Chemistry and Technology of Fuels and Oils最新文献_第7页

Preparation of Polyacrylamide Konjac Gum Double Network Gel Liquid Bridge Plug 制备聚丙烯酰胺蒟蒻胶双网凝胶液体桥塞

IF 0.6 4区工程技术

Chemistry and Technology of Fuels and Oils Pub Date : 2024-03-18 DOI: 10.1007/s10553-024-01662-5

Zhongbin Ye, Tianyu Liu, Bao Xiao, Xiaokang Xian, Nanjun Lai

引用次数: 0

Effect of Primary Production, Dilution and Preservation on Organic Matter Accumulation for the Lower Cambrian Shale 下寒武统页岩的初级生产、稀释和保存对有机质积累的影响

IF 0.6 4区工程技术

Chemistry and Technology of Fuels and Oils Pub Date : 2024-03-18 DOI: 10.1007/s10553-024-01666-1

Jin Chai, Ruifei Wang, Sen Zheng

{"title":"Effect of Primary Production, Dilution and Preservation on Organic Matter Accumulation for the Lower Cambrian Shale","authors":"Jin Chai, Ruifei Wang, Sen Zheng","doi":"10.1007/s10553-024-01666-1","DOIUrl":"https://doi.org/10.1007/s10553-024-01666-1","url":null,"abstract":"In order to investigate the influence of primary production, dilution and preservation on organic matter accumulation, geochemical data and geochemical proxies of primary production, clastic influx and redox conditions were presented from the Cambrian Niutitang Formation organic-rich shales. The primary production proxies (TOC, Mo, P, Ba and Babio) and redox proxies (Ni/Co, V/Cr, U/Al and Th/U) suggest that the black organic-rich shales of the Niutitang Formation are deposited in anoxic/euxinic condition with high primary production. The pyrite of the Niutitang Formation is composed of spherical framboids, indicating that the anoxic bottom water could not prevail before organic matter degradation during the Niutitang Formation deposition. High primary production enhances organic carbon flux into chemocline layer and bottom water, leading to the anoxic bottom water from oxygen consumption by microorganisms and organic matter degradation. The anoxic bottom water in turn is beneficial to preservation of organic matter. In addition, Ti/Al ratios correlate well with TOC contents through the Niutitang Formation, indicating that clastic inputs enhance the burial rate for preventing organic matter from degradation during Niutitang Formation deposition. Therefore, the accumulation of organic matter in the Niutitang Formation is mainly influenced by primary production rather than the redox conditions in bottom water.","PeriodicalId":9908,"journal":{"name":"Chemistry and Technology of Fuels and Oils","volume":"1 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140172458","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

Study on the Plugging Mechanism of Carbon Dioxide Oil Drive in Shale 页岩中二氧化碳驱油堵塞机理研究

IF 0.6 4区工程技术

Chemistry and Technology of Fuels and Oils Pub Date : 2024-03-18 DOI: 10.1007/s10553-024-01674-1

Sun Whenchen, Liu Xuewei, Xiong Shengchun, Dong Qinghao, Liu Guozhong, Su Heying

{"title":"Study on the Plugging Mechanism of Carbon Dioxide Oil Drive in Shale","authors":"Sun Whenchen, Liu Xuewei, Xiong Shengchun, Dong Qinghao, Liu Guozhong, Su Heying","doi":"10.1007/s10553-024-01674-1","DOIUrl":"https://doi.org/10.1007/s10553-024-01674-1","url":null,"abstract":"The CO2 enhanced oil recovery(EOR) technology is widely utilized in the development of shale oil reservoirs. However, reservoir plugging issues often occur during the CO2 injection process, leading to reduced onsite development efficiency. Currently, the mechanism behind reservoir plugging is still unclear. Therefore, this research selects Jimsar crude oil from Xinjiang to conduct CO2 displacement experiments on shale cores and analysis of crude oil components. A comparative analysis is conducted with previous studies to explore the plugging mechanism. The research results demonstrate that core plugging occurs when the displacement pressure exceeds 25 MPa, resulting in a significant decrease in core permeability. Under a displacement pressure of 40 MPa, the additional resistance accounts for as much as 72% of the total resistance, with high asphalt content and the extractive effect of CO2 on crude oil components being important factors leading to core plugging. Therefore, in the field development process, the CO2 enhanced oil recovery technology should be applied in a rational and tailored manner according to the properties of the field’s crude oil.","PeriodicalId":9908,"journal":{"name":"Chemistry and Technology of Fuels and Oils","volume":"41 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140172457","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

Kinetic Study of the Synthesis of a Fullerene Derivative Containing a Diterpene Fragment 含二萜片段的富勒烯衍生物合成动力学研究

IF 0.6 4区工程技术

Chemistry and Technology of Fuels and Oils Pub Date : 2024-03-18 DOI: 10.1007/s10553-024-01650-9

引用次数: 0

Analysis of the Application of Horizontal Well Technology in the Development of Offshore Natural Gas Hydrate 水平井技术在近海天然气水合物开发中的应用分析

IF 0.6 4区工程技术

Chemistry and Technology of Fuels and Oils Pub Date : 2024-03-18 DOI: 10.1007/s10553-024-01672-3

