Chemistry and Technology of Fuels and Oils最新文献

Synthesis of a Novel Titanium Dioxide Nanocomposite Polymer and Performance Evaluation 新型二氧化钛纳米复合聚合物的合成及性能评价

4区工程技术

Chemistry and Technology of Fuels and Oils Pub Date : 2025-05-01 DOI: 10.1007/s10553-025-01899-8

Keyou Chen, Zhifeng Luo, Quan Zhou, Chaozong Yan, Haiyan Fu, Qihai Wang, J. He

引用次数: 0

In-Situ Growing Polymer Particles on Carbon Fiber for Improving Interfacial Properties of Epoxy Composites 碳纤维原位生长聚合物颗粒改善环氧复合材料界面性能

4区工程技术

Chemistry and Technology of Fuels and Oils Pub Date : 2025-01-01 DOI: 10.1007/s10553-025-01820-3

Mingwei Ren, Yunbo Chen, Gao Kewei, Zheng Wang, Qian Ma, Lianying Liu

引用次数: 0

Characterization of Pore Structure and Two-Phase Seepage Pattern in Sandstone Conglomerate Based on CT Scanning 基于 CT 扫描的砂岩砾岩孔隙结构和两相渗流模式表征

IF 0.6 4区工程技术

Chemistry and Technology of Fuels and Oils Pub Date : 2024-07-24 DOI: 10.1007/s10553-024-01731-9

Zhang Jing, Liu Canhua, Dong Guangtao, Dong Yan, Zhou Fujian

{"title":"Characterization of Pore Structure and Two-Phase Seepage Pattern in Sandstone Conglomerate Based on CT Scanning","authors":"Zhang Jing, Liu Canhua, Dong Guangtao, Dong Yan, Zhou Fujian","doi":"10.1007/s10553-024-01731-9","DOIUrl":"https://doi.org/10.1007/s10553-024-01731-9","url":null,"abstract":"Oil and gas occurrence characteristics and seepage characteristics of tight reservoirs are the key to production. CT technology can monitor displacement and advance seepage front in time In this chapter, NMR experiments of spontaneous imbibition and CT monitoring experiments of differential pressure displacement are carried out for dense conglomerate to clarify the law of two-phase seepage. The results show that in spontaneous imbibition, the fluid circulation in the pore of tight glutenite is high, and there is no micro-fracture The pore volume of clay minerals with high content increases when exposed to water, which improves the imbibition recovery ratio However, the highly heterogeneous gravel distribution increases the complexity of seepage path and thus enhances the imbibition recovery ratio. The strong heterogeneity of sandy conglomerate leads to the formation of preponderant passages in seepage In the early stage of displacement, the water flooding effect is poor and a large amount of water accumulates With the increase of displacement time, there is no obvious change in oil saturation at both ends of the middle part of a large number of water rock samples The oil saturation is lower at both ends and higher in the middle.","PeriodicalId":9908,"journal":{"name":"Chemistry and Technology of Fuels and Oils","volume":"30 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141772762","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Studying the Accumulation Characteristics of Crude Oil in an Oil Formation in the Aspect of Predicting the Effectiveness of Crude Oil Exploration 从预测原油勘探效果的角度研究油层中原油的累积特征

IF 0.6 4区工程技术

Chemistry and Technology of Fuels and Oils Pub Date : 2024-07-24 DOI: 10.1007/s10553-024-01728-4

