344],"been":[345],"concern,":[347],"perhaps":[349,535],"some":[350,373,476],"bewilderment":[351],"industry.":[355],"Several":[356],"early":[357,387],"investigator":[358],"tendencies":[363],"solids":[365],"hydrocarbons":[370],"solid":[374,408],"exhibited":[376],"definite":[378],"affinity":[379],"preferentially":[383,495],"hydrocarbons.":[385],"Other":[386],"research":[388,485],"demonstrated":[389,420,425,538],"contain":[394],"natural":[395],"surface-active":[396],"agents":[397],"are":[399,494],"readily":[400],"adsorbed":[401],"at":[402],"solid-liquid":[403],"interfaces":[404],"render":[406],"surface":[409],"oil-wet.":[410],"numerous":[411],"subsequent":[412],"porous":[417,422],"media":[418,423],"have":[419,424,588,619],"significant":[427],"effect":[428,592],"displacement":[435],"Some":[438],"recent":[442],"would":[444,518],"appear":[445],"rather":[448],"conclusive":[449],"evidence":[450],"may":[456,463,618],"cove":[457,464],"spectrum.":[460,467],"there":[469],"is":[470,566,577,600,607],"still":[471],"strong":[473],"tendency":[474],"industry":[479],"accept":[481],"implications":[483],"conducted":[486],"Leverett":[488],"others":[490],"all":[492],"water-wet.":[496],"If":[497,597,604],"an":[504],"important":[505],"factor":[506],"aspects":[509],"production,":[512],"elucidation":[514],"subject":[517],"little":[521],"practical":[522,528],"importance.":[523,529],"its":[524,530,624],"real":[525,531],"significance,":[526,532],"best":[536],"few":[541],"examples.1.":[542],"interpretation":[545],"saturation":[548,562],"log":[551],"response":[552],"Archie's":[554],"method":[555],"requires":[556],"numerical":[558],"value":[559],"exponent,":[563],"n,":[564],"which":[565,617],"directly":[567],"related":[568],"wettability.2.":[570],"In":[571],"completions":[573],"workovers,":[575],"it":[576],"desirable":[578],"kill":[581],"wellbore":[584],"itself":[586],"prolonged":[590,635],"adverse":[591],"productivity.":[596,603],"formation":[599,606,622,638],"oil-wet,":[601,608],"microscopic":[602,609],"trapping":[610],"(as":[613],"nonwetting":[615],"phase),":[616],"invaded":[620],"furring":[623],"use":[625],"control":[629],"fluid,":[630],"could":[631],"result":[632],"serious,":[634],"reduction":[636],"rates":[641],"after":[642],"putting":[643],"production.":[647]},"counts_by_year":[{"year":2026,"cited_by_count":7},{"year":2025,"cited_by_count":19},{"year":2024,"cited_by_count":17},{"year":2023,"cited_by_count":16},{"year":2022,"cited_by_count":23},{"year":2021,"cited_by_count":28},{"year":2020,"cited_by_count":27},{"year":2019,"cited_by_count":33},{"year":2018,"cited_by_count":34},{"year":2017,"cited_by_count":30},{"year":2016,"cited_by_count":28},{"year":2015,"cited_by_count":20},{"year":2014,"cited_by_count":15},{"year":2013,"cited_by_count":15},{"year":2012,"cited_by_count":12}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}
