Welcome to welly’s documentation!


Welly is a family of classes to facilitate the loading, processing, and analysis of subsurface wells and well data, such as striplogs, well log curves, and synthetic seismograms.


  • NumPy, which handles the numerics.
  • matplotlib, a plotting library.
  • SciPy, which handles curve interpolation.
  • lasio, for reading and writing LAS files.
  • striplog, highly recommended for helping control plotting.

Indices and tables