CONTENTS

No.1

【PetroleumGeology】

Diversity in the lithofacies assemblages of marine and lacustrineshale strata and significance for unconventional petroleumexploration in China····································Li Maowen,Ma Xiaoxiao,Jin Zhijun,Li Zhiming,Jiang Qigui,Wu Shiqiang,Li Zheng,Xu Zuxin(1)

Discussion on key issues of shale oil/gas resource assessment·············································································Zhou Qingfan(26)

A new trap type：Fault-controlled fracture-vuggy trap············································································Yun Lu,Zhu Xiuxiang(34)

Paleokarst fracture-vug types and their reconstruction in buried hill area,Tahe oilfield,Tarim Basin·························Hu Wenge(43)

Division and formation mechanism of fault-controlled fracture-vug system of the Middle-to-Lower Ordovician,Shunbei area,Tarim Basin·································································Huang Cheng,Yun Lu,Cao Zicheng,Lyu Haitao,Li Haiying,Liu Yongli,Han Jun(54)

Internal architecture of strike-slip fault zone and its control over reservoirs in the Xiaoerbulake section,Tarim Basin··················································································Ma Qingyou,Zeng Lianbo,Xu Xuhui,Cao Zicheng,Jiang Huashan,Wang Haixue(69)

Hydrocarbon accumulation process and exploration direction of the deep Cambrian in Bachu-Tabei area,Tarim Basin·························································Zheng Jianchao,Li Bin,Yuan Qian,Qi Minghui,Yin Zhongshan,Peng Jun,Huang Yi,Zhang Yeyu(79)

Controls on formation and development of large-sized high-quality dolomite reservoirs in the Tarim and Sichuan Basins··································Qiao Zhanfeng,Zhang Shaonan,Shen Anjiang,She Min,Huang Lili,Li Wenzheng,Shao Guanming,Dai Chuanrui(92)

Characterization and petroleumgeological significance of deep igneous intrusions and related structures in the Shunbeiarea,Tarim Basin·············································································Liu Yuqing,Deng Shang,Zhang Rong,Liu Jun,Huang Cheng,Gao Tian(105)

Three-layer structure model of strike-slip faults in the Tazhong Uplift and its formation mechanism·························································································Luo Caiming,Liang Xinxin,Huang Shaoying,Neng Yuan,Zhang Wei,Chen Shi,Cao Shujuan(118)

Characteristics of composite hydrocarbon accumulation in a superimposed basin,Junggar Basin·····························································Tang Yong,Song Yong,He Wenjun,Zhao Long,Zhao Changyong,Zheng Menglin,Yang Haibo,Sun Shuai,Fei Liying(132)

Microscopic pore structure characterization and oil-bearing property evaluation of lacustrine shale reservoir：A case study of the Permian Lucaogou Formation in Jimsar Sag,Junggar Basin··············································································································································Wang Linsheng,Ye Yiping,Qin Jianhua,Gao Yang,Deng Yuan,Li Yingyan,Xiao Dianshi(149)

Genetic types and exploration potential of natural gas at northwestern margin of Junggar Basin···················································································Gong Deyu,Zhao Changyong,He Wenjun,Zhao Long,Kong Yumei,Ma Liya,Wang Ruiju,Wu Wei’an(161)

Geochemical characteristics and genesis of mid-to-shallow natural gas on the periphery of Shawan Sag,Junggar Basin············································································Li Erting,Jin Jun,Wang Jian,Ma Wanyun,Chen Shijia,Liu Cuimin,Wang Haijing(175)

Characteristic differences of glauconite formed in different geologic periods and related genetic analysis············································································································Zhang Qin,Zhou Chen,Tian Hanyun,Wang Kai,Song Zeping,Dong Qishi(186)

【MethodsandTechnologies】

Geochemical featuresand origin of the Cambrian formation water in Tabei Uplift，Tarim Basin and itsmineral dissolution-precipitation simulation·····Gui Yaqian,Zhu Guangyou,Ruan Zhuang,Cao Yinghui,Shen Zhenhuan,Chang Qiuhong,Chen Guoping,Yu Bingsong(196)

