Wettability is a key parameter in the development of an oilfield as it strongly affects oil
saturations, capillary pressures, electrical properties, relative permeabilities and oil …

It is highly important to understand the heterogeneous wettability properties of porous media
for enhanced oil recovery (EOR). However, wettability measurements are still challenging in …

Applying the concept of effective relaxivity to characterize wettability is based on the
configuration of fluid distributions in porous media. However, in mixed-wet porous media …

BACKGROUND The statements in this section merely provide background information
related to the present disclosure and may not constitute prior art. The technical field …

Abstract Knowledge of reservoir rock wettability is crucial for the understanding of fluid
displacement mechanisms and for adopting feasible solutions to enhance oil recovery …

Abstract Nuclear Magnetic Resonance (NMR) measurements have been attractive options
for fast wettability characterization of rocks in petroleum reservoirs. Several NMR-based …

NMR-based carbonate interpretation models are commonly calibrated using laboratory
ambient core NMR measurements. For applying the core calibrated models to downhole …

US10451571B2 - Measuring the wettability of porous media based on the temperature
sensitivity of nuclear magnetic resonance relaxation time - Google Patents US10451571B2 …

A primary drainage process, a core aging process, a water flooding process, an enhanced
oil recovery (EOR) flooding process, and a core cleaning process is conducted on a rock …

Pressure coring where the core apparatus drills the core sample and seals the core sample
at its native downhole pressure (eg, several thousand psi) may be expanded to include …