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Mesozoic “Red Beds” and its Evolution in the Hefei Basin

Acta Geologica Sinica(English Edition) 2012年第5期86卷 1060-1076页

作者： ZHANG Jiaodong CHEN Xuanhua LI Qiuli liu chengzhai LI Bing LI Jie liu Gang REN Fenglou Chinese Academy of Geological Sciences Beijing 100037China Institute of Geology and Geophysics Chinese Academy of SciencesBeijing 100029China Shengli Oil Company Dongying 257100China

The Hefei Basin is the largest basin in the North China landmass with complete and well-preserved Mesozoic and Cenozoic strata. In the basin there developed a suite of extremely thick ＂red beds＂ in the Mesozoic. Owing to complex evolution processes and a lack of paleontological traces, there have been controversies regarding the division and correlation of this suite of red beds. Based on results obtained in recent years in drilling, seismic and surface geological investigations and in consideration of relationships between seismic sequences and regional tectonic events, as well as evidence in paleontology, petrology and isotopic dating, this paper preliminarily puts forward the following ideas about the sequence stratigraphic framework of the continental ＂red beds＂ in the Hefei Basin. （1） The Zhougongshan Formation and the Yuantongshan Formation have similar lithologic, geophysical and paleontological characteristics, so we incorporate them into a single formation, called the Yuantongshan Formation, and the original Zhougongshan and Yuantongshan Formations are regarded as the upper and the lower parts of the newly defined Yuantongshan Formation. Its age is the Middle Jurassic; （2） the Zhuxiang Formation belongs to the Upper Jurassic Series and （3） the age of the Xiangdaopu Formation is the Lower Cretaceous. Furthermore, signatures of depositional evolution are analyzed in the paper based on features of seismic reflection, outcrops and drilling data. The Early and Middle Jurassic is characterized by a foreland basin, which is influenced mainly by uplift and longitudinal compression of the Dabieshan Mountains; the Lower Jurassic System has a relatively small depositional area; the Middle Jurassic strata are distributed extensively over the whole basin, marking the summit of basin development; a flexure basin is characteristic of the Late Jurassic, manifesting a joint effect of the Dabieshan and Zhangbaling Mountains with the former being more significant. In the Earl

关键词： Mesozoic Erathem red beds sequence stratigraphic framework depositional evolution Hefei Basin

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胜利探区地震采集技术发展历程回顾与启示

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石油与天然气地质 2008年第3期29卷 397-404页

作者：刘成斋中国石油化工股份有限公司胜利油田分公司勘探项目管理部山东东营257001

胜利油田自1958年开始实施地震数据采集以来,采集技术从二维、常规三维发展到目前的高精度三维。按照勘探目标、地震仪器和采集方法等,二维地震采集技术的发展可分为单次覆盖采集阶段(1958—1972年)、多次覆盖采集阶段(1973—1984年)和... 详细信息

胜利油田自1958年开始实施地震数据采集以来,采集技术从二维、常规三维发展到目前的高精度三维。按照勘探目标、地震仪器和采集方法等,二维地震采集技术的发展可分为单次覆盖采集阶段(1958—1972年)、多次覆盖采集阶段(1973—1984年)和高分辨率采集阶段(1985年以后);三维地震采集技术的发展可分为探索阶段(1966—1984年)、发展阶段(1985—1992年)、大规模应用阶段(1993—1999年)和高分辨率(二次)采集阶段(2000年以后)。地震采集技术的每一次进步都带来了油田储量的快速增长,对地下地质情况的认识也由简单构造、复杂断块构造向复杂隐蔽性油气藏逐步深入。

关键词：地震采集石油储量胜利探区

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东营凹陷南部重力异常地质成因

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油气地质与采收率 2009年第2期16卷 39-42页

作者：胡加山隋志强刘成斋中国科学院广州地球化学研究所广东广州510640 中国石化股份胜利油田分公司物探研究院山东东营257022 中国石化股份胜利油田分公司勘探项目管理部山东东营257022

引起重力异常的地质因素非常复杂,要对其做出合理地质解释,不仅需要精细分离重力异常,而且需要与其他资料结合。从重力正演模拟出发,分析了可能产生重力异常的地质因素,以及不同地质体的重力响应形态。在此基础上,利用垂向二阶导数及其... 详细信息

