Working with LIS Data

I have an archive of data and I’d like a summary in HTML

There is a command line tool tdlistohtml (a wrapper around TotalDepth.LIS.LisToHtml) which can generate an HTML summary of a body of LIS files. There is a tutorial here: Summarise LIS Files in HTML with tdlistohtml

I have an archive of LIS data and I want to plot it

There is a generalised well log plotting command line tool tdplotlogs that supports LIS and is described here: Plotting Well Logs with tdplotlogs (references TotalDepth.PlotLogs).

LIS files may or may not contain an internal plot specification, if so tdplotlogs can take advantage of that, if not then external plot specifications can be used. For files needing an external plot specification there is some background information on plotting in a technical note here Wireline Files With External Plot Data.

I’d like to convert LIS files to LAS format files

There is a tutorial here : Converting LIS Files to LAS Files with tdlistolas.

Getting the Frame Data as a numpy Array

TotalDepth’s LIS represents the channel data as Numpy arrays. There is a tutorial here on writing code that allows you to access the Numpy channel data directly: Reading a LIS File Log Data

I have some troublesome LIS files

This is a highly specialised area. Feel free to contact the author for advice.