Investigation on the Transition Criterion of Smooth Stratified Flow to Other Flow Patterns for Gas-Hydrate Slurry Flow by Bohui Shi, Jiaqi Wang, Yifan Yu, Lin Ding, Yang Liu, Haihao Wu

“…In addition, mass transfer between gas and liquid phase caused by hydrate formation was taken into account by implementing an inward and outward natural gas hydrates growth shell model for water-in-oil emulsion. …”
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OPTIMIZING POWER SECTOR TRANSITION PATHWAYS IN RENEWABLE ENERGY-SCARCE REGIONS: AN OPERATIONAL RESEARCH APPROACH TO HUNAN PROVINCE UNDER CARBON PEAK GOALS by Caixia Yang, Yao Xiao, Buncha Wattana

“…Key policy recommendations include: a) accelerating the transition from coal-fired power; b) supporting the moderate development of natural gas power; c) promoting energy storage technologies and distributed energy systems and d) enhancing carbon market mechanisms. …”
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Spatiotemporal Distributions of Ambient Volatile Organic Compounds in China: Characteristics and Sources by Gang Wang, Na Zhao, Hanyu Zhang, Guohao Li, Gang Xin

“…Chemical compositions also exhibited different seasonal variations across China, depending on the emission and consumption of VOCs. Vehicle exhaust, natural gas/liquefied petroleum gas, fuel combustion, and solvent usage were the dominant VOC contributors, followed by industrial, fuel evaporation, and biogenic sources. …”
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Impact of Differential Densification on the Pore Structure of Tight Gas Sandstone: Evidence from the Permian Shihezi and Shanxi Formations, Eastern Sulige Gas Field, Ordos Basin, C... by Meng Wang, Hongming Tang, Haoxuan Tang, Shu Liu, Liehui Zhang, Ming Zeng, Yulin Cheng

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RENEWABLES IN DEVELOPMENT OF THE ARAB EAST (CASE OF SOLAR ENERGY) by A. O. Filonik, V. A. Isaev, V. M. Morozov

“…The Arab World possesses huge resources of oil and natural gas and gained great significance as a world producer and exporter of energy. …”
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Generation Capacity Expansion Considering Hydrogen Power Plants and Energy Storage Systems by Hernan Gomez-Villarreal, Miguel Canas-Carreton, Rafael Zarate-Minano, Miguel Carrion

“…In this sense, the replacement of natural gas turbines by H2-fired gas turbines in future power systems may constitute a solution to reduce greenhouse gas emissions maintaining the dispatchability of the system. …”
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A Critical Geological Evaluation of the Hydrogen Storage Potential in the Cousland Gas Field, Midland Valley of Scotland by Malcolm Butler, John R. Underhill

“…Mapping of outcropping beds led to a well, Cousland-1, being drilled in 1937-39 as part of a national campaign of oil exploration, which discovered natural gas in two thin sands. Despite the initial success, all the subsequent five appraisal wells, drilled between 1939 and 1960, were devoid of commercial hydrocarbons. …”
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Environmental and human health impact of recycle concrete powder: an emergy-based LCA approach by Aneel Manan, Zhang Pu, Mohanad Muayad Sabri, Wael Alattyih, Jawad Ahmad, Abdullah Alzlfawi

“…This study investigates the environmental and human health impact of concrete production, focusing on parameters such as Portland Cement, organic chemicals, diesel, medium voltage electricity, crushed gravel, natural gas heat, lubricating oil, sand and tap water. …”
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Determination of Carbon Footprint for Local Administrations: A Case Study for Ümraniye Municipality by Betül Hande GÜRSOY HAKSEVENLER, G. Nur Çelik Onat, Begüm Akpinar, Tuğba Bedel

“…In this context, the data of natural gas and electricity consumption as well as the route, number, fuel type and consumption of public transport and private vehicles, collected from related institutions for 2017 were taken into consideration. …”
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A Review of Ammonia Combustion and Emissions Characteristics in Spark-Ignition Engines and Future Road Map by Vikas Sharma, Angad Panesar, Guillaume de Sercey, Steven Begg

“…This review article focuses on the compatibility of NH₃ as a fuel for spark-ignition (SI) engines, examining its combustion under various modes including pure NH₃ combustion, gasoline blends, NH₃/hydrogen (H₂) blends, and NH₃/natural gas blends in single or dual-fuel configurations. …”
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Failure Mode and the Prevention and Control Technology of Buried PE Pipeline in Service: State of the Art and Perspectives by Pengcheng Li, Fei Wang, Jiajia Gao, Dong Lin, Jian Gao, Jianguo Lu, Enxi Qiu, Chang Liu

