How do nanoparticles stabilize shale?

BB Hoxha, E van Oort, H Daigle - SPE Drilling & Completion, 2019 - onepetro.org
The operational use of nanoparticles (NPs) in drilling and completion fluids is still limited at
the present time, in part because of a lack of consistent evidence for and clarification of NP …

[HTML][HTML] Development of novel inhibitive water-based drilling muds for oil and gas field applications

E Yalman, G Federer-Kovacs, T Depci… - Journal of Petroleum …, 2022 - Elsevier
The aim of this study is to develop inhibitive drilling fluid systems generated from waste
materials that can contribute to the reduction of potential well instability problems caused by …

[HTML][HTML] A method for assessing drilling fluid induced formation damage in permeable formations using ceramic discs

KR Klungtvedt, A Saasen - Journal of Petroleum Science and Engineering, 2022 - Elsevier
When drilling an oil and gas or geothermal well, the formation's ability to produce or flow
may be reduced because of exposure to the drilling fluid during the drilling operation. To …

Filter cake formation process by involving the influence of solid particle size distribution in drilling fluids

T Ma, N Peng, P Chen - Journal of Natural Gas Science and Engineering, 2020 - Elsevier
In the filter cake formation process (FCFP), existing models have assumed that the particles
in drilling fluids are monosized, which is completely inconsistent with actual drilling fluids …

Comparison of lost circulation material sealing effectiveness in water-based and oil-based drilling fluids and under conditions of mechanical shear and high …

KR Klungtvedt, A Saasen - Journal of Energy …, 2022 - asmedigitalcollection.asme.org
A study was conducted to assess the performance of granular and fibrous lost circulation
materials as preventative treatments and in remedial treatment of lost circulation in water …

[HTML][HTML] Invasion of CaCO3 particles and polymers into porous formations in presence of fibres

KR Klungtvedt, A Saasen - Journal of Petroleum Science and Engineering, 2022 - Elsevier
Formation damage can occur through migration of drilling fluid particles and polymers into
porous formations. A methodology for assessing formation damage was applied to measure …

The fundamental principles and standard evaluation for fluid loss and possible extensions of test methodology to assess consequences for formation damage

KR Klungtvedt, A Saasen, JK Vasshus, VB Trodal… - Energies, 2021 - mdpi.com
Industry testing procedures such as ANSI/API 13B-1 describe a method for measuring fluid
loss and studying filter-cake formation against a medium of either a filter paper or a porous …

Drilling fluid additives for wellbore strengthening and reservoir protection

KR Klungtvedt - 2023 - uis.brage.unit.no
The objective of the research was to optimise drilling fluid additives for wellbore
strengthening, preventing lost circulation and avoiding drilling fluid induced formation …

[PDF][PDF] Analysis of lost circulation on the Norwegian Continental Shelf

S Schaathun Grelland - 2021 - uis.brage.unit.no
Lost circulation (downhole losses of drilling fluid) is defined by the absence or reduction of
drilling fluid pumped through the drill string while drilling the wells, which filtrates the …

[PDF][PDF] SPE-184574-MS

HDNS Shale - 2017 - researchgate.net
The operational use of nanoparticles (NPs) in drilling and completion fluids is still limited at
the present time, in part due to lack of consistent evidence for-and clarification of-NP …