Results 61 to 70 of about 2,196 (219)

Physical Simulation Experiment on the Mechanism of Electrically Heated Assisted Solvent Extraction for Oil Recovery

open access: yesApplied Sciences
To address the issues of high energy consumption and high carbon emissions associated with the steam injection development of ultra-heavy oil in China, technological exploration focusing on electrical heating and solvent substitution was conducted ...
Xinge Sun   +7 more
doaj   +1 more source

From Meliponary to Science: Quality and Properties of Scaptotrigona aff. postica Pollen

open access: yesJournal of Food Quality, Volume 2026, Issue 1, 2026.
Bee pollen is a superfood with high nutritional and functional values, and its quality can be influenced by factors such as particle size and processing. This study investigated the physicochemical composition, the presence of bioactive compounds, and the quality of pollen from Scaptotrigona aff.
Adriane Gomes da Silva   +7 more
wiley   +1 more source

Nuevas estrategias de implementacion del proceso SAGD

open access: yes, 2022
Due to the efficient of the SAGD process, horizontal wells implementation from cold heavy oil production in many heavy oil fields and because the only one recovery method implementation can significantly reduce recovery factor born sequential schemes of ...
Trigos Becerra, Erika Margarita   +1 more
core  

A Prior Assessment of Heat Transfer Efficiency From Shale Formations to Hydraulic Fractures in Geothermal Wells Converted From End‐of‐Lifetime Natural Gas Wells

open access: yesEnergy Science &Engineering, Volume 13, Issue 12, Page 5802-5809, December 2025.
ABSTRACT Although the conversion of end‐of‐lifetime fractured hydrocarbon wells to geothermal wells has gained a strong momentum in research, it is necessary to perform thorough technical assessments of well conversion before pilot testing. The objective of the study was to perform such an assessment on converting fractured horizontal hydrocarbon wells
Boyun Guo   +2 more
wiley   +1 more source

Numerical Modeling of the Steam Chamber Ramp-Up Phase in Steam-Assisted Gravity Drainage

open access: yesEnergies, 2022
Due to the critical nature of the ramp-up phase of an efficient steam-assisted gravity drainage (SAGD) process, it is important to understand the physics of the steam chamber ramp-up phase in order to improve SAGD production performance.
Dongqi Ji   +4 more
doaj   +1 more source

Parameterized Local Reduced Order Model of Stimulated Volume Evolution in Reservoirs

open access: yesInternational Journal for Numerical and Analytical Methods in Geomechanics, Volume 49, Issue 10, Page 2357-2375, July 2025.
ABSTRACT Real‐time simulation of large‐scale geomechanics problems, such as hydraulic dilation stimulation, is computationally expensive as they must span multiple spatial and temporal length scales, often including nonlinearities and thermo‐hydromechanical processes.
Saeed Hatefi Ardakani, Robert Gracie
wiley   +1 more source

Improving Steam-Assisted Gravity Drainage Using Mobility Control Foams: Foam Assisted-SAGD (FA-SAGD)

open access: yes, 2010
Steam-assisted gravity drainage (SAGD) is a promising approach for recovering heavy and viscous oil. The success of SAGD relies on two key operations: uniform formation of the steam chamber along the full length of the injector, and effective control of ...
Q.. Chen, A. R. Kovscek, M. G. Gerritsen
core   +1 more source

Reducing the Energy and Steam Consumption of SAGD Through Cyclic Solvent Co-Injection

open access: yesEnergies, 2019
The amount of oil that is contained in the Canadian oil sands represent the third largest oil accumulation in the world. Approximately half of the daily oil production from the oil sands comes from mining processes and the other half is produced mostly ...
Diego Manfre Jaimes   +2 more
doaj   +1 more source

Effect of Slot Width and Density on Slotted Liner Performance in SAGD Operations

open access: yesEnergies, 2020
Sand production from a poorly consolidated reservoir could give rise to some severe problems during production. Holding the load bearing solids in place is the main goal of any sand control technique.
Yujia Guo, Alireza Nouri, Siavash Nejadi
doaj   +1 more source

Isolation, identification, and pathogenicity of γ‐hemolytic Streptococcus iniae in Selenotoca multifasciata

open access: yesJournal of the World Aquaculture Society, Volume 56, Issue 3, June 2025.
Abstract Streptococcus iniae is a fish pathogenic bacterium distributed worldwide. It has a wide range of hosts, strong infectivity, causes high mortality, and severely hinders the healthy development of the aquaculture industry. A fish epidemic broke out in a Selenotoca multifasciata aquaculture farm, Hainan Province, China, and resulted in numerous ...
Zi‐Chen Zhao   +9 more
wiley   +1 more source

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