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Formation,evolution,reconstruction of black shales and their influence on shale oil and gas resource

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china geology 2024年第3期7卷 551-585页

作者： Shi-zhen Li Qiu-chen xu Mu Liu Guo-heng Liu Yi-fan Li Wen-yang Wang Xiao-guang Yang Wei-bin Liu Yan-fei An Peng Sun Tao Liu Jiang-{2. Ding Qian-chao Li Chao-gang Fang State Key Laboratory of Continental Shale Oil Beijing 100083China The Key Laboratory of Unconventional Oil and Gas geology China Geological SurveyBeijing 100083China Oil and Gas Survey China Geological SurveyMinistry of Natural ResourcesBeijing 100083China State Key Laboratory of Lithospheric and Environmental Coevolution Institute of Geology and GeophysicsChinese Academy of SciencesBeijing 100029China School of Geosciences China University of Petroleum(East China)Qingdao 266580China School of Energy Resources China University of Geosciences(Beijing)Beijing 100083China Key Laboratory of Petroleum Resources Research Institute of Geology and GeophysicsChinese Academy of SciencesBeijing 100029China School of Resource and Environment Engineering Anhui UniversityHefei 230601China Yangtze university Wuhan 430100China Nanjing Center China Geological SurveyNanjing 210016China National Elite institute of Engineering CNPCBeijing 100096China

Black shales are important products of material cycling and energy exchange among the lithosphere,atmosphere,hydrosphere,and *** are widely distributed throughout geological history and provide essential energy and mineral resources for the development of human *** also record the evolution process of the earth and improve the understanding of the *** review focuses on the diagenesis and formation mechanisms of black shales sedimentation,composition,evolution,and reconstruction,which have had a significant impact on the formation and enrichment of shale oil and *** terms of sedimentary environment,black shales can be classified into three types:Marine,terrestrial,and marine-terrestrial transitional *** formation processes include mechanisms such as eolian input,hypopycnal flow,gravity-driven and offshore bottom *** a geological perspective,the formation of black shales is often closely related to global or regional major geological *** enrichment of organic matter is generally the result of the interaction and coupling of several factors such as primary productivity,water redox condition,and sedimentation *** terms of evolution,black shales have undergone diagenetic evolution of inorganic minerals,thermal evolution of organic matter and hydrocarbon generation,interactions between organic matter and inorganic minerals,and pore *** terms of reconstruction,the effects of fold deformation,uplift and erosion,and fracturing have changed the stress state of black shale reservoirs,thereby having a significant impact on the pore *** activity promotes the formation of veins,and have changed the material composition,stress structure,and reservoir properties of black *** resource effects,the deposition of black shales is fundamental for shale oil and gas resources,the evolution of black shales promotes the shale oil and gas formation and storage,and the reconstruction of black shales wou

关键词： Black shales Shale oil and gas Resource effects Sedimentary environment Sedimentary process Organic matter accumulation Diagenetic evolution Thermal evolution Organic matter and inorganic minerals Tectonic reconstruction Oil and gas exploration engineering Veins Fluid activity

塔里木盆地寒武系盐下白云岩成藏条件分析与勘探部署方向

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地质科学 2024年第3期59卷 744-759页

作者：马德波王珊陈永权曹颖辉闫磊杜德道杨敏张君龙徐兆辉周慧中国石油勘探开发研究院北京100083 中国石油塔里木油田分公司勘探开发研究院新疆库尔勒841000 大庆油田有限责任公司勘探开发研究院黑龙江大庆163712

塔里木盆地寒武系盐下具有优质的生储盖组合,是盆地级重大战略接替领域,但由于埋深大、层系古老,寒武系盐下勘探面临烃源岩、沉积储层与油气保存等基础地质方面诸多认识问题。本文在前人研究基础上,通过野外露头、钻井分析与区域地震大... 详细信息

