Results 1 to 10 of about 6,264 (168)

Study on Ultrafine Particles Used in Drilling Fluids [PDF]

open access: yesMATEC Web of Conferences, 2020
In this paper, several ultrafine particles were prepared and characterized, then the performance of drilling fluids were evaluated after ultrafine particles were added in water base drilling fluids.
Cao X C   +5 more
doaj   +1 more source

Invert Drilling Fluids with High Internal Phase Content

open access: yesEnergies, 2021
One of the most important tasks when drilling a borehole is to select the appropriate type of drilling fluid and adjust its properties to the borehole’s conditions. This ensures the safe and effective exploitation of the borehole.
Sławomir Błaż   +3 more
doaj   +1 more source

An experimental study to evaluate the efficiency of silicate drilling fluids on the stabilization of shale layers

open access: yesApplied Water Science, 2022
Regarding the increasing production from unconventional reservoirs, especially shale reservoirs, it is essential to determine appropriate drilling fluid in drilling operations to have maximum efficiency.
Jiawei Fan   +2 more
doaj   +1 more source

Gap Analysis Assessment of Performance of Conventional Drilling Fluids in High Temperature and High Pressure Environments

open access: yesJournal of Applied Sciences and Environmental Management, 2023
The critical functions performed by drilling fluids during drilling operations include providing hydrostatic pressure to prevent formation fluids from entering into the wellbore, keeping the drill bit cool and clean during drilling, carrying out drill ...
S. I. Okonkwo, O. F. Joel
doaj   +1 more source

Calculation of Pressure Loss of Two Drilling Muds in Noor Oil Field

open access: yesJournal of Engineering, 2020
In this work, calculation of pressure losses in circulating system for two drilling muds is evaluated in Noor oil field. Two types of drilling muds that were used for drilling section 12 1/4" and 8 3/4" which are Salt saturated mud and Ferro Chrome ...
hassan Abdul Ameer, hassan Abdul Hadi
doaj   +1 more source

Nanoparticles in drilling fluid: A review of the state-of-the-art

open access: yesJournal of Materials Research and Technology, 2021
Nanoparticles (NPs) as a nanotechnologies unit have a huge potential for improving drilling fluids. However, the role of NPs in this field is still in its infancy and consequently has attracted much more attention in the last years.
Goshtasp Cheraghian
doaj   +1 more source

Analysis the influence of natural non-toxic components on physicochemical parameters of drilling fluids [PDF]

open access: yesE3S Web of Conferences, 2021
Objective: to analyze the effect of non-toxic components on physical andchemical characteristics of drilling fluids. Methodology: determination of physical characteristics (density, plastic viscosity, yield point, effective viscosity, gel strength, water
Belukhin A.I.   +3 more
doaj   +1 more source

Preparation

open access: yesEgyptian Journal of Petroleum, 2014
Some hexanamide-mono and di-linoleniate esters were prepared by the reaction of linolenic acid and hexanamide (derived from the reaction of hexanoic acid and diethanolamine).
M.M. Dardir   +4 more
doaj   +1 more source

Smart Fluids and Their Applications in Drilling Fluids to Meet Drilling Technical Challenges

open access: yesAdvances in Materials Science and Engineering, 2022
This article presents extensive analysis and review on recent developments in smart fluids as well as future opportunities of smart drilling fluids utilization in oil and gas well drilling while focusing on the following smart fluids: smart nanoparticles,
Deng Jingen   +2 more
doaj   +1 more source

Systematic experimental study of the temperature dependence of viscosity and rheological behavior of water-based drilling fluids with nano-additives

open access: yesPetroleum, 2023
The paper presents the results of a systematic study of the influence of nano-additives of various concentrations, average sizes and composition on the temperature dependence of the viscosity and rheological behavior of water-based drilling fluids ...
A.V. Minakov   +3 more
doaj   +1 more source

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