Results 21 to 30 of about 75,372 (263)

Finite Element Modelling of Coupled Fluid-Flow and Geomechanical Aspects for the Sustainable Exploitation of Reservoirs: The Case Study of the Cavone Reservoir

open access: yesGeosciences, 2019
The study of the seismogenic mechanical effects induced by oil & gas activities is a socially impacting issue of environmental engineering as well as a challenging task in computational geomechanics.
Elena Benvenuti, Giulia Maurillo
doaj   +1 more source

Monitoring Global Science of Petroleum Engineering Based on Co-citation Analysis Networks

open access: yesInternational Journal of Information Science and Management, 2022
The development of purposeful and principled programs meant to improve the scientific level of countries requires the assessment and measurement of research, and oil industry research is no exception. Therefore, examining the quantitative and qualitative
Elmira Janavi, Maryam Emami
doaj  

Overview of fracturing proppants

open access: yes工程科学学报, 2016
The success of the shale gas revolution in America largely depended on the breakthrough in the key technologies of horizontal drilling and hydraulic fracturing. Because of this, America's energy crisis was greatly relieved.
MOU Shao-yan, JIANG Yong
doaj   +1 more source

Could petroleum work as lubricant oil on slippery lubricated surfaces to prevent inorganic scaling?

open access: yesHeliyon, 2020
The use of nucleation and growth inhibitors at offshore oil industry to avoid inorganic scaling could be replaced by both physical and chemical modifications at surfaces to prevent the scaling.
Filipe Signorelli   +1 more
doaj   +1 more source

Combustion and emission characteristics of diesel fuel blended with raw jatropha, soybean and waste cooking oils

open access: yesHeliyon, 2019
In the present investigation raw oil (jatropha, soybean, and waste cooking fuel) has analyzed to prove its suitability as an alternative fuel in compression ignition (CI) engines.
Prem Kumar Chaurasiya   +3 more
doaj   +1 more source

Application of temperature-dependent adsorption models in material balance calculations for unconventional gas reservoirs

open access: yesHeliyon, 2019
Langmuir isotherm is the most common adsorption model used in the prediction of gas adsorption in most shale and coal bed methane reservoirs. However, due to the underlying assumption of single temperature, it fails to model gas adsorption where ...
John Fianu   +2 more
doaj   +1 more source

A bibliometric analysis of the application of machine learning methods in the petroleum industry

open access: yesResults in Engineering, 2023
With the emerge of Artificial Intelligence and Machin learning systems, the petroleum industry has witnessed a significant progress in its different disciplines to optimize decision making, time and costs.
Zahra Sadeqi-Arani, Ali Kadkhodaie
doaj   +1 more source

Rapid screening of staphylokinase protein variants using an unpurified cell‐free expression system

open access: yesFEBS Open Bio, EarlyView.
An unpurified cell‐free protein synthesis (CFPS) platform enables rapid functional screening of staphylokinase variants. Direct plasminogen‐activation assays performed in microplate format provide real‐time activity readouts, allowing rapid identification and ranking of variants with improved or reduced fibrinolytic activity without protein ...
Maria Tomková   +3 more
wiley   +1 more source

Optimization of the transition timing from natural flow to artificial lift in Jimusar shale oil wells

open access: yesShenzhen Daxue xuebao. Ligong ban
To mitigate the matrix stress-sensitive damage induced by gradual reservoir pressure depletion during the late production stage of shale oil wells, and to optimize the post-fracturing development strategy for horizontal wells transitioning from natural ...
ZHU Jian, WANG Fei
doaj   +1 more source

Development of an automated drilling fluid selection tool using integral geometric parameters for effective drilling operations

open access: yesHeliyon, 2019
Modern-day climate and environmental factors are largely responsible for the different geometric characteristics exhibited by formation zones/petroleum reservoirs which makes them highly selective with respect to their adaptation to drilling fluids ...
Emeka Emmanuel Okoro   +4 more
doaj   +1 more source

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