塔里木盆地寒武系盐下具有优质的生储盖组合,是盆地级重大战略接替领域,但由于埋深大、层系古老,寒武系盐下勘探面临烃源岩、沉积储层与油气保存等基础地质方面诸多认识问题。本文在前人研究基础上,通过野外露头、钻井分析与区域地震大剖面解释,重新认识寒武系盐下烃源岩、沉积储层、盖层与油气保存条件,结合已钻井分析,指出寒武系盐下有利勘探方向,优选有利勘探区带。结果表明:1)下寒武统玉尔吐斯组烃源岩分布受控于前寒武纪裂坳体系,主要分布在北部坳陷及周缘、塔西南地区,总面积约2..8×10^(4) km^(2.。2.寒武系盐下发育肖尔布拉克组内—中缓坡丘滩体、吾松格尔组礁后滩两套储层。肖尔布拉克组内—中缓坡丘滩体沿塔南古陆周缘分布,面积4.5×10^(4) km^(2.;吾松格尔组礁后滩发育在轮南—古城台缘带内侧,面积5.3×10^(3) km^(2.。3)中寒武统膏盐岩盖层发育膏盐湖、膏云坪、泥云坪3个相带,由巴楚隆起—阿瓦提凹陷膏盐湖中心向四周呈环带状展布,总面积大约2.×10^(4) km^(2.。4)基于已钻井分析,提出近源、规模优质储盖组合与古隆起背景是寒武系盐下勘探突破的方向。优选塔中北斜坡、古城—肖塘南、温宿周缘、轮南地区4个Ⅰ类有利区与麦盖提斜坡1个Ⅱ类有利区,总面积5.4×10^(4) km^(2.。研究成果对于塔里木盆地寒武系盐下勘探部署具有一定的指导意义。

关键词：塔里木盆地寒武系盐下肖尔布拉克组吾松格尔组丘滩体膏盐岩油气成藏

Identification of rare paired box 3 variant in strabismus by whole exome sequencing

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International Journal of Ophthalmology(English edition) 2017年第8期10卷 1223-1228页

作者： hui-Min Gong Jing Wang Jing xu Zhan- Yu {2. Jing- Wen Li Shu-Fang chen Ophthalmologic Center Qingdao Municipal Hospital theAffiliated Municipal Hospital of Qingdao University Qingdao266000 Shandong Province China Department of Ophthalmology Dezhou People's HospitalDezhou 253000 Shandong Province China Department of Ophthalmology Weifang People's HospitalWeifang 261041 Shandong Province China Department of Medical Equipment Weifang People's Hospital Weifang 261041 Shandong Province China

AIM： To identify the potentially pathogenic gene variants that contributes to the etiology of strabismus. METHODS： A Chinese pedigree with strabismus was collected and the exomes of two affected individuals were sequenced using the next-generation sequencing technology. The resulting variants from exome sequencing were filtered by subsequent bioinformatics methods and the candidate mutation was verified as heterozygous in the affected proposita and her mother by sanger sequencing. RESULTS： Whole exome sequencing and filtering identified a nonsynonymous mutation Co434G-T transition in paired box 3 （PAX3） in the two affected individuals, which were predicted to be deleterious by more than 4 bioinformatics programs. This altered amino acid residue was located in the conserved PAX domain of PAX3. This gene encodes a member of the PAX family of transcription factors, which play critical roles during fetal development. Mutations in PAX3 were associated with Waardenburg syndrome with strabismus. CONCLUSION： Our results report that the c.434G-T mutation （p.R145L） in PAX3 may contribute to strabismus, expanding our understanding of the causally relevant genes for this disorder.

