@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 "A presentation with notes showing an overview of the last 6 months of the project on high-temperature self-healing inorganic cement composites. General approach, test methods and results for the self-healing cement composites are presented. Data include strength recoveries for 9 cement composites in three curing environments (water, alkali carbonate, brine) at 300 degC, bond strength measurements for cement/carbon steel samples, thermal shock tests, performance of healing aids. The presentation was shown during the joint SPE/GRC workshop on March 22 in San Diego, California" ;
    dct:identifier <https://data.openei.org/submissions/3602> ;
    dct:issued "2017-03-21T06:00:00+00:00"^^xsd:dateTime ;
    dct:modified "2020-01-27T22:44:03+00:00"^^xsd:dateTime ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
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    dct:title "High-Temperature Self-Healing Geothermal Cement Composites" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Tatiana Pyatina" ;
            vcard:hasEmail <mailto:tpyatina@bnl.gov> ] ;
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    dcat:keyword "amerigeo",
        "amerigeoss",
        "bonding-recovery",
        "cement",
        "cement-composites",
        "ckan",
        "crack",
        "energy",
        "fracture",
        "geo",
        "geoss",
        "geothermal",
        "high-temperature",
        "integrity",
        "interface",
        "national",
        "north-america",
        "sealing",
        "self-healing",
        "strength-recovery",
        "technology",
        "united-states",
        "wellbore" .

<https://data.amerigeoss.org/dataset/39489bd8-2e14-4c21-b517-20e9ed4ff12e/resource/5dc9a975-ed1c-4887-a9a0-7fcb0f10c983> a dcat:Distribution ;
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    dct:format "POWERPOINT" ;
    dct:issued "2022-08-08T11:43:50.704326"^^xsd:dateTime ;
    dct:modified "2025-11-21T01:00:59.565311"^^xsd:dateTime ;
    dct:title "BNL-Cement - Inorganic Self-Healing.pptx" ;
    dcat:accessURL <https://gdr.openei.org/files/922/BNL-Cement%20-%20Inorganic%20self-healing%20-%20March-2017-DOErepository.pptx> ;
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