{
 "catalogue": {
  "name": "Open Well Data",
  "curator": "Daniel Delgado-Uriarte",
  "orcid": "https://orcid.org/0009-0006-0536-5158",
  "website": "https://danieldelgadouriarte.com",
  "linkedin": "https://www.linkedin.com/in/daniel-delgado-uriarte-b9a523278/",
  "how_to_cite": "Delgado-Uriarte, D. (2026). Open Well Data: an index of public subsurface data sources (Catalogue build 2026-11-04) [Data set]. https://openwelldata.org/",
  "this_record": "ALNAFT. Banque de Données Nationale (BDN). http://www.alnaft.gov.dz/. Page checked by Open Well Data on 2026-11-04. Found through Open Well Data (Delgado-Uriarte, 2026), https://openwelldata.org/source/dz-alnaft-bdn/."
 },
 "tipo": "ficha",
 "id": "dz-alnaft-bdn",
 "nombre": "Banque de Données Nationale (BDN)",
 "url": "http://www.alnaft.gov.dz/",
 "pais": "Argelia",
 "operador": "ALNAFT",
 "categoria": "repositorio",
 "disciplinas": [
  "drilling",
  "wireline_logs",
  "production",
  "seismic",
  "otros"
 ],
 "formatos": [
  "ASCII",
  "SEGY",
  "UKOOA",
  "LAS",
  "DLIS",
  "LIS",
  "PDS",
  "BIT",
  "RODE",
  "PDF",
  "TIF"
 ],
 "n_pozos": "no consta",
 "rango_temporal": "no consta",
 "volumen": "no consta",
 "acceso": "no_consta",
 "api": "no consta",
 "requiere_js": "no_consta",
 "licencia": "no consta",
 "licencia_url": "",
 "redistribucion": "no_consta",
 "canales_declarados": [],
 "estado": "declarado",
 "evidencia": [
  {
   "url": "https://en.wikipedia.org/wiki/National_Data_Repository",
   "cita": "Custodian of all E&P data of the country"
  },
  {
   "url": "https://en.wikipedia.org/wiki/National_Data_Repository",
   "cita": "ASCII, SEGY, UKOOA, LAS, DLIS, LIS, PDS, BIT, RODE, PDF, TIF"
  }
 ],
 "notas": "Solo Wikipedia.",
 "verificacion": {
  "estado_web": "no legible (certificado TLS autofirmado; habría que reintentarlo con un navegador o aceptando el certificado)",
  "que_es": "ALNAFT (Algeria) site, National Data Bank not verified",
  "tipo_web": "portal",
  "acceso_web": "no consta",
  "licencia_web": "no consta",
  "formatos_web": "no consta",
  "relevancia": "media",
  "fecha": "2026-11-04",
  "metodo": "Web reader: one page per source, read without downloading data."
 },
 "tipos_dato": [
  "drilling",
  "production",
  "seismic",
  "wireline_logs"
 ],
 "tipos_dato_metodo": "reglas v1 (scripts/clasifica_tipos.py), 4 nov 2026",
 "variables_declaradas": [],
 "variables_declaradas_metodo": "reglas v1 (scripts/variables_fuentes.py), menciones explícitas en la ficha, 4 nov 2026",
 "country": "Algeria",
 "country_inferred": false
}