关键词： strabismus whole exome sequencing paired box 3

雅砻江流域深切河谷区滑坡类型、成因及分布规律——以子拖西―麻郎错河段为例

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中国地质 2024年第2期51卷 511-524页

作者：冉涛徐如阁周洪福张景华陈浩王羽珂孙洁崔炎宗中国地质调查局成都地质调查中心(西南地质科技创新中心) 四川成都610218 山东科技大学地球科学与工程学院山东青岛266590 华北水利水电大学地球科学与工程学院河南郑州450045

【研究目的】雅砻江流域是中国西部重要的林牧业基地、水电能源基地和少数民族聚居区,开展流域内的滑坡成因和分布规律研究,对于制定科学的防灾减灾策略、保障经济社会稳定发展具有重要意义。【研究方法】以雅砻江中游深切河谷区子拖西... 详细信息

【研究目的】雅砻江流域是中国西部重要的林牧业基地、水电能源基地和少数民族聚居区,开展流域内的滑坡成因和分布规律研究,对于制定科学的防灾减灾策略、保障经济社会稳定发展具有重要意义。【研究方法】以雅砻江中游深切河谷区子拖西―麻郎错河段为研究区,通过高分辨率卫星遥感解译、InSAR分析、结合现场调查获取滑坡基础数据;采用工程地质分析方法总结分析典型的滑坡类型及其成因机制;利用GIS空间分析和统计方法,揭示滑坡的分布规律及发育的优势范围。【研究结果】(1)研究区内共查明滑坡606处,其中面积104~105m^(2.的滑坡数量最多,约占总数的60%;面积103~104m^(2.和面积105~106m^(2.的滑坡数量相当,各约占总数的2.%;(2.根据主控诱发因素将滑坡划分为降雨诱发型、构造控制型、开挖诱发型、河流侵蚀型和蓄水诱发型等5种主要类型;降雨和蓄水对岩土体强度的弱化效应、断裂构造对岩体结构及其力学性质的劣化效应、开挖和河流侵蚀对斜坡前缘抗滑支撑作用的解除效应等是导致滑坡形成的关键机理;(3)海拔高程2.00~3500 m、坡度15°~35°、坡向NE-E和S-W是滑坡发育的优势地形范围;(4)由薄层状板岩、粉砂质板岩构成的软变质岩组是滑坡发育的优势岩组,花岗岩、石英闪长岩等坚硬侵入岩构成的岩浆岩组中滑坡最不发育;(5)康都断层、千杯尼玛断层、祝桑断层、唐岗断层、霍泽扎日断层和涅达断层这6条断层对滑坡的影响不显著,研究区下游麻子石断层、程章断层、然公断层、鸡打—米龙—木灰断层两侧及其交汇部位滑坡发育最为密集;(6)滑坡发育分布与河流水系距离之间呈明显的负相关性,距河流水系0~0.5 km是滑坡发育的优势距离,宏观上滑坡沿着河谷成带状集中分布。【结论】研究成果可以为认识雅砻江深切河谷区滑坡的成因和规律,防控流域链式灾害风险提供重要的科学依据。

关键词：雅砻江流域滑坡遥感解译合成孔径雷达干涉测量成因机制空间分布地质灾害调查工程

Shaly detritus embedded epoxy-resin coated proppants

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Petroleum Science 2022年第4期19卷 1735-1744页

作者： Zhao-hui Lu Xiu-Ping Lan Yong Yuan Jian-Kun zhou Si-Yuan {2. Fan Fan Ying-Chun Niu Shou-Zhen Li Kai-Yi Hu Yang zhou Quan xu Key Laboratory of Shale Gas Exploration Ministry of Natural ResourcesChongqing Institute of Geology and Mineral ResourcesChongqing401120China State Key Laboratory of Petroleum Resources and Prospecting Bejing Key Laboratory of Biogas Upgrading UtlizationHarvard SEAS-CUPB Joint Laboratory on Petroleum ScienceChina University of Petroleum(Beijing)Beijing102249China

Proppant plays a significant role in the hydraulic fracturing process, which can affect the production of oil and gas wells. Due to the high density and low adhesion force, the settling speed of traditional proppants is fast, which will lead to the blockage of a crack channel. In this study, a proppant with double layer structure is fabricated by coating epoxy-resin and shaly detritus on ceramic proppants for the first time,respectively. The epoxy-resin enables the shaly detritus to be coated on the proppant successfully, which can provide a new method for shaly detritus treatment. The adhesive ability of shaly detritus and epoxyresin coated proppants(SEPs) is improved by 10.4% under the load force of 500 n N, which prolongs the time for the fracture to close. At the same time, the suspending ability of SEPs is two times higher than the uncoated proppants. Once the guar gum solution concentration is 0.3 wt%, the settling time of SEPs is36.7% longer than that of the uncoated proppants, which can effectively reduce the settlement of proppants in the crack. In addition, the hydrophobicity of the SEPs is enhanced, which reduces the wateroil ratio of crude oil and increases the liquid conductivity tested by deionized water. In summary, this new proppant is expected to promote the development of unconventional oil and gas resources.

