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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-hui 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

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瑶岗仙“五层楼”式脉钨矿床围岩蚀变研究

矿床地质 1984年第2期 68-75页

作者：邱瑞龙安徽省地质科学研究所

我国华南脉钨矿床的围岩蚀变,前人已有较为广泛的研究。“五层楼”式脉钨矿床的形态分带及其区域多阶段矿化规律的揭示,为研究各成矿阶段的围岩蚀变特征提出了新的课题。

关键词：瑶岗仙围岩蚀变蚀变作用绢云母化蚀变岩石变质岩脉钨矿床石英含量蚀变矿物金属硫化物次生石英碳酸盐化

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安徽贵池铜山矽卡岩铜矿石榴石及其环带研究

岩石矿物学杂志 1988年第3期 244-252页

作者：邱瑞龙安徽省地质科学研究所

研究区为矽卡岩铜矿床,岩体与围岩接触带石榴石矽卡岩十分发育。通过类质同像端员分子百分比计算,石榴石划分为钙铁榴石、钙铝榴石及钙铝—钙铁榴石三种类型,其中钙铝—钙铁榴石是本区常见的石榴石类型。发育于矽卡岩晶洞或空隙中的半... 详细信息

研究区为矽卡岩铜矿床,岩体与围岩接触带石榴石矽卡岩十分发育。通过类质同像端员分子百分比计算,石榴石划分为钙铁榴石、钙铝榴石及钙铝—钙铁榴石三种类型,其中钙铝—钙铁榴石是本区常见的石榴石类型。发育于矽卡岩晶洞或空隙中的半自形—自形石榴石具明显的非均质性及发育良好的环带。环带状石榴石CaFe及CaAl端员组分具有三种变异方式。研究表明,石榴石环带及其非均质性不仅与石榴石类质同像端员分子百分比组成有关,而且与石榴石的生成条件有关。

关键词：矽卡岩铜矿床石榴石环带成因

GENERAL CHARACTER OF MULTISTAGES OFMETALLOGENESIS FOR MICRO-MESOTheRMAL GOLD DEPOSITS:EXAMPLES FROM ZHANG-BALING TECTONIC BELT,anhui,CHINA

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Geotectonica et Metallogenia 2001年第1期25卷 93-98页

作者： DAI Ta-gen1,HUANG De-zhi1,qiu Rui-long2 ,XU Xiang2 (1.College of Resource,Environment and Civil Engineering,Central South University, Changsha 410 0 83,China 2 .anhui institute of geological sciences,H efei 2 30 0 0 1,China) College of Resource Environment and Civil EngineeringCentral South UniversityChangsha410083China anhui institute of geological sciences He fei 230001China

In Zhangbaling Tectonic Belt,two types of mineralization,auriferous quartz veins and alter- ation halos,can observed within many *** pressure of metallogenesis of auriferous al- teration halos ismuch higher than thatof quartz vein,thetemperatures ofmetallogeneses ofthese two types of orebodies are don’tthe same Geochemistry study indicates thatboth ofthem are mi- cro- mesothermal deposits related to Yanshanian *** results of proton microprobe analy- sis of sulphides from the gold deposits in the area show that the“invisible” gold existed in sul- phides is in the form ofmicro inclusions,and the concentration of“invisible” gold in sulphidemin- erals within quartz vein is poorerthan thatfrom alteration *** observation shows thatthe structural modality of the fractures controlling the orebodies of auriferous quartz vein is different from thatof the auriferous alteration *** fracture controlling the orebodies of auriferous alteration halos is compress- shearfracture,auriferous quartzvein is controlled by extensive fault. The alteration halos crosscut by auriferous quartz *** wallrocks of the former altered strongly and developed alteration zones *** wallrocks of auriferous quartz vein altered *** results of tectonogeochemical study shows that the concentration of associated met- allogenesis elements and intensity of alteration are positively correlated with tectonic deformation strength for auriferous alteration *** that it is probably a general character for mi- cro- mesothermal gold deposits due to the multistages of metallogeneses took *** tectonic environmentis the most important fact determining the mechanism of fluid flow and precipitationof gold,and then the types of mineralization and modes of gold.

