Integration of Core and Log-Seismic Data Combined with specialized and routine petrophysical studies, our team works with the oil and gas companies to extract the incremental recovery from existing properties. Petrophysical models based on hydraulic flow units, populated with information from core property analysis and log evaluations, are developed to maximize field understanding and improve well placement and recovery. Understanding complex variations in pore geometry within different lithofacies is the key to improved reservoir description and exploitation. We utilize an effective and proven method for developing a petrophysical model and the ability to integrate geological facies with engineering petrophysical units, referred to as hydraulic units, and petrofacies evaluation. Our petrophysical models are used for determining lithology, porosity, permeability and saturations.