关键词： Coated proppant Shaly detritus Hydrophobicity Conductivity

The normal cell proliferation and wound healing effect of polysaccharides from Ganoderma amboinense

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Food Science and Human Wellness 2021年第4期10卷 508-513页

作者： Shuangzhi Zhao Ming Lei hui xu Hailun He Alexander Suvorov Junhua Wang Jiying Qiu Qingxin {2. Jinyu Yang Leilei chen institute of Agro-Food Science and Technology Shandong Academy of Agricultural Sciences/Key Laboratory of Agro-Products Processing Technology of Shandong Province/Key Laboratory of Novel Food Resources ProcessingMinistry of Agriculture and Rural AffairsJinan 250100China College of Marine Life Sciences Ocean University of ChinaQingdao 266003China School of Life Science Central South UniversityChangsha 410013China

To study the cell proliferation and wound healing activity of polysaccharides from Ganoderma amboinense(GAMPS),the polysaccharide was extracted by water extraction and alcohol precipitation method,and its monosaccharide composition and molecular weight were *** effects of different concentrations of GAMPS on the cell proliferation were determined by cell survival rate test,and the wound healing ability of GAMPS to NIH/3T3 cells was *** preliminary evaluation of the antioxidant ability of GAMPS was conducted by the oxygen radical absorbance capacity(ORAC).The results showed that the GAMPS was composed of glucose,mannose,and galactose at a molar ratio of 67.62.14.07:7.50,and the weightaverage molecular weights were 5.439×10^(6) and 1.704×10^(5) g/mol by using high-performance gel-permeation chromatography-multiple angle laser scatter(HPGPC-MALS)***(0.2.g/μL)showed the strongest proliferation ability to THP-1 cells,with cell survival rate of 178.7%.The wound healing effect of GAMPS(0.1μg/μL)was obvious on NIH/3T3 and 3.75μg/μL of GAMPS showed the strongest total antioxidant *** the results indicate that GAMPS promotes cell proliferation,and has cell wound healing effect and strong antioxidant *** results provide theoretical foundation for the development and utilization of GAMPS.

关键词： Ganoderma amboinense mycelium polysaccharide Proliferation promotion Wound healing Antioxidant activity

青岛海洋地质研究所海岸带地质工作进展与展望

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海洋地质与第四纪地质 2024年第3期44卷 23-39页

作者：陈斌徐刚周良勇赵广明曹珂高茂生叶思源刘健侯国华段晓勇陈小英印萍中国地质调查局青岛海洋地质研究所青岛266237 中国地质调查局海岸带和大陆架地质研究中心青岛266237

海岸带是地球多圈层交互带内地质作用最活跃、人类活动最密集的地带,是开展综合地质调查与研究、推动经济社会高质量发展的关键区域。青岛海洋地质研究所的海岸带地质工作自建所以来,一直按照支撑国家需求和服务经济社会发展为导向,主... 详细信息

海岸带是地球多圈层交互带内地质作用最活跃、人类活动最密集的地带,是开展综合地质调查与研究、推动经济社会高质量发展的关键区域。青岛海洋地质研究所的海岸带地质工作自建所以来,一直按照支撑国家需求和服务经济社会发展为导向,主要经历了萌芽发展、快速发展、蓬勃发展3个阶段。作为中国地质调查局海岸带工作的主要牵头单位之一,组织实施了一系列海岸带地质调查工作,特别是在辽东湾、渤海湾西岸、黄河三角洲、莱州湾、山东半岛、江苏沿岸、长江三角洲、闽浙沿岸等海岸带地区开展了重大比例尺的调查,大幅提高了我国海岸带调查程度,提升了海岸带基础地质认知水平,充分发挥了地质工作基础性、公益性、战略性的作用,为国家重大战略实施和经济社会高质量发展提供了有力支撑。新时代条件下,我们应大力加强海岸带地质科技创新能力,全面提高海岸带基础地质调查程度,加快建设海岸带地质综合监测体系,快速提升海岸带工作公益服务水平,推动海岸带地质工作高质量发展。

