Maowen Li
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View article: Study on the Rheological Properties of Recycled Plastic and Waste Cooking Oil Composite Modified Asphalt
Study on the Rheological Properties of Recycled Plastic and Waste Cooking Oil Composite Modified Asphalt Open
To enhance the overall performance of asphalt pavements and promote the efficient utilization of solid waste resources, this study innovatively incorporates recycled polyethylene (PE) particles and recycled ethylene-vinyl acetate copolymer…
View article: Mechanical Consequences of Gap-Graded Soils Subjected to Internal Erosion: The Effect of Mode of Removal of Fine Particles Using Discrete Element Method
Mechanical Consequences of Gap-Graded Soils Subjected to Internal Erosion: The Effect of Mode of Removal of Fine Particles Using Discrete Element Method Open
Seepage-induced internal erosion occurs when the hydraulic forces are sufficient to detach fine particles and transport them out of the structure, leading to notable changes in soil characteristics such as particle size distribution, pore …
View article: Development of a Novel Modified High-Modulus Asphalt Based on Waste Rubber Powder
Development of a Novel Modified High-Modulus Asphalt Based on Waste Rubber Powder Open
This study developed a novel waste rubber powder modified high-modulus asphalt based on composite modification technology. The preparation process was determined by orthogonal tests, and the mechanical properties of modified high-modulus a…
View article: Oiliness gradation of hybrid sedimentary shale with low-moderate organic matter content: a case study of the Paleocene Shahejie Formation in Dongpu Depression, Bohai Bay Basin
Oiliness gradation of hybrid sedimentary shale with low-moderate organic matter content: a case study of the Paleocene Shahejie Formation in Dongpu Depression, Bohai Bay Basin Open
Shale oil resources are abundant on Earth, of which hybrid sedimentary shale (HSS) oil is an important component, including high and medium–low organic matter content (TOC). Oil content, especially the oiliness gradation, is a key paramete…
View article: Assessment of Serum Metabolism and Eicosanoid Profiling in Pediatric Asthma and Bronchiolitis via Liquid Chromatography‐Mass Spectrometry
Assessment of Serum Metabolism and Eicosanoid Profiling in Pediatric Asthma and Bronchiolitis via Liquid Chromatography‐Mass Spectrometry Open
Background Asthma, a prevalent chronic inflammatory respiratory disease among children, was the focus of this study. Serum metabolism profiles were examined in patients diagnosed with both asthma and bronchiolitis by using ultra‐high perfo…
View article: Research advances on the mechanisms of reservoir formation and hydrocarbon accumulation and the oil and gas development methods of deep and ultra-deep marine carbonates
Research advances on the mechanisms of reservoir formation and hydrocarbon accumulation and the oil and gas development methods of deep and ultra-deep marine carbonates Open
Based on the new data of drilling, seismic, logging, test and experiments, the key scientific problems in reservoir formation, hydrocarbon accumulation and efficient oil and gas development methods of deep and ultra-deep marine carbonate s…
View article: Paleosedimentary environmental reconstruction and mechanisms of the response to the Toarcian OAE in a lacustrine shale system
Paleosedimentary environmental reconstruction and mechanisms of the response to the Toarcian OAE in a lacustrine shale system Open
The Lower Jurassic Ziliujing Formation in China’s Sichuan Basin is a significant shale target for exploration; however, the strong heterogeneity of the properties of organic matter (OM) in shale makes it challenging to identify the target …
View article: Identification and evaluation of shale oil micro-migration and its petroleum geological significance
Identification and evaluation of shale oil micro-migration and its petroleum geological significance Open