引起重力异常的地质因素非常复杂,要对其做出合理地质解释,不仅需要精细分离重力异常,而且需要与其他资料结合。从重力正演模拟出发,分析了可能产生重力异常的地质因素,以及不同地质体的重力响应形态。在此基础上,利用垂向二阶导数及其他信息增强技术,有效提取东营凹陷南部地区局部重力异常,结合地震、钻井资料,进行了地质成因推断分析,认为影响该区重力局部正异常的地质因素主要是古潜山(包括断块山和残丘山)、盖层构造以及其他如陡坡带砂砾岩体等,古潜山的分布多受大断裂控制,平面上成带连片分布;而区域重力异常则反映了该区的区域构造特征。应用效果表明,在地震成熟勘探区,高精度重力不仅可以发现一些新的地质目标,而且与地震相结合,在诸如深层构造、潜山、有规模的隐蔽性断裂等目标的落实方面,也可以发挥积极作用。

关键词：重力正演模拟重力局部正异常构造地质成因东营凹陷

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The structural and tectonic relationships of the major fault systems of the Tan-Lu fault zone,with a focus on the segments within the North China region

The structural and tectonic relationships of the major fault...

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中国科学院地质与地球物理研究所2015年度（第15届）学术年会

作者： Jiaodong Zhang Tianyao Hao Shuwen Dong Xuanhua Chen Jianjun Cui Xiaoyong Yang chengzhai liu Tiejun Li Ya Xu Song Huang Fenglou Re Key Laboratory of Petroleum Resources Research Institute of Geology and GeophysicsChinese Academy of Sciences Chinese Academy of Geological Sciences School of Earth and Space Sciences University of Science and Technology of China The Shengli Oil Company

The Jiashan-Lujiang,Yishu and Bohai segments have been the most tectonically active parts of the Tan-Lu fault system since the *** analysis of faulting processes in the Tan-Lu system is highly dependent on the relationships among the three *** we divide the Tan-Lu system into three styles of faulting;strike-slip faulting,regional extensional faulting and listric normal faulting on the basis of EMAP data,seismic profiles and geological *** suggest that:(1) the strike-slip faults,which formed in the Late Jurassic,include mainly the Jiashan-Lujiang fault,the deep parts of the Chihe-Taihu Fault and the Guhe-Sanbing fault;these three faults have had the most dramatic effect on the JiashanLujiang *** strike-slip style of faulting produced a huge positive-flower structure that extends between the deep section of the Chihe-Taihu fault and the Guhe-Sanbing fault,and overlaps with the position of the Zhangbaling ductile shear zone;(2) the regional extensional style of faulting,whose characteristics are reflected best in the Yishu fault zone,is composed of the Changyi-Dadian,Anqiu-Quxian,Yishui-Yangtou and Tangwu-Gegou faults,all of which were active during the Early *** extension-dominated faults extend southwards to the Jiashan and Hefei Basins and die out in front of the Dabie Mountains;to the north,the faults penetrate the deeper parts of the Weibei depression where they controlled Cretaceous deposition in "graben-horst-graben" structures;(3) the listric normal faults,which were initiated in the Paleogene,generally occur around the Bohai Bay Basin,and include a series of NE-trending faults in the Weibei depression,such as the Tandong and Tanxi *** listric faults differ from the regional extensional faults in their localized occurrence and association with basin *** study indicates that these three styles of faulting varied not only in timing and mechanical properties but developed at different levels at dif

关键词： Tan-Lu fault zone Fault systems Tectonic relationships Meso-Cenozoic Space-time framework

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等价各向异性介质一阶拟声波方程正演模拟及其效率分析

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地震学报 2015年第4期37卷 648-660,712页

作者：杨富森李振春王小丹张凯刘成斋中国石油大学(华东)地球科学与技术学院中国山东青岛266580 中国石化胜利油田物探研究院中国山东东营257022

为克服各向异性弹性波动方程正演模拟的局限,本文研究了各向异性介质拟声波方程的交错网格有限差分数值解法.首先,从VTI介质胡克定律和qP-qSV波频散关系两种思路出发,通过声假设近似,给出了两种不同形式的VTI介质一阶拟声波方程,并通过... 详细信息

为克服各向异性弹性波动方程正演模拟的局限,本文研究了各向异性介质拟声波方程的交错网格有限差分数值解法.首先,从VTI介质胡克定律和qP-qSV波频散关系两种思路出发,通过声假设近似,给出了两种不同形式的VTI介质一阶拟声波方程,并通过引入波场的伪速度分量,推导了一种新的VTI介质一阶应力-速度方程,并通过旋转坐标系将其推广到TTI介质中;其次,构造了一阶拟声波方程的交错网格高阶有限差分格式,并推导了相应的PML边界条件;最后,对本文方法中固有的qSV人为干扰波的产生机制和压制方法进行了简单讨论.数值结果表明:3种一阶拟声波方程在运动学和动力学上是等价的,相对于各向异性弹性波正演模拟,其节省了内存,提高了计算效率;各向异性因素会影响反射波旅行时和振幅等波场特征,在后续的处理、反演和解释中不可忽略;VTI介质HESS模型的逆时偏移结果也验证了本文方法的合理性.

