NGGDPP Well Log Data (QA/QC guide)
USGS NGGDPP guide on scanning and converting paper well logs to LAS (KGS workflow) with a "LAS QA-QC Utilities" Jupyter notebook
- Publisher
- USGS, National Geological and Geophysical Data Preservation Program
- Country
- United States
- Category
- Standard
- Disciplines
- Geology and maps, Standards, Wireline logs
- Licence
- «Public Domain» (crédito de imagen)
- Formats
- TIFF, LAS, DLIS, DPK, PDS
- Wells
- no aplica
- Record id
usgs-nggdpp-guia-well-logs· JSON
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: media.
- Type
- otro
- Access as written
- abierto
- Licence as written
- «Public Domain» (crédito de imagen)
Quoted from the source
Geophysical well logs in paper format are scanned, saved, and distributed in tagged image file format (TIFF).
— usgs.gov/programs/national-geological-and-geophysical-data-preservation-program/well-log-data
Research notes
No contiene datos de pozo: describe el proceso del Kentucky Geological Survey de TIFF a LAS y problemas típicos de LAS (columnas duplicadas, profundidades sin cero), con LASIO, Welly y LAS Certify. La URL facilitada sigue viva. Solo la imagen de la página lleva Public Domain.
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.
USGS, National Geological and Geophysical Data Preservation Program. NGGDPP Well Log Data (QA/QC guide). https://www.usgs.gov/programs/national-geological-and-geophysical-data-preservation-program/well-log-data. Page checked by Open Well Data on 2026-11-04. Found through Open Well Data (Delgado-Uriarte, 2026), https://openwelldata.org/source/usgs-nggdpp-guia-well-logs/.