Significance and complications of drilling fluid rheology in geothermal drilling: A review

A Mohamed, S Salehi, R Ahmed - Geothermics, 2021 - Elsevier
The harsh downhole conditions of high pressure and high temperature (HPHT) encountered
in geothermal wells make the drilling operation challenging. Drilling in such environments …

[HTML][HTML] Nanomaterial-based drilling fluids for exploitation of unconventional reservoirs: a review

M Ali, HH Jarni, A Aftab, AR Ismail, NMC Saady… - Energies, 2020 - mdpi.com
The world's energy demand is steadily increasing where it has now become difficult for
conventional hydrocarbon reservoir to meet levels of demand. Therefore, oil and gas …

Environmental friendliness and high performance of multifunctional tween 80/ZnO-nanoparticles-added water-based drilling fluid: an experimental approach

A Aftab, M Ali, MF Sahito, US Mohanty… - ACS Sustainable …, 2020 - ACS Publications
The energy industry is exploring sustainable chemistry and engineering solutions for
exploitation of shale reservoirs. Smectite-rich shale is challenging to drill with traditional …

Applications of chelating agents in the upstream oil and gas industry: a review

A Hassan, M Mahmoud, BS Bageri, MS Aljawad… - Energy & …, 2020 - ACS Publications
Chelating agents show very effective performance in different applications in the upstream
oil and gas industry. This study presents a critical review of the application of chelating …

Effect of different weighting agents on drilling fluids and filter cake properties in sandstone formations

BS Bageri, H Gamal, S Elkatatny, S Patil - ACS omega, 2021 - ACS Publications
Weighting agents such as barite, micromax, ilmenite, and hematite are commonly added to
drilling fluids to produce high-density fluids that could be used to drill deep oil and gas wells …

[HTML][HTML] Prevention of barite sag in oil-based drilling fluids using a mixture of barite and ilmenite as weighting material

A Mohamed, S Basfar, S Elkatatny, A Al-Majed - Sustainability, 2019 - mdpi.com
Drilling high-pressure high-temperature (HPHT) wells requires a special fluid formulation
that is capable of controlling the high pressure and is stable under the high downhole …

Effect of Qusaiba shale formation on high-pressure high-temperature drilling fluids properties

S Basfar, B Bageri, S Elkatatny - Geoenergy Science and Engineering, 2023 - Elsevier
Drilling operations encounter various problems, many of which affect mud quality and may
delay or suspend drilling. Wellbore instability is one of the many problems that drilling …

Evaluating drilling fluid infiltration in porous media–comparing NMR, gravimetric, and X-ray CT scan methods

BS Bageri, AR Adebayo, J Al Jaberi, S Patil… - Journal of Petroleum …, 2021 - Elsevier
The infiltration of drilling fluids into underground rocks during drilling can cause adverse
effects such as underground fluid loss, formation damage, and borehole collapse. An …

Innovative applications of red mud: Converting an environmental challenge to a drilling asset

R AlBoraikan, B Bageri, TI Solling - ACS omega, 2022 - ACS Publications
Red mud is generated from alumina production through bauxite digestion with caustic soda.
Ma'aden aluminum production estimated the abundance in a million tons as 2.65: 1: 2 for …

Investigating the alteration of sandstone pore system and rock features by role of weighting materials

H Gamal, BS Bageri, S Elkatatny, S Patil - ACS omega, 2021 - ACS Publications
Drilled formations are commonly invaded by drilling fluids during the drilling operations, and
as a result, the rock pore system will have alterations that consequently alter the rock …