Results 1 to 10 of about 10,661,294 (296)
Review of Foam with Novel CO2-Soluble Surfactants for Improved Mobility Control in Tight Oil Reservoirs [PDF]
CO2-soluble surfactant foam systems have gained significant attention for their potential to enhance oil recovery, particularly in tight oil reservoirs where conventional water-soluble surfactants face challenges such as poor injectability and high ...
Fajun Zhao +7 more
doaj +2 more sources
Research of CO2-Soluble Surfactants for Enhanced Oil Recovery: Review and Outlook
CO2 foam injection has been shown to be effective under reservoir conditions for enhanced oil recovery. However, its application requires a certain stability and surfactant absorbability on rock surface, and it is also associated with borehole corrosion ...
Shisheng Liang +5 more
doaj +1 more source
Adaptive control of continuous polymerization reactor
This study investigates the control of free-radical polymerization reaction of methyl-methacrylate initiated by azo-bis-isobutyronitrile in toluene solvent under isothermal condition.
Muhammad Maaruf +2 more
doaj +1 more source
Control Mechanisms for Mobile Devices
In this paper we consider control mechanisms for mobile devices in a stochastic environment. In particular, we consider a device in n-dimensional space subject to Brownian perturbations where a control mechanism moves the device towards its target location at a speed which is a function of its displacement.
Peter J. Smith 0001 +4 more
openaire +4 more sources
In this study, the authors address the problem of optimal routing and relative motion control in a network of robots. The path planning scheme has been designed using a fuzzy-based potential function employing optimal routing parameters.
Anuj Nandanwar +2 more
doaj +1 more source
Mobility as the Purpose of Postural Control [PDF]
Abstract Counteracting the destabilizing force of gravity is usually considered to be the main purpose of postural control. However, from the consideration of the mechanical requirements for movement, we argue that posture is adjusted in view of providing impetus for movement.
Le Mouel, Charlotte, Brette, Romain
openaire +4 more sources
Simulation Analysis of CO2-EOR Process and Feasibility of CO2 Storage during EOR
In this study, oil production and retention were observed and compared in 72 reservoir simulation cases, after which an economic analysis for various CO2 and oil prices was performed.
Maja Arnaut +3 more
doaj +1 more source
An oscillating drop rheometer capable of operating under conditions of high pressure and high temperature has been built. The oscillating drop mechanism was able to support pressures as high as 1300 bar and successfully performed oscillations at constant
Albert Barrabino +3 more
doaj +1 more source
In order to improve the CO2 foam stability at high temperature and salinity, hydrophilic silica nanoparticles (NPs) were added into a dilute zwitterionic surfactant solution to stabilize supercritical CO2 (SC-CO2) foam.
Weitao Li +7 more
doaj +1 more source
SOTIF risk mitigation based on unified ODD monitoring for autonomous vehicles [PDF]
Purpose – The purpose of this paper is to design a unified operational design domain (ODD) monitoring framework for mitigating Safety of the Intended Functionality (SOTIF) risks triggered by vehicles exceeding ODD boundaries in complex traffic scenarios.
Wenhao Yu +5 more
doaj +1 more source

