A comprehensive review of nanoparticles: Effect on water-based drilling fluids and wellbore stability

AH Abdullah, S Ridha, DF Mohshim, M Yusuf… - Chemosphere, 2022 - Elsevier
Wellbore stability in shale is a recurring crisis during oil and gas well drilling. The adsorption
of water and ions from drilling fluid by shale, which causes clay swelling, is the primary …

Scaling-up dynamic elastic logs to pseudo-static elastic moduli of rocks using a wellbore stability analysis approach in the Marun oilfield, SW Iran

E Jamshidi, P Kianoush, N Hosseini, A Adib - Scientific Reports, 2024 - nature.com
Wellbore stability analysis is a critical component of petroleum engineering, evaluating the
risks of sanding, reservoir compaction, and casing failures. Laboratory rock mechanical …

Wellbore Strengthening for Addressing Lost Circulation in Fractured Formations: A Comprehensive Review

J Zhang, Y Feng, B He, H Hu, J Deng - Rock Mechanics and Rock …, 2024 - Springer
Lost circulation is the main reason for increased non-production time (NPT) and drilling
operation costs in fractured formations. Faced with such complex events, wellbore …

[HTML][HTML] Wellbore stability in a depleted reservoir by finite element analysis of coupled thermo-poro-elastic units in an Oilfield, SW Iran

A Pirhadi, P Kianoush, A Ebrahimabadi… - Results in Earth …, 2023 - Elsevier
Sustaining wellbore stability in depleted reservoirs is a crucial concern. With production from
hydrocarbon reservoirs, the reservoir's pore pressure is reduced over time, and the reservoir …

Experimental and numerical analysis of effective enhancement of wellbore stability in shales with nanoparticles

C Gao, S Miska, M Yu, V Dokhani, E Ozbayoglu… - Journal of Natural Gas …, 2021 - Elsevier
One way to reduce wellbore instability in shales is to use agents capable of sealing pores
and micro-fractures. The main objectives are 1) to perform pore pressure transmission …

[HTML][HTML] Thermodynamics-based unsaturated hydro-mechanical-chemical coupling model for wellbore stability analysis in chemically active gas formations

J Liu, T Ma, J Fu, J Gao, DA Martyushev… - Journal of Rock …, 2024 - Elsevier
A thermodynamics-based unsaturated hydro-mechanical-chemical (HMC) coupling model is
developed to analyze the coupled response and stability of boreholes in chemically active …

Combined experimental and well log evaluation of anisotropic mechanical properties of shales: an application to wellbore stability in bakken formation

S Rafieepour, D Zheng, S Miska… - SPE Annual Technical …, 2020 - onepetro.org
Frequently, shales are treated as isotropic formations. However, organic rich shales are
anisotropic due to their laminated structure and chemical properties. In this study, shale …

Applications of nanomaterials in the oil and gas industry

KF Bou-Hamdan - Handbook of Research on Green Synthesis and …, 2022 - igi-global.com
The petroleum industry has been an ever-growing industry. New technologies are always
being introduced to encompass the challenges that are encountered. Nanomaterials are …

Geomechanical characterization of shale samples after pore plugging with nanomaterials

C Gao, S Miska, M Yu, V Dokhani, E Ozbayoglu… - Journal of Petroleum …, 2022 - Elsevier
Chemical agents capable of sealing pores and micro-fractures can be used to solve
wellbore instability in shales. Nanomaterials, as sealing agents, have been applied to test …

[HTML][HTML] An evaluation of viscous deformation of chalk on wellbore stability

MR Hajiabadi, A Afrough, HM Nick - Journal of Natural Gas Science and …, 2022 - Elsevier
Wellbore instability has become an increasing concern for horizontal wells, especially with
the move towards using drilling innovations that the entire lateral sections are remained …