NLOG - Dutch subsurface portal

Page verifiedEmbargoedNetherlands

NLOG Netherlands borehole data: logs, reports, core measurements, deviation, stratigraphy (public after 5 years)

Record in Open Well Data, curated by Daniel Delgado-Uriarte. If it helps your work, cite the provider and this catalogue.

Publisher: Sitio operado conjuntamente por el ministerio neerlandés y TNO (TNO-AGE y TNO Advisory Group for Economic Affairs), según disclaimer de 2016
Country: Netherlands
Category: Government portal
Disciplines: Core, Reports and documents, Geology and maps, Production, Seismic, Surveys, Wireline logs
Licence: Users are permitted to copy, to download and to disclose in any way, to distribute or to simplify the information
Formats: LIS, LAS, TIF, PDF, ZIP, hoja de cálculo
Variables named: inclinacion
Time range: Producción desde 2003-01-01; lo anterior no es público
Record id: nlog · JSON

Products in this source

NLOG 3D seismic (viewer and SMC API) Listed
NLOG/GDN WFS services (surveys, wells) Page verified

Verification

Read on 2026-11-04 by a web reader that only opens the page, never downloads data. Status of the page: ok. Relevance to subsurface work: alta.

Type: portal
Access as written: abierto
Licence as written: no consta (enlace Disclaimer)

Quoted from the source

Well log measurements and reports are available after the confidentiality period of five years has expired. — nlog.nl/en/boreholes
Logs (LIS/LAS): digital log curves — nlog.nl/en/boreholes
Production figures are available since January 1st , 2003. — nlog.nl/en/production-and-injection-data
provided NLOG.NL is quoted as the source — nlog.nl/en/disclaimer

Research notes

Datos administrativos siempre públicos; logs e informes tras 5 años. Tipos: administrativos, documentos, logs, muestras (Rock-Eval, vitrinita), medidas de núcleo, litoestratigrafía, desviación. Conjuntos completos: deviation surveys, composición de gas, porosidad/permeabilidad, Rock-Eval, estratigrafía, vitrinita. Producción mensual por pozo publicada en las 4 semanas siguientes a la entrega del operador. Disclaimer de 9 agosto 2016: la versión neerlandesa prevalece, 'You are personally responsible for everything you forward from this site' y el software descargable no es redistribuible. requiere_js=si es inferencia: brh-overview devolvió HTTP 200 solo con el título. Las páginas descriptivas se leen sin JS. Sísmica 3D procesada gratis desde el visor (API nlog-mapviewer-api/rest/smc, WFS gdngeoservices.nl). Las descargas se cortan a los 30-40 s y el zip cierra como válido: 85 MB desde un servidor, 423 MB desde otro equipo, 887 MB desde un tercer equipo (fichero de 4,68 GB). Ningún fichero grande llega entero. No admite reanudar. Cohorte medida: 111 surveys, 1,3 TB.

Notes are kept in the working language of the research (Spanish).

Cite this record

Credit the original provider first; mention Open Well Data (Daniel Delgado-Uriarte) if it helped you find or check the source.

Sitio operado conjuntamente por el ministerio neerlandés y TNO (TNO-AGE y TNO Advisory Group for Economic Affairs), según disclaimer de 2016. NLOG - Dutch subsurface portal. https://www.nlog.nl/en/boreholes. Page checked by Open Well Data on 2026-11-04. Found through Open Well Data (Delgado-Uriarte, 2026), https://openwelldata.org/source/nlog/.