Results 61 to 70 of about 1,919 (208)
Modeling of asphaltene precipitation and arterial deposition [PDF]
The potential problem produced by asphaltene deposition during oil production has motivated the development of several experimental techniques and theoretical models, trying to understand and predict the asphaltene behavior.
Vargas Arreola, Francisco Manuel
core
Triblock Polymer Engineering Enables Hydration‐Rich, High‐Performance, Fouling‐Resistant Interfaces
A molecularly engineered triblock polymer (PHZ) rapidly reorganizes into a hydration‐rich interfacial layer on diverse surfaces, strongly suppressing hydrophobic attraction and fouling. The triblock polymer provides robust energy and steric barriers to oily foulants, enabling high‐performance antifouling at ultralow dosage.
Chenyu Qiao +6 more
wiley +1 more source
Investigation on C02 Induced Asphaltene Precipitation Using Baronia Oil Samples [PDF]
Asphaltene precipitation is one of the serious problems during the secondary and tertiary oil recovery in light oil reservoirs using C02 injection. Baronia RV2 light oil sample has been chosen to study the possibility of asphaltene precipitation during
Alta'ee, Ali Fikret Mangi
core
Supplementary Data for Asphaltene Precipitation and Deposition Modeling [PDF]
Supplementary data required for asphaltene precipitation and deposition in an Iranian ...
Madani, M (via Mendeley Data)
core +1 more source
Silica/polyacrylamide nanocomposite for inhibition of asphaltene precipitation from unstable crude oils [PDF]
Among various flow assurance problems, asphaltene precipitation is a major issue. This study aims to evaluate the potential application of silica-polyacrylamide nanocomposite to inhibit asphaltene precipitation for the first time. The nanocomposites were
Zeinab Hosseini-Dastgerdi (13792297) +3 more
core +1 more source
This review explores inorganic metal oxides and metal salt nanoparticles templated porous carbons, highlighting their synthesis, structural features, and performance in energy and environmental applications. It critically compares template types, porosity control, and functional outcomes across recent literature.
Gurwinder Singh +8 more
wiley +1 more source
This study, based on phase equilibrium theory, uses reservoir crude oil systems as the research object and adopts the Perturbed Chain-Statistical Associating Fluid Theory (PC-SAFT) equation of state.
Jianyi Liu, Minjian Gun
doaj +1 more source
Supercritical water deasphalting. Abstract The removal of sulphur from heavy fuel oil (HFO) is essential to address environmental concerns and comply with the stringent regulations imposed by the International Maritime Organization (IMO) in 2020. Previously, the acceptable limit for sulphur was 3.5 wt.%, but it was recently changed to 0.5 wt.%.
Biswajit Saha +6 more
wiley +1 more source
Precipitation and deposition of asphaltene are considered as catastrophic issues facing the petroleum industry. Asphaltene deposition mainly occurs at variety places such as formation pore spaces, pumps, pipelines, wellbore, wellhead, tubing, surface ...
Raghda A. El-Nagar +4 more
doaj +1 more source
Screening of inhibitors for remediation of asphaltene deposits: Experimental and modeling study
One of the most severe problems during production from heavy crude oil reservoirs is the formation of asphaltene precipitation and as a result deposition in the tubing, surface facilities and near wellbore region which causes oil production and ...
Mehdi Madhi +2 more
doaj +1 more source