Yande Zhao, Xiao Hui, Zhongyi Zhang, Mingyi Yang, Anxiang Luo, Qing Guo

{"title":"Studying the Accumulation Characteristics of Crude Oil in an Oil Formation in the Aspect of Predicting the Effectiveness of Crude Oil Exploration","authors":"Yande Zhao, Xiao Hui, Zhongyi Zhang, Mingyi Yang, Anxiang Luo, Qing Guo","doi":"10.1007/s10553-024-01728-4","DOIUrl":"https://doi.org/10.1007/s10553-024-01728-4","url":null,"abstract":"The development of tight oil sandstones in the Extension Formation in the southwestern Ordos Basin and the mode of crude oil migration is a hotspot. A large number of geochemical experiments and computational methods were used to systematically study the crude oil transport characteristics of the Yanchang Formation in the Huaqing area. The results show that four typical types of inclusions are developed in the Yanchang Formation: inclusions in quartz fissures, inclusions in quartz colluvium and large rims, inclusions in calcareous colluvium, and inclusions in sodium feldspar. There are two peaks in the homogenization temperature of the inclusions: 80-100°C and 120-130°C. The Chang 6 and Chang 8 reservoirs in the Huaqing area have experienced the process of densification while forming reservoirs, and the physical properties of the sand body reservoirs during the maximum hydrocarbon discharge period are good, which is an effective channel for oil and gas transportation. The minimum oil column heights for oil and gas transportation in Chang 6 and Chang 8 Members are 7.48m and 15.68m, respectively. Proximity vertical transportation is an important mode of crude oil transportation and aggregation in the Yanchang oil group in the Huaqing area. The physical properties of crude oil in Huaqing area are good, showing low density, low viscosity, low freezing point and good fluidity. The hydrocarbon source rocks of the Chang 7 Member were transported under excess pressure and buoyancy along channels such as cheese root networks, connected sands and microfractures, and thus large composite lithologic reservoirs were formed in the Chang 6 and Chang 8 Members.","PeriodicalId":9908,"journal":{"name":"Chemistry and Technology of Fuels and Oils","volume":"305 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141772677","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Research on the Physical Strength of Surface Conductor Soil Under Deep Jet Drilling 深层喷射钻孔下表层导体土的物理强度研究

IF 0.6 4区工程技术

Chemistry and Technology of Fuels and Oils Pub Date : 2024-07-24 DOI: 10.1007/s10553-024-01730-w

Tong Gang, Yang Jin, Xie Renjun, Luo Zhuang, Tang Jingxuan, Yichen Wang

引用次数: 0

Research on Oil Production Forecasting Method of Tight Oil Reservoir Based on Grey Correlation Method 基于灰色关联法的致密油藏石油产量预测方法研究

IF 0.6 4区工程技术

Chemistry and Technology of Fuels and Oils Pub Date : 2024-07-24 DOI: 10.1007/s10553-024-01738-2

Pengyu Sun, Qianbei Yue, Juanping Lou, Ligang Zhang

引用次数: 0

Pile Penetration Analysis and Suggestions of Jacket Platform Skirt Pile Sinking Jacket 平台裙板沉桩分析与建议

IF 0.6 4区工程技术

Chemistry and Technology of Fuels and Oils Pub Date : 2024-07-23 DOI: 10.1007/s10553-024-01734-6

Xinyu Liu, Faling Yu, Xiulin Zhang, Bingzhen Gao, Jing Tang, Yanming Zhang, Li Hu

引用次数: 0

A New Method for the Evaluation of Productivity of Water-Producing Gas Wells in Specific Tight Sandstone Reservoirs 评估特定致密砂岩储层中产水气井生产率的新方法

IF 0.6 4区工程技术

Chemistry and Technology of Fuels and Oils Pub Date : 2024-07-23 DOI: 10.1007/s10553-024-01727-5

Bolong Wang, Jingong Zhang, Zishu Yong, Jiongfan Wei, Xiaopeng Liu

{"title":"A New Method for the Evaluation of Productivity of Water-Producing Gas Wells in Specific Tight Sandstone Reservoirs","authors":"Bolong Wang, Jingong Zhang, Zishu Yong, Jiongfan Wei, Xiaopeng Liu","doi":"10.1007/s10553-024-01727-5","DOIUrl":"https://doi.org/10.1007/s10553-024-01727-5","url":null,"abstract":"The tight sandstone reservoirs in the Sulige Gas Field have complex pore structures and gas-water distribution, and the water production law in the complex gas-water distribution areas has not been clarified. The water production of gas wells in different regions varies greatly, and the water production of gas wells seriously affects the efficient development of natural gas. In order to improve the benefit of gas field development, this study takes stress-sensitive effects, gas-water immiscibility, and constant production conditions of gas wells under a certain gas-water ratio Rgw as constraints, and considers the fluid seepage as an isothermal seepage process, an evaluation model of the productivity of a theoretical water-producing gas well and a relative permeability model of the gas phase are constructed. Moreover, the influence of water production on the degree of pressure drop, gas well productivity, and gas well recovery was systematically analyzed. This study shows that when the water-gas ratio of gas wells is less than 1, 1-2, 2-3, 3-4, 4-5, and greater than 5, its influence on productivity is less than 40%, 52%, 50%, 58%, 61%, 65% and greater than 65%, respectively. The average water-gas ratio of the water-producing gas wells in the Sulige Gas Field is 1.27 m3/10 4 m3. The effect of water production on recovery is compared with the case of no water production: for water-producing gas wells, the recovery rate of Type I wells is reduced by 8.45%, that of Type II wells is reduced by 9.58%, and that of Type III wells is reduced by 11.54%.","PeriodicalId":9908,"journal":{"name":"Chemistry and Technology of Fuels and Oils","volume":"30 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141772675","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Characterization of Pore Structure and Oil-Water Two-Phase Seepage Properties in Sandstone Reservoirs 砂岩储层孔隙结构和油水两相渗流特性的表征

