Fluid discrimination is challenging for reservoir prediction, especially for tight sandstones
with special petrophysical properties. In this paper, we first review the effective medium …

Subsurface petrophysical properties usually differ between different reservoirs, which affects
lithology identification, especially for unconventional reservoirs. Thus, the lithology …

Reservoir parameters, such as porosity, saturation, and clay volume, are directly related to
the hydrocarbon-bearing properties of potential reservoirs, of which estimation is one of the …

Tight sandstone reservoirs have complex petrophysical properties, which introduce
difficulties to rock-physics modeling. Besides, weak reflection events appear with a high …

Deep clastic reservoirs often exhibit low porosity and low permeability due to the influence of
factors such as the sedimentary environment, the ground stress field, etc. The targeted …

Deep marine tight sandstone oil reservoirs are the subject of considerable research around
the world. This type of reservoir is difficult to develop due to its low porosity, low permeability …

Petrophysical properties of tight sandstone reservoirs are complex which brings difficulties to
fluid discrimination. Rock physics makes it possible to obtain petrophysical properties from …

Quantitative description of the reservoir rock stress sensitivity is critical for seismic modeling
and interpretation. Laboratory studies have indicated that the wave velocity of high porosity …

Due to the special petrophysical properties of tight reservoirs, such as poor connectivity and
low porosity, conventional rock physics models show limitations. Based on an inclusion …

Within the northwestern Desert of Egypt, the Beni Suef Basin is one of the most significant
hydrocarbon basins. After over 50 years of exploration and production, the main challenge …