Results 21 to 30 of about 15,316,992 (300)
Journal of Earth Energy Engineering, 2016 Steamflood constitutes one of method Enhanced Oil Recovery (EOR) by injected steam with quality and particular flow rate kontinyu into reservoir. Its aim is increase oil mobility at reservoir by downs viscosity to produced passes through producer. Before
Rycha Melysa
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Clinical and Experimental Obstetrics & Gynecology, 2022 Objective: The injection rate of the local anesthetic may affect the level and the time of onset of sensory block. The aim of this prospective study was to investigate the effects of two different injection rates of local anesthetic solution (0.5% heavy ...
Ersagun Tugcugil, Ahmet Besir
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Applied Sciences, 2023 In this study, the injection processes and spray behavior of diesel fuel (DF), rapeseed oil (RO) and their fuel blends (RO25, RO50, RO75) have been qualitatively and quantitatively analyzed to identify the differences in the injection rate and the spray ...
Stasys Slavinskas
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Journal of Thermal Science and Technology, 2016 In this study, an injection rate meter that can be used to measure marine engine nozzle injection rates is developed and the results obtained using this equipment are presented.
Changhee LEE
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Energies, 2017 Hydraulic fracturing is an important method to enhance permeability in oil and gas exploitation projects and weaken hard roofs of coal seams to reduce dynamic disasters, for example, rock burst.
Zhaohui Chong +4 more
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Energies, 2019 Currently, water fracturing under deep geothermal conditions remains poorly understood because the reservoir rocks are usually high-strength crystalline rocks characterized by high temperatures. The aim of this study is to investigate the effects of rock
Zhihong Lei +6 more
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Rock Mechanics and Rock Engineering, 2019 Hydraulic fracturing tests on Pocheon granite cylinders at seven different injection rates varying from 1 to 100 mm3/s were conducted. They were compared with sleeve fracturing tests in which borehole was sleeved, and therefore, water infiltration ...
L. Zhuang +4 more
semanticscholar +1 more source
Characteristics of the Multiple Injection Diesel Spray Employed Common Rail System
Journal of Thermal Science and Technology, 2013 The multiple injection strategies have been widely employed in many new diesel applications, such as HCCI (Homogeneous Charge Compression Ignition) and LTC (Low Temperature Combustion), which are very effective in improving fuel-air mixture and ...
Zhiqiang ZHANG +4 more
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Applied Sciences, 2017 Recently, the high-pressure fuel injection performance of common-rail direct injection (CRDi) engines has become more important, due to the need to improve the multi-injection strategy.
Sangik Han, Juhwan Kim, Jinwook Lee
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Evaluation of hole-specific injection rate based on momentum flux measurement in GDI systems
, 2020 A novel methodology for the estimation of the mass flow rate delivered by each hole of a multi-hole GDI nozzle is presented and discussed in this paper.
A. Cavicchi +4 more
semanticscholar +1 more source