关键词： Micro-mesothermal gold deposits modes of gold multistages of metallogeneses tectonic environment

Nanogeology in China:A review

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China Geology 2018年第2期1卷 286-303页

作者： Yi-wen Ju Cheng Huang Yan Sun Cai-neng Zou Hong-ping he Quan Wan Xue-qiu Wang Xian-cai Lu Shuang-fang Lu Jian-guang Wu Hong-tai Chao Hai-ling Liu Jie-shan qiu fei Huang Hong-jian Zhu Jian-chao Cai Yue Sun Key Laboratory of Computational Geodynamics Chinese Academy of SciencesCollege of Earth and Planetary SciencesUniversity of Chinese Academy of SciencesBeijing 100049 China Key Laboratory of Marginal Sea Geology of South China Sea institute of Oceanology Chinese Academy of SciencesCruangzhou 510301China Carbon Research Laboratory School of Chemical EngineeringDalian University of TechnologyDalian 116012China Key Laboratory of Ministry of Education on Safe Mining of Deep MetalMines School of Resources and Civil EngineeringNorthwestern UniversityShenyang 110819China institute of Geophysies and Geomatics China University ofGeosciences(Wuhan)Wuhan 430074China School of Earth sciences and Engineering State Key Laboratory for Mineral Deposits ResearchNanjing UniversityNanjing 210093China PetroChina Research institute of Petroleum Exploration and Development Beijing 100083China Guangzhou institute of Geochemistry Chinese Academy of SciencesGuangzhou 510640China State Key Laboratory of Ore Deposit Geochemistry Institute of GeochemistryChinese Academy of SciencesGuiyang 550081China institute of Geophysical and Geochemical Exploration CAGSKey Laboratory of Geochemical ExplorationMinistry of Land and ResourcesLangfang 065000China Research institute of UnconventionalPetroleum and Renewable Energy Chinese University of Petroleum (East China)Qingdao 266580China China United CoalbedMethane Co. Ltd.Beijing 100011China Earthquake Administration of Shandong Province Jinan 250014China

Nanogeology is a subject that is a combination of geology and nanoscale science,and it has been a frontier field in recent *** is also a new subject with the features of intersectionality and multidisciplinary. Digging deeper into geological problems and nanoscale phenomena helps better revealing the more essential mechanisms and processes in geological science,which is also an evitable path in the development of *** this paper,we elaborate the concept,feature and main subdisciplines,and summarize three stages ofnanogeology development from preliminary research in the 1990s to subject formation in *** summarizing the researchers'achievements in this field,we illustrate some primary research progresses of nanogeology in China as eight *** the basis of the above content,we propose the development prospect of nanogeology in *** are many geologic problems with scientific values and economic benefits,such as research of geologic fundamental problems,resource exploration and development,mechanism study and prediction of geological activities (disasters),mechanism research and management of environmental pollution and *** has a great potential in China to solve all of these *** a result,the theories and methods of nanogeology will become enriching and *** offers important theoretical basis and technological methods to deal with major issues concerning the national economy and the people's livelihoods,such as the prediction of geological activities,as well as resource dislribution and its exploration and utilization.

关键词： Nanogeology Nanoparticle Nanostructure Scientific frontier Research progress Research prospect

The first offshore natural gas hydrate production test in South China Sea

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China Geology 2018年第1期1卷 5-16页

作者： Jin-fa Li Jian-liang Ye Xu-wen Qin Hai-jun qiu Neng-you Wu Hai-long Lu Wen-wei Xie Jing-an Lu fei Peng Zhen-qiang Xu Cheng Lu Zeng-gui Kuang Jian-gong Wei Qian-yong Liang Hong-feng Lu Bei-bei Kou China geological Survey Beijing 100037China Guangzhou Marine Geologtcal Survey China Geologtcal SurveyGuangzhou 510075China Qingdao institute of Marine Geology China Geological SurveyQingdao 266071China Peking University Beijing 100871China institute of Exploration Techmques China Academy of Geological SciencesLangfang 065000China CNPC Offshore Engineering Company Ltd Beijing 100102China Center of Oil & Natural Gas Resource Exploration China Geological SurveyBeijing 100083China

