Results 61 to 70 of about 346,901 (203)

LSTM-Autoencoder Deep Learning Model for Anomaly Detection in Electric Motor

Energies
Anomaly detection is the process of detecting unusual or unforeseen patterns or events in data. Many factors, such as malfunctioning hardware, malevolent activities, or modifications to the data’s underlying distribution, might cause anomalies.
Fadhila Lachekhab, Messouada Benzaoui, Sid Ahmed Tadjer, Abdelkrim Bensmaine, Hichem Hamma   +4 more
doaj   +1 more source

Estimation of the hydrodynamic diameter of mobility-controlling polymers for chemical enhanced oil recovery based on dynamic viscosity

Heliyon
In polymer and surfactant-polymer flooding, water-soluble polymers are utilized to control mobility and improve flow profiles in low-concentration aqueous solutions.
Máté Hartyányi, Roland Nagy, Rebeka Bejczi, László Bartha, Sándor Puskás   +4 more
doaj   +1 more source

Robust asphaltene onset pressure prediction using ensemble learning

Results in Engineering
Most works on asphaltene onset pressure (AOP) prediction rely on a single model without making them robust against noise. This paper adopts a robust approach to training three machine learning models—Multi-Layer Perceptron (MLP), CatBoost, and Random ...
Jafar Khalighi, Alexey Cheremisin
doaj   +1 more source

Foraminiferal Communities of Bathyal Hydrocarbon Seeps, Northern Gulf of Mexico: A Taxonomic, Ecologic, and Geologic Study [PDF]

, 2009
Summary describing the work completed at Louisiana State University for Foraminiferal Communities of Bathyal and Abyssal Hydrocarbon Seeps, Northern Gulf of Mexico: A Taxonomic, Ecologic, and Geologic Study.
Louisiana State University
core  

Seismic data analysis techniques in hydrocarbon exploration /

Seismic Data Analysis Techniques in Hydrocarbon Exploration explains the fundamental concepts and skills used to acquire seismic data in the oil industry and the step-by-step techniques used to extract the subsurface geological section that trap ...
Onajite, Enwenode.
core  

Improving oil recovery with ultrasound: mitigating asphaltene-induced formation damage

Journal of Petroleum Exploration and Production Technology
In the last two decades, ultrasonic wave irradiation has gained increased attention from both environmental and economic perspectives in the oil industry.
Mehdi Razavifar, Timur Yunusov, Aliya Mukhametdinova, Denis Bakulin, Jafar Qajar, Alexey Cheremisin, Masoud Riazi   +6 more
doaj   +1 more source

Tubular Carbonate Concretions from North Island, New Zealand: Evidence for Hydrocarbon Migration and the Subsurface Plumbing System of Cold Seeps [PDF]

, 2009
Among the cold seep research community, it is now appreciated that tubular carbonate concretions are important indicators of hydrocarbon migration in the subsurface.
Nyman, Stephanie Leigh
core  

Comprehensive Study of the Efficiency of Low-Concentration Nanoemulsions with Diesel Fuel for Enhanced Oil Recovery

Colloids and Interfaces
This article presents the results of experimental studies examining the effectiveness of low-concentration nanoemulsions for enhanced oil recovery (EOR). The maximum volume concentration of diesel fuel in the emulsions did not exceed 1% by volume.
Andrey Minakov, Vladimir Zhigarev, Angelica Skorobogatova, Dmitriy Guzei, Andrey Pryazhnikov, Maxim Pryazhnikov, Sergey Lubenets, Roman Vaganov   +7 more
doaj   +1 more source

LEARNING HYDROCARBON USING EDUCATIONAL MULTIMEDIA

, 2013
LEARNING HYDROCARBON USING EDUCATIONAL MULTIMEDIA - Science, Chemistry, Hydrocarbon, Flash-based game, Educational ...
ISMANTO, WENNY
core  

Biomimetic catalytic system driven by electron transfer for selective oxygenation of hydrocarbon

, 2004
Hydrocarbon oxyfunctionalization is a crucial industrial process. Most metallic catalysts require higher temperatures and often show lower selectivities. One of the intellectual approaches is the mimicry for bio-oxidation.
Xu, Jie, Xu, J, Ma, YF, Yang, GY, Ma, Yinfa, Yang, Guanyu   +5 more
core   +1 more source