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 …

Recent advances of graphene-derived nanocomposites in water-based drilling fluids

R Ikram, B Mohamed Jan, J Vejpravova, MI Choudhary… - Nanomaterials, 2020 - mdpi.com
Nanocomposite materials have distinctive potential for various types of captivating usage in
drilling fluids as a well-designed solution for the petroleum industry. Owing to the …

[PDF][PDF] Comparative study of using oil-based mud versus water-based mud in HPHT fields

M Amani, M Al-Jubouri, A Shadravan - Advances in Petroleum …, 2012 - academia.edu
Growing demand for oil and gas is driving the exploration and production industry to look for
new resources in unexplored areas, and in deeper formations. According to the Bureau of …

A novel amphoteric polymer as a rheology enhancer and fluid-loss control agent for water-based drilling muds at elevated temperatures

BA Hamad, M He, M Xu, W Liu, M Mpelwa, S Tang… - ACS …, 2020 - ACS Publications
Exploring deep and ultradeep wells has rapidly become more significant to meet the global
demand for oil and gas. The study of rheological and filtration-loss properties is essential to …

HPHT 101-what every engineer or geoscientist should know about high pressure high temperature wells

A Shadravan, M Amani - SPE Kuwait International Petroleum …, 2012 - onepetro.org
The high-profile blowout at Macondo well in the US Gulf of Mexico, brought the challenges
and the risks of drilling into high-pressure, high-temperature (HPHT) fields increasingly into …

A Deep Eutectic Solvent based novel drilling mud with modified rheology for hydrates inhibition in deep water drilling

MH Rasool, A Zamir, KA Elraies, M Ahmad… - Journal of Petroleum …, 2022 - Elsevier
Ionic liquids are well-liked drilling fluid additives for inhibiting hydrates and modifying mud
rheology. However, preparation of ionic liquid is costly and imidazolium based ionic liquids …

[PDF][PDF] HPHT 101-what petroleum engineers and geoscientists should know about high pressure high temperature wells environment

A Shadravan, M Amani - Energy Science and Technology, 2012 - Citeseer
Abstract On April 20, 2010, BP's Deepwater Horizon oil rig exploded in the Gulf of Mexico.
This turned out to be one of the worst environmental disasters in recent history. This high …

Rheological investigation of effect of high temperature on geothermal drilling fluids additives and lost circulation materials

C Vivas, S Salehi - Geothermics, 2021 - Elsevier
High temperatures (HT) and the corrosive environment make the design of a geothermal
drilling fluid a highly complex task. The presence of HT exacerbates the problems due to …

[HTML][HTML] Transition from oil & gas drilling fluids to geothermal drilling fluids

IR Collins, DC Floriano, I Paevskiy, J Wee… - Geoenergy Science and …, 2024 - Elsevier
The harsh downhole conditions encountered in geothermal wells, specifically the high
temperatures (HT) together with the toughness of the rock found in many geothermal …

Bentonite-free water-based drilling fluids at HP/HT condition: a rheometric analysis

LH Quitian, DEV Andrade, AT Franco - Rheologica Acta, 2022 - Springer
The bentonite-free water-based drilling fluid aids in reducing formation damage in offshore
operations in ultra-deep wells. In this scenario, the material experiences high-pressure and …