Natural gas hydrates (NGH)is one of key future clean energy *** industrialized development will help remit the huge demand of global natural gas,relieve the increasing pressure of the environment, and play a vital role in the green sustainable growth of human *** on nearly two decades' studying on the reservoir characteristics in the South China Sea (SCS)and the knowledge of reservoir system,the China geological Survey (CGS)conducted the first production test on an optimal target selected in Shenhu area SCS in *** by the "three-phase control"exploitation theory which focused on formation stabilization,technologies such as formation fluid extraction,well drilling and completing, reservoir stimulating,sand controlling,environmental monitoring,monitoring and preventing of secondary formation of hydrates were *** test lasted for 60 days from May 10^th when starting to pump, drop pressure and ignite to well killing on July 9^th,with gas production of 3.09×10^5 m^3 in total,which is a world record with the longest continuous duration of gas production and maximal gas *** successful test brings a significant breakthrough on safety control of NGH production.

关键词： Natural gas hydrate (NGH) Production test Shenhu area South Chma Sea (SCS)

浅层结构不确定性对广角地震走时正演模拟结果的影响--以西沙地块OBS2011-1测线为例

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地球物理学报 2021年第10期64卷 3669-3684页

作者：马飞黄海波丘学林张浩宇王强李子正中国科学院边缘海与大洋地质重点实验室南海海洋研究所南海生态环境工程创新研究院广州511458 南方海洋科学与工程广东省实验室(广州) 广州511458 中国科学院大学北京100049 海洋地质调查研究所福建省厦门地质工程勘察院福建厦门361008 福建省地质工程勘察院自然资源部丘陵山地地质灾害防治重点实验室福州350002

海洋地球物理勘探中常使用多道地震数据建立浅部地层模型,结合海底地震仪广角地震数据进行射线追踪和走时反演求取地层速度特征.受采集环境和成本限制,部分海底地震仪测线缺少同步采集的多道地震数据,建立的初始模型其浅层结构有较大不... 详细信息

海洋地球物理勘探中常使用多道地震数据建立浅部地层模型,结合海底地震仪广角地震数据进行射线追踪和走时反演求取地层速度特征.受采集环境和成本限制,部分海底地震仪测线缺少同步采集的多道地震数据,建立的初始模型其浅层结构有较大不确定性,可能会对正演模拟结果造成严重影响.本研究针对海底地震仪广角地震走时模拟中浅部结构的不确定性因素,使用RayInvr软件构建了理论模型和走时数据体,分析讨论了初始模型沉积层厚度与速度变化对正演模拟结果的影响.之后进行实测数据处理,在MCS2019-3测线数据的约束下建立初始模型,对OBS2011-1测线震相重新进行了走时拟合,将得到的模型结果与先前结果进行对比,得到以下结论:沉积层厚度及速度不确定性对走时模拟结果的浅部结构影响较大,深部结构影响较小;使用错误的速度与基底深度组合来拟合沉积层反射震相PsP,会使台站下方的地壳和地幔折射震相Pg和Pn,以及莫霍面反射震相PmP都出现走时小起伏,走时提前对应沉积层速度与厚度偏大,走时延后对应沉积层速度与厚度偏小;PsP震相缺失时,不同的速度-深度组合都可以很好地拟合震相,但会增加结果的不确定性.