关键词：各向异性介质一阶拟声波 PML 边界条件交错网格正演模拟 qSV 人为干扰波

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Rational modulation of fluorophosphate cathode by anionic groups to reduce the polarization behavior for fast-charging sodium-ion batteries

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Journal of Energy Chemistry 2025年第1期100卷 509-521页

作者： Xinyuan Wang Fan Zhang Xingyu Zhou Qian Wang Changyu liu Yangyang liu Hui Wang Xiaojie liu Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry & Materials Science Northwest University

Na3V2（PO4）2O2F （VP） is recognized as a promising cathode material for sodium-ion batteries due to its stable structural framework and high specific *** functional theory （DFT） and finite element simulations show that incorporating SO42-into VP decreases its band gap,lowers the migration energy barrier,and ensures a uniform Na+concentration gradient and stress distribution during charge and discharge ***,the average Na+diffusion coefficient of Na3V2（PO4）1.95（SO4）0.05O2F（VPS-1） is roughly double that of VP,leading to enhanced rate capability (80 C,75.5 mAh g-1) and cycling stability (111.0 mAh g-1capacity after 1000 cycles at 10 C current density) for ***-1 exhibits outstanding fast-charging capabilities,achieving an 80%state of charge in just 8.1 *** assembled VPS-1//SbSn/NPC full cell demonstrated stable cycling over 200 cycles at a high 5 C current,maintaining an average coulombic efficiency of 95.35%.

关键词： Anionic group modulation Polarization behavior Fast-charging Sodium-ion battery Fluorophosphate Cathode

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合肥盆地近地表结构调查和地震激发方式选择

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石油物探 2008年第6期47卷 604-608页

作者：刘成斋刘传鹏张世鑫张交东蒋雪峰中国石油化工股份有限公司胜利油田分公司山东东营257000 中国科学院地质与地球物理所北京100029 中国石油大学(华东) 山东东营257000

合肥盆地地震勘探程度低,激发条件复杂。为查清近地表地质结构,合理地选择激发方式,在分析以往资料的基础上,通过野外露头地质调查、岩石物性测试和地质浅钻等方法,对近地表的岩石厚度和物性等进行了分析研究,在此基础上将盆地划分为平... 详细信息

合肥盆地地震勘探程度低,激发条件复杂。为查清近地表地质结构,合理地选择激发方式,在分析以往资料的基础上,通过野外露头地质调查、岩石物性测试和地质浅钻等方法,对近地表的岩石厚度和物性等进行了分析研究,在此基础上将盆地划分为平原区、丘陵区、河流区和基岩区4种类型。通过对不同近地表地质结构地区的激发试验,分别选取了适合各类地区的激发参数和激发方式。实际应用表明,利用该方法可以获得品质较好的地震资料。在一条跨越各类近地表结构地区的地震测线上,不同地震剖面段的反射特征具有较好的一致性。

关键词：合肥盆地近地表地质结构地震数据采集激发参数激发方式

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Role of the Greenland Sea ice anomaly in the late-spring drought over Northwest China

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Atmospheric and Oceanic Science Letters 2025年第1期18卷 1-5页

作者： Yang liu Huopo Chen Nansen-Zhu International Research Centre Institute of Atmospheric Physics Chinese Academy of SciencesBeijingChina Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters Nanjing University for Information Science and TechnologyNanjingChina

Drought across Northwest China in late spring has exerted a vital effect on the local climate and agricultural production,and has been alleviated during the past *** study explored the influence of the preceding Arctic sea ice on the May drought in Northwest China caused by the precipitation *** analysis indicated that when the Greenland Sea ice concentration is abnormally high during February to April,the dry conditions in Northwest China tend to be *** increase of sea ice in the Greenland Sea can excite a meridional circulation,which causes sea surface temperature(SST)anomalies in the North Atlantic via the sea-air interaction,manifested as significant warm SST anomalies over the south of Greenland and the subtropical North Atlantic,but negative SST anomalies over the west of the *** abnormal SST pattern maintains to May and triggers a zonal wave train from the North Atlantic through Scandinavia and Central Asia to Northwest China,leading to abnormal cyclones in Northwest ***,Northwest China experiences a more humid climate than usual.