IF 0.6 4区工程技术

Chemistry and Technology of Fuels and Oils Pub Date : 2024-07-23 DOI: 10.1007/s10553-024-01729-3

Hao Li, Wenzhao Zhang, Maojun Fang, Lichun Sun, Yuhu Bai, Hujun Gong

{"title":"Characterization of Pore Structure and Oil-Water Two-Phase Seepage Properties in Sandstone Reservoirs","authors":"Hao Li, Wenzhao Zhang, Maojun Fang, Lichun Sun, Yuhu Bai, Hujun Gong","doi":"10.1007/s10553-024-01729-3","DOIUrl":"https://doi.org/10.1007/s10553-024-01729-3","url":null,"abstract":"In this study, the pore structure and oil-water phase seepage characteristics of sandstone reservoirs of the Yanchang Formation in the Ordos Basin were deeply analyzed. Through scanning electron microscopy observation, oil-water phase percolation experiments and nuclear magnetic resonance (NMR) experiments on 30 core samples, the pore structure was categorized into uniform macroporous, striated, microfractured and dense types. The experimental results show that the uniform macroporous type pore structure shows the strongest seepage capacity, and its ratio of liquid-measured to gas-measured permeability is 0.724 on average, while the dense type pore structure has the weakest seepage capacity, and the ratio is 0.091 on average; NMR T2 spectral analysis reveals that the cores with different types of pore structure show significant characteristic differences in the water-driven oil drive process, especially in the substitution of oil in the macroporous and micrometer pore In particular, the oil substitution in large pores and micron pores is remarkable, that is, the oil-water seepage process and the response of seepage and suction of cores with different types of pore structure are obviously different, which is a better way to study the characteristics of oil-water seepage and distribution of oil and water; the uniform macroporous type and the striptype pore structure are more effective in oil-water two-phase seepage, and the microfracture type and the dense type are relatively poor. This paper provides a basis for the exploitation of tight reservoirs in the study area, which is of great theoretical and practical significance for optimizing the oilfield development strategy and improving the efficiency of oil and gas exploitation.","PeriodicalId":9908,"journal":{"name":"Chemistry and Technology of Fuels and Oils","volume":"17 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141772678","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Application of Geological Engineering Integration in Tight Sandy Conglomerate Horizontal Well 地质工程集成在致密砂砾岩水平井中的应用

IF 0.6 4区工程技术

Chemistry and Technology of Fuels and Oils Pub Date : 2024-07-23 DOI: 10.1007/s10553-024-01736-4

Bingyang Wang, Yuchen Luo, Gang Tang

{"title":"Application of Geological Engineering Integration in Tight Sandy Conglomerate Horizontal Well","authors":"Bingyang Wang, Yuchen Luo, Gang Tang","doi":"10.1007/s10553-024-01736-4","DOIUrl":"https://doi.org/10.1007/s10553-024-01736-4","url":null,"abstract":"In order to improve the recovery rate of tight glutenite horizontal wells in the Baikouquan Formation in Mahu Sag, geological models were constructed through three aspects: structural modeling, lithofacies modeling, and attribute modeling; through rock mechanics parameters, in-situ stress direction, and vertical direction. Stress, pore fluid pressure, maximum horizontal principal stress, minimum horizontal principal stress to construct a one-dimensional in-situ stress model, combined with imaging logging wellbore wall caving and induced fractures to determine the in-situ stress direction to simulate the three-dimensional stress direction in the study area, using finite element method to simulate and The objective function fits and inverses the distribution of the three-dimensional in-situ stress field. Finally, comprehensive reservoir parameter characteristics and engineering parameter characteristics are used to predict the “sweet spot” of the study area. The results show that there are three types of sweet spots in the glutenite in the Mahu Depression: Type I sweet spots are good reservoirs with good oil content, high oil well production, and good reservoir engineering compressibility; Type II sweet spots are followed by oiliness and oil well production; Type III The sweet reservoirs have just reached the lower limit of the oil layer standard, mainly poor oil layers. The research results provide a reference for the development of Baikouquan tight glutenite in Mahu Sag.","PeriodicalId":9908,"journal":{"name":"Chemistry and Technology of Fuels and Oils","volume":"44 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141772676","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0