PREFIX dcterms: <http://purl.org/dc/terms/>
PREFIX foaf:    <http://xmlns.com/foaf/0.1/>
PREFIX owl:     <http://www.w3.org/2002/07/owl#>
PREFIX prov:    <http://www.w3.org/ns/prov#>
PREFIX qudt:    <http://qudt.org/schema/qudt/>
PREFIX rdf:     <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX rdfs:    <http://www.w3.org/2000/01/rdf-schema#>
PREFIX skos:    <http://www.w3.org/2004/02/skos/core#>
PREFIX xsd:     <http://www.w3.org/2001/XMLSchema#>

<#it>   rdf:type              <../attribute/ptd#values>;
        dcterms:dateAccepted  "2013-10-18"^^xsd:date;
        skos:definition       "A well into which water, other liquids, or gases are injected instead of being pumped out."@en;
        skos:notation         "PTD_4";
        skos:prefLabel        "Injection Well"@en;
        skos:scopeNote        "Injection wells are used in petroleum production. Steam, carbon dioxide, water, and other substances can be injected into an oil-producing unit in order to maintain reservoir pressure, heat the oil or lower its viscosity, thus allowing it to flow to a producing well nearby. Injection wells may also be used for waste water dumping, in which waste water is injected into the ground between impermeable layers of rocks to avoid polluting fresh water supplies."@en;
        <../vocab#allowedFor>  <../feature/aa045#it>;
        <../vocab#name>       "injectionWell";
        <../vocab#rwoiTerm>   <../rwo/01716#it>;
        <../vocab#status>     "valid" .

<../feature/aa045#it>
        skos:notation   "AA045";
        skos:prefLabel  "Borehole"@en .

<../rwo/01716#it>  skos:notation  "RWO_01716";
        skos:prefLabel  "Injection Well"@en .

<>      dcterms:license        <https://creativecommons.org/licenses/by/4.0/>;
        dcterms:references     <https://portal.dgiwg.org/files/68063>;
        dcterms:rights         "(C) Copyright DGIWG. Licensed under the terms in CC BY 4.0 (stated in DGIWG 206-3).";
        dcterms:rightsHolder   [ foaf:homepage  <https://dgiwg.org/>;
                                 foaf:name      "Defence Geospatial Information Working Group (DGIWG)"
                               ];
        prov:generatedAtTime   "2026-11-14T15:50:07Z"^^xsd:dateTime;
        prov:hadPrimarySource  <https://portal.dgiwg.org/files/?artifact_id=76200>;
        prov:wasAttributedTo   <../index#dgifwrap>;
        prov:wasGeneratedBy    <../index#conversion>;
        foaf:primaryTopic      <#it>;
        <../vocab#baseline>    "2026-1" .

<../attribute/ptd#it>
        rdfs:range      <../attribute/ptd#values>;
        skos:notation   "PTD";
        skos:prefLabel  "Borehole Type"@en .

<../attribute/ptd#values>
        skos:prefLabel  "Borehole Type: values"@en .