This review presents the latest update, applications, techniques of the NMR tools in both
laboratory and field scales in the oil and gas upstream industry. The applications of NMR in …

In this review we focus on the technology associated with low-field NMR. We present the
current state-of-the-art in low-field NMR hardware and experiments, considering general …

Magnetic resonance imaging (MRI) is a well-known technique in medical diagnosis and
materials science. In the more specialized arena of laboratory-scale petrophysical rock core …

An understanding of the mechanisms by which oil is displaced from porous media requires
the knowledge of the role of wettability and capillary forces in the displacement process. The …

A full petrographic and petrophysical characterization of tight sandstones has been
conducted as part of ongoing study of Carbon Dioxide Enhanced Oil and Gas Recovery (CO …

Quantitative in situ monitoring of oil recovery from sedimentary rock is demonstrated for the
first time using advanced two-dimensional (2D) nuclear magnetic resonance (NMR) …

Capillary pressure measurements are an important part of the characterization of petroleum-
bearing reservoirs. Three commonly used laboratory techniques, namely the porous plate …

Two classes of pure phase encoding MRI methods employed for imaging fluids in porous
media, single point ramped imaging with T 1 enhancement (SPRITE) and spin echo single …

We present in this paper a method to monitor multiphase fluid core saturation through
measurement of the sodium NMR signal. In a rock core saturated with water and oil, sodium …

The length and spatial distribution of the touching-vugs channels affect the degree of
permeability variations and is the main contributor to heterogeneity in vuggy carbonates …