Rock physics model-based prediction of shear wave velocity utilizing machine learning technique for a carbonate reservoir, southwest Iran

M Azadpour, MR Saberi, A Javaherian… - Journal of Petroleum …, 2020 - Elsevier
S-wave velocity provides important information for the purpose of seismic reservoir
characterization. However, it is not usually acquired in all wells due to the high cost and …

New vuggy porosity models-based interpretation methodology for reliable pore system characterization, Ordovician carbonate reservoirs in Tahe Oilfield, North Tarim …

IAM Salifou, H Zhang, IO Boukari, M Harouna… - Journal of Petroleum …, 2021 - Elsevier
Carbonate rocks are in general complex and commonly contain compound pore systems
that can significantly affect the variations of physical properties; their petrophysical …

Log scale rock physics modelling to study the effect of mineralogy on elastic properties of the Bakken Formation

JA Harju, ML Malki, M Rabiei, V Rasouli - Geoenergy Science and …, 2023 - Elsevier
Abstract The Bakken Formation is a geographically extensive, organic-rich, tight formation in
the Williston Basin and currently serves as the second largest producer of oil in the USA …

Quantitative pore‐type characterization from well logs based on the seismic petrophysics in a carbonate reservoir

MS Mirkamali, A Javaherian, H Hassani… - Geophysical …, 2020 - earthdoc.org
Quality, availability and consistency of the measured and interpreted well log data are
essential in the seismic reservoir characterization methods, and seismic petrophysics is the …

The differential Kuster–Toksöz rock physics model for predicting S-wave velocity

Z Liu, SZ Sun - Journal of geophysics and engineering, 2015 - academic.oup.com
Abstract The Kuster–Toksöz (KT) model is a classical rock physics model concerning the
influence of pore geometry on elastic wave velocities. However, this model is limited to a …

Comparison of sandstone damage measurements based on non-destructive testing

D Yin, Q Xu - Materials, 2020 - mdpi.com
Non-destructive testing (NDT) methods are an important means to detect and assess rock
damage. To better understand the accuracy of NDT methods for measuring damage in …

Laboratory assessment on factors controlling the acoustic properties of carbonates: a case study from Bombay offshore

S Garia, AK Pal, K Ravi, AM Nair - Journal of Petroleum Science and …, 2021 - Elsevier
Carbonates are known to have a heterogeneous, complicated pore structure, characterized
by textural variations. This complex nature of carbonates makes it challenging to establish …

Pore-scale modeling of elastic wave propagation in carbonate rocks

Z Wang, R Wang, RJ Weger, T Li, F Wang - Geophysics, 2015 - library.seg.org
The relationship between P-wave velocity and porosity in carbonate rocks shows a high
degree of variability due to the complexity of the pore structure. This variability introduces …

Automatic fracture–vug identification and extraction from electric imaging logging data based on path morphology

XN Li, JS Shen, WY Yang, ZL Li - Petroleum Science, 2019 - Springer
We present a path morphology method to separate total rock pore space into matrix,
fractures and vugs and derive their pore structure spectrum. Thus, we can achieve fine pore …

Rock physics model-based investigation on the relationship between static and dynamic Biot's coefficients in carbonate rocks

M Azadpour, A Javaherian, MR Saberi… - Journal of Petroleum …, 2022 - Elsevier
Biot's coefficient is an essential factor for estimating reliable-effective stress and an efficient
tool in understanding the rock's response to pressure and stress changes. This coefficient is …