Discrete fracture modeling by integrating image logs, seismic attributes, and production data: a case study from Ilam and Sarvak Formations, Danan Oilfield, southwest …

S Hosseinzadeh, A Kadkhodaie, DA Wood… - Journal of Petroleum …, 2023 - Springer
Understanding the fracture patterns of hydrocarbon reservoirs is vital in the Zagros area of
southwest of Iran as they are strongly affected by the collision of the Arabian and Iranian …

Shear modulus prediction of embedded pressurized salt layers and pinpointing zones at risk of casing collapse in oil and gas wells

S Rashidi, N Mohamadian, H Ghorbani… - Journal of Applied …, 2020 - Elsevier
Rock shear and strain behaviors deep in the sub-surface are dependent on several
geomechanical variables. These include various types of stress and rock formation moduli …

Study on the Solid Production Mechanism of the Fractured Granite Reservoirs-Example of YL Area in Qiongdongnan Basin

X Zuo, T Wang, L Shi, L Lei, J Wu, L Dou, T Li - Processes, 2022 - mdpi.com
The granite buried hill gas reservoir in YL area of Qiongdongnan basin faces a serious
problem of solid production, which seriously affects gas well production and reduces …

Log-based rock compressibility estimation for Asmari carbonate formation

R Ashena, P Behrenbruch, A Ghalambor - Journal of Petroleum …, 2020 - Springer
Rock compressibility has many applications in the upstream petroleum industry, for
example, reservoir material balance calculations and geomechanics, as related to possible …

The effect of rock salt creep behavior on wellbore instability in one of the southwest Iranian oil fields

M Farsimadan, AN Dehghan, M Khodaei - Arabian Journal of Geosciences, 2021 - Springer
In this study, the effect of creep behavior of salt zone of Gachsaran Formation was
investigated on the phenomenon of wellbore tightening during drilling and also casing …

Comparison of shallow tunneling method with pile and rib method for construction of subway station in soft ground

S Amiri, AN Dehghan - Frontiers of Structural and Civil Engineering, 2022 - Springer
In the present study, a comparison between the new shallow tunneling method (STM) and
the traditional pile and rib method (PRM) was conducted to excavate and construct subway …

Analyzing the correlation between stochastic fracture networks geometrical properties and stress variability: a rock and fracture parameters study

M Khodaei, E Biniaz Delijani, M Hajipour… - Journal of Petroleum …, 2021 - Springer
In this study, the correlation between geometric properties of the fracture network and stress
variability in a fractured rock was studied. Initially, discrete fracture networks were generated …

Stress/strain variability in fractured media: a fracture geometric study

M Khodaei, E Biniaz Delijani, AN Dehghan… - Geotechnical and …, 2021 - Springer
The presence of natural fractures in fractured media plays a vital role in the in-situ stress
state, which is predominantly influenced by tectonic stresses and local perturbations …

Investigating the effect of layering and schistosity on the mechanical behavior of rocks using the discrete element method

M Aftabi, K Ahangari, AN Dehghan - Rudarsko-geološko-naftni zbornik, 2023 - hrcak.srce.hr
Anisotropy and deformation in rock material is mainly caused by the non-uniformity and
irregular geometry of fracture systems. This factor is among the important problems in …

Selection of drilling fluid weight based on rock mechanics criteria: a case study in one of the south-west Iranian field

R Jalakani, SS Tabatabaee Moradi - Journal of Petroleum …, 2024 - irpga-journal.ir
One of the most important tasks of the drilling fluid is to maintain and provide the stability of
the well. Low pressure inside the well can lead to the collapse of the wall or the unwanted …