“…Additionally, in order to ensure and maintain the long-term operations of PE pipelines, it is of great significance to develop and promote nonexcavation technologies of construction, renewal, and repair for natural gas-buried PE pipelines. Furthermore, based on the above studies, some further research studies on buried PE pipelines in service are suggested and discussed, e.g., (a) the service performance and degradation mechanism of buried PE pipelines in complicated environmental conditions, (b) the interaction mechanism among the engineering structure, PE pipelines, and geological environment, as well as PE pipeline geological soils coupled in multiple physical fields, and (c) the combinations of the traditional engineering risk assessment method and the numerical analysis method considering the interaction between the PE pipeline and geological environment. …”
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Germany’s stance on the Nord Stream 2 project: Internal and external determinants by F. А. Basov

“…In that context, cooperation with Russia as a key exporter of natural gas to Germany was of particular importance. …”
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Determination of the Hydration Damage Instability Period in a Shale Borehole Wall and Its Application to a Fuling Shale Gas Reservoir in China by Haicheng She, Zaiqiang Hu, Zhan Qu, Yao Zhang, Hu Guo

“…In reviewing Chinese shale gas reserves and national policies regarding shale gas exploitation, shale gas will be of critical importance in providing clean natural gas to China. However, compared to those in the United States, the cost of shale gas extraction and the complex problems encountered in more complex and deep drilling in China are key technologies that need to be overcome. …”
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Technique for finding design solution for piston compressor with direct gas piston drive under conditions of depletion of the gas reservoir by M. D. Vulf, P. A. Rogov, O. V. Belova, S. V. Goryunov, D. A. Kalinkin

“…The article discusses approaches for calculation of a piston compressor unit with a direct gas piston drive for the compression of natural gas during long-term production in a depleted gas formation. …”
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Experimental Study on Enhanced Condensate Recovery by Gas Injection in Yaha Condensate Gas Reservoir by Yiming Wu, Kun Yao, Yan Liu, Xiangyun Li, Mimi Wu, Ronghong Cheng, Bo Wang

“…A condensate gas reservoir is an important special oil and gas reservoir between oil reservoir and natural gas reservoir. Gas injection production is the most commonly used development method for this type of gas reservoir, but serious retrograde condensation usually occurs in the later stages of development. …”
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Harnessing the energy transition from total dependence on fossil to renewable energy in the Arabian Gulf region, considering population, climate change impacts, ecological and carb... by Hilmi S. Salem, Musa Yahaya Pudza, Yohannes Yihdego

“…The GCC countries (Bahrain, Kuwait, Oman, Qatar, Saudi Arabia, and the United Arab Emirates) are almost entirely dependent on fossil energy sources (oil and natural gas) domestically, industrially, commercially, economically, and transportation-wise. …”
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Genetic Types and Main Control Factors of Microfractures in Tight Oil Reservoirs of Jimsar Sag by Xiangye Kong, Jianhui Zeng, Xianfeng Tan, Haowei Yuan, Dan Liu, Qun Luo, Qianyou Wang, Rusi Zuo

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Microgravity Monitoring Technology for Deep Gas-Reservoir Development based on Dixi 121 Wellblock in Xinjiang Oilfield by Zongfang HU, Qingxiong HU, Yun CAI, Changrui ZHANG, Quandang SHI, Guihong XU, Jianqiang QIN, Yuangang XIE, Shenshen DENG, Hewen ZHU, Xue BAI

“…The difference in natural-gas enrichment significantly affects the underground medium density and thus the surface gravity. …”
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Centralización de instalaciones térmicas mediante energías renovables para una agrupación de bloques de viviendas. = Centralisation of thermal installations using renewable energie... by Sergio Escudero-Castañeda, Saúl Álvarez-Fuente, Raúl Briones-Llorente, Fernando Aguilar-Romero, Natalia Muñoz-Rujas, Gabriel Rubio-Pérez

“…The aim of this work is to study the feasibility and the project for the replacement of 217 individual boilers (natural gas). After an evaluation of the different possible solutions, a centralised installation of biomass boilers supported by solar energy has been chosen in order to meet the annual heating and DHW demands…”
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Identification and Prediction of Allo-Source Overpressure Caused by Vertical Transfer: Example from an HTHP Gas Reservoir in the Ledong Slope in the Yinggehai Basin by Caiwei Fan, Changgui Xu, Chao Li, Aiqun Liu, Hu Li, Jingxian Hou, Xiaoying Zhang, Bin Lu, Jun Li

“…Determining the overpressure mechanisms and predicting the pore pressure are key issues for natural gas exploration and development in the Ledong Slope. …”
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