Search Results - zoya+heidari

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New methods and equipment for reliable permeability and saturation measurements in tight rock samples
Background In the field of petroleum engineering and geosciences, understanding the fluid-flow characteristics in reservoir rocks is crucial for optimizing hydrocarbon recovery. This involves accurately assessing permeability and saturation-dependent relative permeability, which are key parameters in evaluating how fluids move through porous rock formations....
Published: 10/6/2025   |   Inventor(s): Zoya Heidari, Sabyasachi Dash, Glen Baum
Keywords(s):  
Category(s): Physical sciences > Testing equipment, Physical sciences > Energy > Oil & gas > Petrophysics and rock characterization
A robust tool for full in-situ rock characterization
Problem statement Pore-throat-size distribution is one of the most basic properties of porous media, which controls fluid flow and many physical properties of reservoir rocks (Fig. 1). Accurate, real-time, safe, and in-situ assessment of this property, however, has always been a challenge for the petroleum industry. Reliable assessment of this property...
Published: 12/11/2023   |   Inventor(s): Zoya Heidari, Artur Garcia, Yifu Han
Keywords(s): NMR, Oil & gas upstream, Petrophysics, Rock characterization
Category(s): Physical sciences > Energy > Oil & gas > Petrophysics and rock characterization