关键词：海底地震仪速度结构正演西沙地块

流体包裹体在砂岩型铀矿成矿流体研究中的应用——以鄂尔多斯南部铀矿化区为例

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东华理工大学学报（自然科学版） 2020年第4期43卷 301-312页

作者：邱林飞张字龙孙祥贺锋核工业北京地质研究院中核集团铀资源勘查与评价技术重点实验室北京100029 东华理工大学地球科学学院江西南昌330013

流体包裹体是目前研究成矿流体最直接、有效的方法。以鄂尔多斯南部典型铀矿化区为例,在野外地质调查工作的基础上,采集典型的富铀矿石进行流体包裹体研究。研究表明,鄂尔多斯盆地南部铀矿化与油气流体活动密切相关,直罗组含矿砂岩至少... 详细信息

流体包裹体是目前研究成矿流体最直接、有效的方法。以鄂尔多斯南部典型铀矿化区为例,在野外地质调查工作的基础上,采集典型的富铀矿石进行流体包裹体研究。研究表明,鄂尔多斯盆地南部铀矿化与油气流体活动密切相关,直罗组含矿砂岩至少经历了两期次的油气充注过程,第1期以显示浅黄绿色荧光的中轻质油为主,第2期以显示浅蓝色荧光的轻质油和气为主,在热液活动后发生了大规模的裂解。砂岩成岩后发育2至3期次流体包裹体,第1期次主要为纯液相盐水包裹体和气液比小于5%富液盐水包裹体组合,沿石英加大边内侧成带状分布,包裹体均一温度为105~114℃;第2期和第3期主要为纯液相盐水包裹体、油气包裹体和气液比小于5%的富液盐水包裹体组合,沿切穿碎屑石英颗粒及其加大边,或切穿多个碎屑石英颗粒的成岩期后微裂隙成带状分布的,部分与黑色矿物包裹体共生,均一温度分别集中于60~80℃和90~120℃两个温度段。盐度变化范围较宽,反映了不同性质的流体经历了混合与演化。

关键词：流体包裹体成矿流体砂岩型铀矿鄂尔多斯南部

西昆仑509道班西锂铍稀有金属矿地质特征与成矿时代探讨

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岩石学报 2022年第7期38卷 1967-1980页

作者：王威杜晓飞刘伟李永陈正乐马华东邱林肖飞新疆自然资源与生态环境研究中心乌鲁木齐830000 新疆维吾尔自治区人民政府国家305项目办公室乌鲁木齐830000 新疆维吾尔自治区有色地质勘查局地质矿产勘查研究院乌鲁木齐830000 中国地质科学院地质力学研究所北京100081 新疆昆仑蓝钻矿业开发有限责任公司和田848012

西昆仑大红柳滩稀有金属矿田是近年来新发现的稀有金属矿田,其中509道班西锂铍稀有金属矿床以其高品位、超大型而引人关注,但其地质特征和成矿时代研究较少。野外地质调查发现,509道班西矿床内含矿的伟晶岩脉和三叠纪岩体密切相关,两者... 详细信息

西昆仑大红柳滩稀有金属矿田是近年来新发现的稀有金属矿田,其中509道班西锂铍稀有金属矿床以其高品位、超大型而引人关注,但其地质特征和成矿时代研究较少。野外地质调查发现,509道班西矿床内含矿的伟晶岩脉和三叠纪岩体密切相关,两者都侵位于三叠系复理石沉积变质砂岩中;详细的填图和勘探成果揭示,矿床无矿伟晶岩、含矿伟晶岩分带明显。含锂辉石伟晶岩脉中白云母^(40)Ar/^(39)Ar测年数据显示矿物结晶年龄为188Ma,表明区域环境冷却到350℃的时间长达30Myr,这一热环境有利于花岗岩-伟晶岩体系的演化和结晶。结合区域古特提斯造山事件(210~200Ma)的演化历史,认为西昆仑-喀喇昆仑在188Ma时处于碰撞后伸展的构造环境,为大红柳滩稀有金属矿田元素富集成矿创造了有利条件。这一认识对区域成矿潜力评价、找矿勘查具有现实意义。

关键词： 40 Ar/39 Ar年龄成矿动力学大红柳滩稀有金属矿田西昆仑