@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix gsp: <http://www.opengis.net/ont/geosparql#> .
@prefix locn: <http://www.w3.org/ns/locn#> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

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    dct:description "The purpose of this study has been twofold. First, by employing radial disks, the effect of flow geometry found in a field application has been incorporated into the experimental study. At the same time, the ultimate measure of preflush effectiveness, the incremental oil produced as a result of the pretreatment, has been chosen as the yardstick for comparison. Second, by combining the scope of several previously reported studies covering a few inorganic and organic preflush chemicals into one study with a single source of rock, the effect of substrate variability could be isolated from the analysis. This work in Berea is considered a foundation for similar studies to be compJeted in reservoir rock, where the effect of different clay compositions and rock heterogeneities can be compared to the standardized case with Berea sandstone." ;
    dct:identifier "fc20f9ea-eb19-4efe-8e20-910e48f4e6df" ;
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    dct:modified "2025-11-25T23:09:20.733648"^^xsd:dateTime ;
    dct:publisher <https://data.amerigeoss.org/organization/b9d8e33f-c3b6-404c-b260-b928137f5a39> ;
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    dct:title "Experimental evaluation of reservoir pretreatment in chemical flooding: final report" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Harry Surkalo, George Pouska, Rex D. Thomas " ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/fc20f9ea-eb19-4efe-8e20-910e48f4e6df/resource/493bb94e-a482-409e-940e-450a92672e2f> ;
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        "geo",
        "geology",
        "geoss",
        "global",
        "permeability",
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    dct:title "BC10027-12.pdf" ;
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<https://data.amerigeoss.org/organization/b9d8e33f-c3b6-404c-b260-b928137f5a39> a foaf:Agent ;
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