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 …

Deformation bands are common subseismic structures in porous sandstones that vary with
respect to deformation mechanisms, geometries and distribution. The amount of cataclasis …

Pore throat structure is a significant factor controlling the properties of reservoir. Evaluation
of the pore throat structure is also important for the exploration and development of tight oil …

Pore structure is one of important factors affecting the properties of sedimentary rocks,
however, it is difficult to describe microscopic parameters of the pore structure such as pore …

Laboratory measurements include porosity, permeability, high pressure mercury intrusion
(HPMI), nuclear magnetic resonance (NMR) measurements and microscopic analysis of thin …

Improving the prediction of sub-seismic structures and their petrophysical properties is
essential for realistic characterization of deformed sandstone reservoirs. In the present …

Damage zones of different fault types are investigated in siliciclastics (Utah, USA),
carbonates (Majella Mountain, Italy) and metamorphic rocks (western Norway). The study …

Pore types and pore size vary systematically across structural deformation in the shale gas
reservoirs but lack a comprehensive study. Twelve Longmaxi Shale samples spanning a …

Permeability estimation and quantitative evaluation of pore microstructure have always been
hotspots and difficulties in tight sandstone reservoirs research. Taking the fractal dimension …

Geological conditions on the eastern margin of the Ordos Basin are complex, and the
amount of oil and gas exploration is low. In this paper, taking the S block in the eastern …