Tight sandstone reservoirs typically contain a wide pore throat sizes ranging from the nano-
scale to micro-scale, and have complex pore geometry and pore throat structure …

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 …

Geophysical well-log evaluation in the era of unconventional hydrocarbon resources (mainly
tight oil and gas, shale oil and gas) is complicated and challenging. This review aims to fill …

Measuring the evolution of pore structures is the most straightforward approach to assessing
frost damage in porous rocks. Systematic and fine measurement of pore structures is critical …

Pore structure is a critical parameter to estimate the reservoir quality and evaluate the
resource potential. However, the pore structure and heterogeneity of the unconventional …

An explicit relationship between seepage properties and microscopic structure of porous
media is being sought for the development of oil and gas resources. An effective method to …

This paper deals with the comparison of models for predicting porosity and permeability of
oil reservoirs by coupling a machine learning concept and petrophysical logs. Different …

Pore structure of shale samples from Triassic Kockatea and Permian Carynginia formations
in the Northern Perth Basin, Western Australia is characterized. Transport properties of a …

Tight oil reservoirs typically show a wide pore size distribution with pore sizes ranging from
several nanometers to several hundred microns, requiring a combination of several …

Pore-throat size is a very crucial factor controlling the reservoir quality and oiliness of tight
sandstones, which primarily affects rock-properties such as permeability and drainage …