Chao Fu, Jin Yang, Shujie Liu, Mengjie Lu, Ming Luo, Chuanhua Ma, Yanhui Wu, Jiwen Liang, Xiao Li

引用次数: 0

Microgravity Anomaly Extraction Technique Based on the MSSF and Its Application to the Identification of Reservoir Fluid Dynamic Changess 基于 MSSF 的微重力异常提取技术及其在储层流体动态变化识别中的应用

IF 0.6 4区工程技术

Chemistry and Technology of Fuels and Oils Pub Date : 2024-03-18 DOI: 10.1007/s10553-024-01668-z

{"title":"Microgravity Anomaly Extraction Technique Based on the MSSF and Its Application to the Identification of Reservoir Fluid Dynamic Changess","authors":"","doi":"10.1007/s10553-024-01668-z","DOIUrl":"https://doi.org/10.1007/s10553-024-01668-z","url":null,"abstract":"In order to improve the accuracy of gravity anomaly data processing, this study utilizes multi-scale surface fitting techniques (MSSF) to separate the Bouguer gravity field into residual gravity fields and regional gravity fields at different depths. By sequentially stripping away layers, the residual gravity anomalies of the target layer are obtained as the data basis for subsequent gravity interpretation. This study selects appropriate parameters and establishes different lithology forward modeling templates based on actual geological data in the study area. The method is verified to accurately separate gravity anomalies generated by different density bodies, with accurate anomaly locations, complete shapes, and clear boundaries. It can also serve as a quantitative template for rock properties and provide theoretical references for practical cases. Additionally, the method exhibits high noise resistance, resolution, and accuracy. The practical application of the method is validated through microgravity monitoring data in carbonate reservoirs in western China and time-shifted microgravity monitoring data in tight sandstone reservoirs. The results demonstrate that the obtained residual gravity anomaly data of the target layer can effectively reflect the distribution of reservoir fluids.","PeriodicalId":9908,"journal":{"name":"Chemistry and Technology of Fuels and Oils","volume":"3 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140172414","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

Characteristics of Typical Shale Reservoir Development and Its Gas-Bearing Influencing Factors 典型页岩储层的开发特征及其含气影响因素

IF 0.6 4区工程技术

Chemistry and Technology of Fuels and Oils Pub Date : 2024-03-18 DOI: 10.1007/s10553-024-01664-3

Weiwei Jiao, Yang Huang, Haijie Zhang, Ye Zhang, Difei Zhao, Lei Wen, Ping Guo, Jiaming Zhang

{"title":"Characteristics of Typical Shale Reservoir Development and Its Gas-Bearing Influencing Factors","authors":"Weiwei Jiao, Yang Huang, Haijie Zhang, Ye Zhang, Difei Zhao, Lei Wen, Ping Guo, Jiaming Zhang","doi":"10.1007/s10553-024-01664-3","DOIUrl":"https://doi.org/10.1007/s10553-024-01664-3","url":null,"abstract":"The Longmaxi Formation in the Sichuan Basin is a hotspot formation for shale gas exploration. In this paper, taking the Longmaxi Formation shale in Yuxi area as an example, a large number of TOC tests, X-diffraction whole-rock mineral fraction tests, electron microscope observations, physical properties, gas content, and CT scanning experiments were carried out, which in turn analyzed the characteristics of the shale gas reservoir and the factors influencing the gas content. The results of the study show that there are seven types of shale facies developed in Yuxi area, which are organic-rich siliceous shale facies (I), organic-rich carbonate-siliceous shale facies (II), organic-rich clayey shale facies (III), organic-poor clayey shale facies (IV), organic-poor carbonate-siliceous shale facies (V), organic-poor siliceous shale facies (VI), and organic-poor siliceous-carbonate shale facies (VII). The microstructural characteristics of the shale reflect that it was disturbed by multiple environmental factors at the time of deposition, and the sources of brittle minerals include both terrestrial clasts and biogenic siliciclastics. The bottom 30 m shale of Longmaxi Formation has good physical properties and gas content, which is a high-quality target section for shale gas exploration and development. TOC, Ro, permeability, quartz content and clay mineral content all have a significant effect on shale gas content and are important control factors for shale gas content.","PeriodicalId":9908,"journal":{"name":"Chemistry and Technology of Fuels and Oils","volume":"11 10 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140172941","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

Simulation Study of the Effect of Fractures on Convective Heating Efficiency in Oil Shale 裂缝对油页岩对流加热效率影响的模拟研究

IF 0.6 4区工程技术

Chemistry and Technology of Fuels and Oils Pub Date : 2024-03-17 DOI: 10.1007/s10553-024-01661-6

Lihua Shi, Tuo Chen, Yunjie Shu, Hailong Dang, Changbing Tong, Pengxing Cui, Diaodiao Shi, Min Wang, Xiaoliang Zhao, Shuangchun Yang

