Petriva is a spin-out company from the University of Leeds that provides visual data analysis and data mining software (PETMiner), consultancy services and training for the petroleum industry. The PETMiner software focuses on visual data analysis and data mining aimed at integrating petrophysical property and image data from core and cuttings. Consultancy services include:- Fault and Top Seal Analysis Routine and special core analysis of conventional and unconventional plays Cuttings analysis Training courses include:- Fault Seal Analysis: an evidence-based approach (can include trips to outcrops) Unconventional core analysis and petrophysics Data visualization using PETMiner