Taking the Lower Permian Fengcheng Formation shale in Mahu Sag of Junggar Basin, NW China, as an example, core observation, test analysis, geological analysis and numerical simulation were applied to identify the shale oil micro-migration …
View article: Numerical Simulation of Mechanical Properties of Soil Considering the Effect of Internal Erosion
Numerical Simulation of Mechanical Properties of Soil Considering the Effect of Internal Erosion Open
The loss of fine particles from the skeleton formed by coarse particles due to seepage action significantly affects the grading, void ratio, and mechanical properties of soil. This results in several issues of engineering hazards. In order…
View article: 济阳坳陷第一轮页岩油探井“失利”原因剖析
济阳坳陷第一轮页岩油探井“失利”原因剖析 Open
摘要: 济阳坳陷沙三下和沙四上亚段富有机质泥页岩层系页岩油形成条件优越，但第一轮页岩油勘探开发探索阶段实施的4口评价井和4口系统取心井在优选的“有利层段”进行试油试采均未获得规模突破.为了揭示济阳坳陷第一轮页岩油探井“失利”的原因，系统剖析了4口系统取心井取心段的含油性、储集性、可压性与页岩油可动性特征以及针对4口系统取心优选的“有利层段”和4口评价井实施的工程工艺技术情况.结果表明，NY1、LY1取心段含油性、储集性、可压性与页岩油可动性均好，优选的“有利层段”合理，而F…
View article: Editorial: Isotopic geochemistry of natural gas
Editorial: Isotopic geochemistry of natural gas Open
EDITORIAL article Front. Earth Sci., 15 September 2022Sec. Geochemistry https://doi.org/10.3389/feart.2022.1013940
View article: Hydrocarbon generation from lacustrine shales with retained oil during thermal maturation
Hydrocarbon generation from lacustrine shales with retained oil during thermal maturation Open
Thermal maturation in the shale oil/gas system is inherently complex due to the competitive interplays between hydrocarbon generation and retention processes. To study hydrocarbon generation characteristics from shales within different sta…
View article: The dead line for oil and gas and implication for fossil resource prediction
The dead line for oil and gas and implication for fossil resource prediction Open
Fossil fuel resources are invaluable to economic growth and social development. Understanding the formation and distribution of fossil fuel resources is critical for the search and exploration of them. Until now, the vertical distribution …
View article: Characteristics of wufeng-longmaxi formation shale gas sweet layer: a case study of weiyuan-rongchang block in the south of sichuan basin, China
Characteristics of wufeng-longmaxi formation shale gas sweet layer: a case study of weiyuan-rongchang block in the south of sichuan basin, China Open
Taking the typical shale well of the Wufeng-Longmaxi Formation in the Weiyuan shale gas block of the South Sichuan Basin as an example, based on core observation, core slice, ar-ion milling SEM, physical property test, X-ray diffraction, g…
View article: The Depth Limit for the Formation and Occurrence of Fossil Fuel Resources
The Depth Limit for the Formation and Occurrence of Fossil Fuel Resources Open
Fossil resources are valuable wealth given to human beings by nature. Many mysteries related to them have been revealed such as the origin time and distribution area, but their vertical distribution depth has not been confirmed for people’…
View article: Geological and geochemical data of 13634 source rock samples from 1286 exploration wells and 116489 porosity data from target layers in the six petroliferous basins of China
Geological and geochemical data of 13634 source rock samples from 1286 exploration wells and 116489 porosity data from target layers in the six petroliferous basins of China Open
Geological and geochemical data of 13634 source rock samples from 1286 exploration wells in six representative petroliferous basins are examined to study their Active Source Rock Depth Limits (ASDL). Active source rocks and the discovered …
View article: Characterization of micro-nano pore networks in shale oil reservoirs of Paleogene Shahejie Formation in Dongying Sag of Bohai Bay Basin, East China
Characterization of micro-nano pore networks in shale oil reservoirs of Paleogene Shahejie Formation in Dongying Sag of Bohai Bay Basin, East China Open
For typical blocky, laminated and bedded mudrock samples from the Paleogene Shahejie Formation in the Dongying Sag of Bohai Bay Basin, this work systematically focuses on their structure characterization of multiple micro-nano pore network…