{"title":"Simulation Study of the Effect of Fractures on Convective Heating Efficiency in Oil Shale","authors":"Lihua Shi, Tuo Chen, Yunjie Shu, Hailong Dang, Changbing Tong, Pengxing Cui, Diaodiao Shi, Min Wang, Xiaoliang Zhao, Shuangchun Yang","doi":"10.1007/s10553-024-01661-6","DOIUrl":"https://doi.org/10.1007/s10553-024-01661-6","url":null,"abstract":"Oil shale, as an unconventional energy source, has attracted much attention in countries worldwide. The traditional way of extracting oil shale from the open pit is not only costly but also polluting to the environment. Sufficient understanding of the relationship between subsurface fractures and temperature fields is important for the extraction of oil shale and is of great significance for the actual in-situ extraction of oil shale. The study of fracture initiation and expansion in oil shale formations is based on the effect of fractures on convective heating efficiency in oil shale in situ conversion technology. In view of the objective situation that hydraulic fracturing can enhance the rate of the permeability and heating efficiency of oil shale formations, and hence the oil yield, the effect of single fractures with different fracture heights (2 mm, 4 mm, 8 mm) on the temperature field of oil shale; and the effect of multiple fractures (two, three and four fractures) on the temperature field of oil shale are investigated under convective heating methods.","PeriodicalId":9908,"journal":{"name":"Chemistry and Technology of Fuels and Oils","volume":"16 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140149160","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

Surface and Adsorption Activity of a Modified Lignosulfonate Reagent for Regulation of Drilling Mud Parameters 用于调节钻井泥浆参数的改良木质素磺酸盐试剂的表面和吸附活性

IF 0.6 4区工程技术

Chemistry and Technology of Fuels and Oils Pub Date : 2024-03-16 DOI: 10.1007/s10553-024-01652-7

I. N. Kulyashova, A. D. Badikova, A. R. Muzafarova, S. R. Sahibgareev

{"title":"Surface and Adsorption Activity of a Modified Lignosulfonate Reagent for Regulation of Drilling Mud Parameters","authors":"I. N. Kulyashova, A. D. Badikova, A. R. Muzafarova, S. R. Sahibgareev","doi":"10.1007/s10553-024-01652-7","DOIUrl":"https://doi.org/10.1007/s10553-024-01652-7","url":null,"abstract":"The feasibility of obtaining a modified lignosulfonate reagent derived from acrylic and lignosulfonate components is examined. The completeness of the reaction yielding a modifier derived from acrylamide and citric acid to be used for subsequent dispersion in sodium lignosulfonate was monitored by HPLC. A comparative analysis of the surface tension data was carried out by the stalagmometric drop counting method. In order to study the effect of electrolytes on the surface activity of a complex reagent with acrylic and lignosulfonate components, the surface tension of aqueous solutions of NaCl and CaCl2 of different concentrations was determined upon the introduction of from 0.1% to 2% reagent. The assessment of the adsorption activity was carried out by constructing an isotherm of surface tension at the liquid‑liquid interface under static conditions over time with constant reagent concentration. Feasibility was established for the use of this lignosulfonate reagent for effective reduction of the conditional viscosity of clay drilling mud at from 20°C to 180°C.","PeriodicalId":9908,"journal":{"name":"Chemistry and Technology of Fuels and Oils","volume":"47 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140149221","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

Relationship Between Electricity and Renewable Energy Sources in an Aspect at “Carbon Neutrality” 电力与可再生能源在 "碳中和 "方面的关系

IF 0.6 4区工程技术

Chemistry and Technology of Fuels and Oils Pub Date : 2024-03-16 DOI: 10.1007/s10553-024-01670-5

{"title":"Relationship Between Electricity and Renewable Energy Sources in an Aspect at “Carbon Neutrality”","authors":"","doi":"10.1007/s10553-024-01670-5","DOIUrl":"https://doi.org/10.1007/s10553-024-01670-5","url":null,"abstract":"East Inner Mongolia region is rich in renewable energy and is an important power station. The aim of this study was to further enhance the development and utilization of wind power and photovoltaic in the East Inner Mongolia region, and help build a new type of power system in the region. Based on the research targets in Chifeng, Tongliao, Xing’an and Hulunbuir in the East Inner Mongolia region, Study of load characteristics, wind power and photovoltaic output characteristics and optimal ratios throughout the year, and study the scale and mode of operation of energy storage in the banner county seats. Research shows that wind power, photovoltaic monthly output during the year as a whole shows the law of “winter big summer small, spring big winter small”, applies. Taking into account the operating costs and the average standard deviation of slow regions, the optimal ratio of wind and photovoltaic power in Chifeng should be 4.7:1, in Tongliao 4.8:1 and in Hulunbuir and Xing’an 4.4:1; Compared with the adjustment of the before energy storage method, the combined power formed by the power storage of grid is relatively gentle, with a low peak valley difference, and the overall performance of the grid side storage is better than that of the supply side storage. Therefore, research on the ratio of wind and photovoltaic power and the energy storage analysis of these regions can effectively promote the development of power and accelerate the realization of strategic goals such as “dual carbon”, as well as providing a reference for the future planning of the East Inner Mongolia region power network.","PeriodicalId":9908,"journal":{"name":"Chemistry and Technology of Fuels and Oils","volume":"27 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2024-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140149336","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