Results 11 to 20 of about 123,381 (334)

Experimental Study on the Distribution Characteristics of CO₂ in Methane Hydrate-Bearing Sediment during CH₄/CO₂ Replacement

Energies, 2022
CH4/CO2 replacement is of great significance for the exploitation of natural gas hydrate resources and CO2 storage. The feasibility of this method relies on our understanding of the CH4/CO2 replacement efficiency and mechanism.
Jianye Sun, Xiluo Hao, Chengfeng Li, Nengyou Wu, Qiang Chen, Changling Liu, Yanlong Li, Qingguo Meng, Li Huang, Qingtao Bu   +9 more
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Experimental investigation of maldistribution characteristics of gas‐liquid two-phase flow in a horizontal pipeline

Frontiers in Earth Science, 2022
In the flow distribution of oil and gas gathering and transportation system, the flow pattern, inertia force, gravity, and other factors will lead to uneven flow distribution of each outlet pipe, which will seriously affect the economy and safety of the ...
Na Wei, Na Wei, Na Wei, Lin Jiang, Lin Jiang, Lin Jiang, Shuanshi Fan, Anqi Liu, Haitao Li, Haitao Li, Haitao Li, Shenghui Zhang, Shenghui Zhang, Shenghui Zhang, Chao Zhang, Chao Zhang, Chao Zhang, Jin Xue   +17 more
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Integration of Pore-Scale Visualization and an Ultrasonic Test System of Methane Hydrate-Bearing Sediments

Energies, 2022
The acoustic characteristics of hydrates are important parameters in geophysical hydrate exploration and hydrate resource estimation. The microscale distribution of hydrate has an important influence on the acoustic response of a hydrate-bearing ...
Qingtao Bu, Qingguo Meng, Jie Dong, Chengfeng Li, Changling Liu, Jinhuan Zhao, Zihao Wang, Wengao Zhao, Jiale Kang, Gaowei Hu   +9 more
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Geological Distribution of the Miocene Carbonate Platform in the Xisha Sea Area of the South China Sea, and Its Implications for Hydrocarbon Exploration

Applied Sciences, 2022
The newly collected seismic data and the existing drilling data provide a good opportunity to better understand the carbonate platform distribution characteristics and the hydrocarbon resource potential in the Xisha sea area of the South China Sea. Based
Zhen Yang, Guangxue Zhang, Shiguo Wu, Youhua Zhu, Cong Wu, Li Zhang, Songfeng Liu, Wei Yan, Ming Sun, Yaoming Zhang, Xuebin Du, Chenlu Xu   +11 more
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Acoustic characterization for creep behaviors of marine sandy hydrate-bearing sediment

Scientific Reports, 2023
Marine natural gas hydrate (NGH) is a promising substitutive low-carbon energy resource, whereas NGH-production induced geoengineering concerns remain challenging. Advanced forecast of possible geoengineering risks is the fundamental for eco-friendly NGH
Yanlong Li, Qiaobo Hu, Nengyou Wu, Hongbin Wang, Xiaofeng Sun, Gaowei Hu, Zhiwen Sun, Yujing Jiang   +7 more
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Numerical Simulation on Sand Production Based on Laboratory Gas Hydrate Production Experiment

Journal of Marine Science and Engineering, 2023
Gas from natural gas hydrate (NGH) is priced competitively with gas prices. Most marine NGH is stored in low cementing strata, which easily cause sand production problems, restricting the commercial production and environmental safety of NGH’s ...
Jingsheng Lu, Guangrong Jin, Dongliang Li, Deqing Liang, Yong He, Lingli Shi, Yiqun Zhang, Youming Xiong   +7 more
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Effects of the NaCl Concentration and Montmorillonite Content on Formation Kinetics of Methane Hydrate

Journal of Marine Science and Engineering, 2022
Most resources of natural gas hydrate (NGH) exist in marine sediments where salts and sea mud are involved. It is of great importance to investigate the effects of salts and sea mud on NGH formation kinetics. In this study, the mixture of silica sand and
Haopeng Zeng, Yu Zhang, Lei Zhang, Zhaoyang Chen, Xiaosen Li   +4 more
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Numerical Investigation of Hydrate Dissociation Performance in the South China Sea with Different Horizontal Well Configurations

Energies, 2014
Based on the available measurement data and literature on the hydrate deposits of the South China Sea, a numerical simulation with a new dual horizontal well system has been carried out.
Jing-Chun Feng, Xiao-Sen Li, Gang Li, Bo Li, Zhao-Yang Chen, Yi Wang   +5 more
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Improved Formation Kinetics of Carbon Dioxide Hydrate in Brine Induced by Sodium Dodecyl Sulfate

Energies, 2021
Due to high efficiency and low cost, hydrate-based desalination is investigated as a pretreatment method for seawater desalination. To improve the formation rate of hydrates, the effect of sodium dodecyl sulfate (SDS) on CO2 hydrate formation from a 3.5 ...
Lu Liu, Yuanxin Yao, Xuebing Zhou, Yanan Zhang, Deqing Liang   +4 more
doaj   +1 more source

Study on Hydrate Production Behaviors by Depressurization Combined with Brine Injection in the Excess-Water Hydrate Reservoir

Entropy, 2022
Depressurization combined with brine injection is a potential method for field production of natural gas hydrate, which can significantly improve production efficiency and avoid secondary formation of hydrate.
Haopeng Zeng, Yu Zhang, Lei Zhang, Zhaoyang Chen, Xiaosen Li   +4 more
doaj   +1 more source