关键词： Arctic sea ice Greenland Sea North Atlantic SST Drought Northwest China

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Low-cost and fluoride-free synthesis of MFI zeolite nanosheets with enhanced stability for benzene alkylation with ethanol

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Journal of Energy Chemistry 2025年第1期100卷 458-468页

作者： Peng Zhu Cun liu Yiren Yu Guoshu Gao Yumeng Zhao Xiongfu Zhang Guodong liu Guohui Yang State Key Laboratory of Fine Chemicals School of Chemical Engineering Dalian University of Technology State Key Laboratory of Catalysis Dalian Institute of Chemical Physics Chinese Academy of Sciences

Zeolite nanosheets with a short b-axis thickness are highly desirable in lots of catalytic reactions due to their reduced diffusion resistance. Nevertheless, conventional synthesis methods usually require expensive structure-directing agents(SDAs), pricey raw materials, and eco-unfriendly fluorine-containing additives. Here, we contributed a cost-effective and fluoride-free synthesis method for synthesizing high-quality MFI zeolite nanosheets through a Silicalite-1(Sil-1) seed suspension and urea cooperative strategy, only with inexpensive colloidal silica as the Si source. Our approach was effective for synthesizing both Sil-1 and aluminum-containing ZSM-5 nanosheets. By optimizing key synthesis parameters,including seed aging time, seed quantity, and urea concentration, we achieved precise control over the crystal face aspect ratio and b-axis thickness. We also revealed a non-classical oriented nanosheet growth mechanism, where Sil-1 seeds induced the formation of quasi-ordered precursor particles, and the(010)crystal planes of these particles facilitated urea adsorption, thereby promoting c-axis-oriented *** obtained ZSM-5 nanosheets exhibited exceptional catalytic performance in the benzene alkylation with ethanol, maintaining stability for over 500 h, which is 5 times longer than traditional ZSM-5 catalysts. Furthermore, large-scale production of ZSM-5 nanosheets was successfully carried out in a 3 L highpressure autoclave, yielding samples consistent with those from laboratory-scale synthesis. This work marks a significant step forward in the sustainable and efficient production of MFI nanosheets using inexpensive and environmentally friendly raw materials, offering the broad applicability in catalysis.

关键词： MFI zeolite ZSM-5 Nanosheets Scale-up synthesis Aromatic alkylation

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Engineering atomic Rb-N configurations to tune radical pathways for highly selective photocatalytic H2O2 synthesis coupled with biomass valorization

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Journal of Energy Chemistry 2025年第1期100卷 215-225页

作者： Jiaye Li Shuang Pan Yihuang Chen Qiong liu College of Chemistry and Materials Engineering Wenzhou University Guangdong Provincial Key Laboratory of Chemical Measurement and Emergency Test Technology (China) Institute of Analysis Guangdong Academy of Sciences (China National Analytical CenterGuangzhou)

Photocatalytic oxygen reduction for hydrogen peroxide （H2O2） synthesis presents a green and costeffective production ***,achieving highly selective H2O2synthesis remains challenging,necessitating precise control over free radical reaction pathways and minimizing undesirable oxidative ***,we report for the visible light-driven simultaneous co-photocatalytic reduction of O2to H2O2and oxidation of biomass using the atomic rubidium-nitride modified carbon nitride（CNRb）.The optimized CNRb catalyst demonstrates a record photoreduction rate of 8.01 mM h-1for H2O2generation and photooxidation rate of 3.75 mM h-1for furfuryl alcohol to furoic acid,achieving a remarkable solar-to-chemical conversion （SCC） efficiency of up to 2.27%.Experimental characterizations and DFT calculation disclosed that the introducing atomic Rb–N configurations allows for the high-selective generation of superoxide radicals while suppressing hydroxyl free radical *** is because the Rb–N serves as the new alternative site to perceive a stronger connection position for O2adsorption and reinforce the capability to extract protons,thereby triggering a high selective redox product *** study holds great potential in precisely regulating reactive radical processes at the atomic level,thereby paving the way for efficient synthesis of H2O2coupled with biomass valorization.

关键词： Atomic economy Radical pathway regulation Rubidium atom coordination Biomass valorization

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