GUIDES

Well log digitizing, LAS and correlation guides

Short, practical guides for Log Digitize and LogPlot Studio

• How to digitize a scanned well log and export LAS
  The full workflow from scan to export.
• Convert a scanned well log to LAS
  Raster logs and PDFs to a LAS file.
• Digitize a PDF well log
  Open a PDF directly and trace the curves.
• Calibrate a log curve scale
  Depth, linear vs logarithmic, backup scales.
• Open and plot LAS files online
  View curves and tracks without installing software.
• Make a well correlation chart online
  Tops, datum flattening and export.
• How to pick formation tops
  What to look for and how to keep picks consistent.
• What is a well log?
  Log types, uses and how to read one.
• Well log curves explained
  Typical units and scales for GR, SP, resistivity, density, neutron, sonic.
• Raster vs digital well logs
  Why scans are converted to LAS.
• LAS file format explained
  Sections, null values and wrapped data.
• LAS 3.0 and LAS 2.0
  What each version contains in Log Digitize.

Try the sample log in your browser · Back to the introduction