GTC provides specialty solutions and unique technologies in the various E & P fields to support our clients in a wide range of oil exploration and field development activities. Our reservoir consultancy services include the following:

Geophysical Services
Hi-Resolution Geophyscial Support
Reservoir Engineering
Petrophysics/ Rock Physics
Training & Technical Assistance 

GTC-Lumina Technical Alliance Middle East

GTC and Lumina Geophysical LLC have formed a strategic alliance to supply a full range of geophysical solutions and other reservoir consulting services to clients in the Arabian Gulf. This alliance is intended to lead to the formation of a regional JV company. This joint decision was made based on the conviction of both companies that as a consulting firm we need to work hand in hand with clients and in close proximity.

 Lumina Geophysical is a service company founded by John Castagna that provides geophysical solutions for the Oil and Gas industry. Lumina offers unique tools for Quantitative Interpretation, allowing its clients to extract more information from geophysical data. Lumina has developed the 2nd generation of seismic enhancement tools based on spectral decomposition and inversion techniques mastered by Dr. Castagna over the years. Lumina is currently focusing on the unconventional plays in the United States, while also applying its integrated geophysical solutions to a wide variety of geographical areas.