关键词：海岸带发展历程主要成果工作展望科技创新

Reverse-Time Migration of Converted S-Waves of Varying Densities

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Journal of ocean university of{2. 2019年第5期18卷 1093-1097页

作者： TONG Siyou chen Ming zhou Huawei LI Linwei {2. Xiugang WU Zhiqiang Key Laboratory of Submarine Geosciences and Prospecting Techniques MOEOcean University of ChinaQingdao 266100China Function Laboratory of Marine Geo-Resource Evaluation and Exploration Technology Qingdao National Laboratory for Marine Science and TechnologyQingdao 266200China Department of Earth and Atmospheric Sciences University of HoustonHouston TX77004USA qingdao institute of Marine {2. China Geological SurveyQingdao 266100China

ocean-Bottom Node(OBN)acquisitions provide both non-converted and converted reflection *** is a clear advantage to independently imaging both P-and S-waves,as they provide more information collectively than either does *** many conventional converted-wave pre-stack migration algorithms,density is treated as a constant,which is not the real-life case on earth.S-wave velocity and density information is crucial for hydrocarbon detection because it helps in the identification of porefilling *** this paper,we focused on the effect of density on imaging,and developed a method of reverse-time migration(RTM)on converted s-waves of varying densities(VD-RTMCS).Phase correction was required prior to pre-stack migration to avoid constructive interference between data from adjacent *** data examples showed that when density variations were included,image profiles showed advantages in signal-to-noise ratio,vertical resolution and imaging of complex structures.

关键词： density migration OBN converted-wave

Diagnosis and treatment of an inborn error of bile acid synthesis type 4:A case report

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World Journal of Clinical Cases 2021年第26期9卷 7923-7929页

作者： Shou-Hao Wang Tian-chen hui Zhe-Wen {2. cheng-An xu Wen-Hao Wu Qing-Qing Wu Wei Zheng Qiao-Qiao Yin Hong-Ying Pan Zhejiang Provincial People’s Hospital Qingdao UniversityHangzhou 310014Zhejiang ProvinceChina Department of Infectious Diseases Zhejiang Provincial People’s HospitalAffiliated People’s HospitalHangzhou Medical CollegeHangzhou 310014Zhejiang ProvinceChina

BACKGROUND Inborn error of bile acid synthesis type 4 is a peroxisomal disease with impaired bile acid synthesis caused by a-methylacyl-CoA racemase(AMACR)gene *** disease is usually found in children with mild to severe liver disease,cholestasis and poor fat-soluble vitamin *** present,there is no report of inborn errors of bile acid synthesis type 4 in adults with liver disease and poor fat-soluble vitamin *** SUMMARY A 71-year-old man was hospitalized in our department for recurrent liver *** clinical manifestations were chronic liver disease and yellow skin and *** transaminase,bilirubin and bile acid were abnormally increased;and fat-soluble vitamins *** cirrhosis and ascites were diagnosed by computed *** patient had poor coagulation function and ascites and did not undergo liver *** testing showed AMACR gene missense *** patient was diagnosed with inborn error of bile acid synthesis type *** was treated with ursodeoxycholic acid,liver protection and vitamin supplementation,and jaundice of the skin and sclera was *** indicators of liver function and the quality of life were significantly *** When adults have recurrent liver function abnormalities,physicians should be alert to genetic diseases and provide timely treatment.

关键词： Bile acid synthesis A-methylacyl-CoA racemase gene Gene mutation Inborn error of metabolism Ursodeoxycholic acid Case report