Convert PIGS to IGI

Understanding PIGS and IGI file formats

PIGS files are typically associated with geophysical or geological data, often used in the context of seismic interpretation or well log data. The format is not widely standardized and may be proprietary to specific software suites used in the oil and gas industry.

IGI files, on the other hand, are commonly linked to IGI WellLog or IGI Petromod software, which are used for geochemical and petroleum systems modeling. IGI files store well log, geochemical, or modeling data in a format compatible with IGI's suite of tools.

Why convert PIGS to IGI?

Converting PIGS files to IGI format is often necessary when transferring data between different geological or geophysical software platforms, especially when integrating seismic or well log data into IGI's modeling environment.

How to convert PIGS to IGI

There is no universal, direct converter for PIGS to IGI due to the proprietary nature of both formats. However, the typical workflow involves exporting data from the original software (that supports PIGS) into a more common intermediate format (such as LAS, CSV, or TXT), and then importing that data into IGI software.

Recommended software for conversion

• IGI WellLog: This software allows importing of well log data from LAS or CSV files. If your PIGS file can be exported to one of these formats, you can then use File → Import → Well Log Data in IGI WellLog to bring your data into the IGI environment.
• Petrel (by Schlumberger): If you have access to Petrel, you can often import PIGS files, then export the data as LAS or CSV for use in IGI software.
• Custom scripts: For proprietary or less common PIGS formats, you may need to use Python or MATLAB scripts to parse the PIGS file and output a compatible format for IGI.

Step-by-step conversion process

1. Open your PIGS file in the original software (e.g., Petrel or a proprietary viewer).
2. Export the data to a common format such as LAS or CSV using File → Export → LAS or File → Export → CSV.
3. Open IGI WellLog or IGI Petromod.
4. Import the exported file using File → Import → Well Log Data or the relevant import function.
5. Save the project or data in IGI's native format for further analysis.

Tips and considerations

• Always verify the integrity and completeness of your data after conversion.
• Check for unit consistency and correct mapping of data columns during import.
• If you encounter issues, consult the documentation for both your source and target software, or seek support from the software vendors.