Results 41 to 50 of about 28,131,195 (230)
Pore-scale modeling of gas–water two-phase flow in porous gas reservoirs
Journal of Petroleum Exploration and Production TechnologyPorous gas reservoirs are abundant in reserves and represent a significant proportion of discovered gas reservoirs worldwide. During the middle to late stages of development, these reservoirs often face the risk of water invasion, which reduces ...
Minhua Cheng +6 more
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Youqi dizhi yu caishouluTight sandstone gas reservoirs have the characteristics of poor physical properties of the reservoir， complex pore throat structure， strong anisotropy， and extensive coverage of initial water saturation， which lead to the complex flow mechanism of fluids
DENG Meizhou +5 more
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Evaluation of Mixture Viscosity Models in the Prediction of Two-phase Flow Pressure Drops
ASEAN Journal on Science and Technology for Development, 2012 Nine existing mixture viscosity models were tested for predicting a two-phase pressure drop for oil-water flow and refrigerant (R.134a) flow. The predicted data calculated by using these mixture viscosity models were compared with experimental data ...
N.Z Aung, T Yuwono
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FEBS Open Bio, EarlyView.TGF‐β1 stimulation downregulates lysosomal channel TRPML1 in pulmonary fibroblasts. The TRPML1 agonist ML‐SA5 suppressed fibroblast‐to‐myofibroblast activation and collagen production. Mechanistically, ML‐SA5 inhibited mTOR phosphorylation, restored autophagic flux, and its effects were enhanced by rapamycin (mTOR inhibitor) and reversed by MHY1485 ...
Jiatong Yao +10 more
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Journal of Petroleum Exploration and Production TechnologyThis paper addresses the challenge of reserve estimation and production forecasting for gas wells affected by gas–water two-phase boundary dominated flow (BDF).
Sulin Yang, Miao Zhang, Luis F. Ayala
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Design and Construction of a Two-Phase Flow Homogenizer Loop for Volume Fraction Measurement in Solid-Liquid as Well as Liquid-Liquid Mixtures by γ-Ray Attenuation Technique [PDF]
مجله علوم و فنون هستهای, 2016 Multiphase flow metering, has been one of the most important issues in oil/gas industry, since the early 80s. Oil-water two-phase flow, shows off specially in flow meters that work based on separation of oil-water-gas three-phase flow into liquid (oil ...
M Sharifzadeh +3 more
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Advanced Engineering Materials, EarlyView.Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios +5 more
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Advanced Engineering Materials, EarlyView.Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth +6 more
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Advanced Engineering Materials, EarlyView.Low‐temperature imidization of PEG‐modified polyimide enables fully screen‐printed, roll‐to‐roll fabrication of flexible electrodes on PET substrates, delivering robust mechanical durability and reliable ECG/EMG signal performance for wearable electronics.
Akib Abdullah Khan, Jong‐Hoon Kim
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Cejing jishuArray flow imaging logging is a pivotal technology for monitoring the development dynamics of horizontal wells in unconventional gas reservoirs. Accurately monitoring and evaluating the gas and water production from each producing layer is crucial for ...
CHEN Haixiang +5 more
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