Hierarchy modeling of the Ordovician fault-karst carbonate reservoir in Tuoputai area,Tahe oilfield,Tarim Basin，NWChina································································Zhang Wenbiao,Zhang Yaxiong,Duan Taizhong,Li Meng,Zhao Huawei,Wang Yan(207)

Probability-constrained identification of Ordovician small-scale fractured-vuggy reservoirs in Blocks 4-6,Tahe Oilfield,Tarim Basin································································Zhang Juan,Yang Min,Xie Runcheng,Wang Ming,Wang Hong,Luo Ziwei(219)

Numerical simulation of evenly propagating hydraulic fractures with smaller cluster spacing in the horizontal Well YYP1 for deep shale oil in the Shengli Oilfield····························································Zhu Haiyan,Xu Xinqin,Zhong Anhai,Zhang Qinxi(229)

Mini-frac test interpretation for shale reservoirs based on impulse injection theory and its application····················································································Wang Yanyan,Wang Weihong,Hu Xiaohu,Liu Hua,Jiang Xiaorong,Dai Cheng,Fang Sidong(241)

No.2

【PetroleumGeology】

Advances and trends of fine-grained sedimentology··············································································································································································Zhu Rukai，Li Mengying，Yang Jingru，Zhang Surong，Cai Yi，Cao Yan，Kang Yuan（251）

Deformation characteristics and distribution of Tan-Lu fault zone in Liaodong Bay Depression···················································································································································Niu Chengmin，Yang Haifeng，Guo Tao，Li Wei，Wu Zhiping（265）

Development potential of deep coalbed methane：A case study in the Daniudigas field，Ordos Basin···········He Faqi，Dong Zhaoxiong（277）

Progress in shalereservoir upgrading through in-situ heating·································································································································Chen Guohui，Jiang Shu，Li Chun，Li Sisi，Peng Peng，Mo Lan，Zhang Yuying，Zhang Luchuan，Zhang Tianyu（286）

Control effect of paleolacustrine water conditions on mixed lithofacies assemblages：A case study of the Palaeogene Es3，Dongying Sag，Bohai Bay Basin···························································Liu Huiming，Yang Huaiyu，Zhang Pengfei，Han Tongxin，Liu Xinjin（297）

Lamina characteristics and their influence on reservoir property of lacustrine organic-rich shale in the Dongying Sag，Bohai Bay Basin····································Chen Yang，Hu Qinhong，Zhao Jianhua，Meng Mianmo，Yin Na，Zhang Xiaobei，Xu Gefei，Liu Huimin（307）

Evolution and genesis of organic poresin Triassic Xujiahe Formation shale，Western Sichuan Depression，Sichuan Basin······················································Xu Liang，Yang Wei，Jiang Zhenxue，Chen Dongxia，Wang Yaohua，Lu Jiankang，Zhao Mingzhu，Li Lan（325）

Reinterpretation of gas sources in the Middle Triassic Leikoupo Formation in Western Sichuan gas field，Sichuan Basin···················································································································Su Chengpeng，He Ying，Song Xiaobo，Dong Bo，Wu Xiaoqi（341）

Reservoir characteristics and evolution mechanisms of the Upper Ordovician Wufeng-Lower Silurian Longmaxishale，Sichuan Basin···························································································································································Wang Ruyue，Hu Zongquan，Long Shengxiang，Du Wei，Wu Jing，Wu Zhonghu，Nie Haikuan，Wang Pengwei，Sun Chuanxiang，Zhao Jianhua（353）

Sedimentary characteristics and model of platform-trough shale in the Lower Carboniferous，Guizhong Depression，Dianqiangui Basin·············································Tao Jinyu，Hu Zongquan，Shen Baojian，Pan Anyang，Li Chuxiong，Wang Ruihu，Zhang Meiling（365）

Characteristics of horizontal and vertical permeability of continental shale oil reservoirs in China：A case from Jiyang Depression in Bohai Bay Basin and Qianjiang Sag in Jianghan Baisn·····················Shen Yunqi，Jin Zhijun，Su Jianzheng，Li Zhiming，Niu Jun（378）

Influence of the Cretaceous fine-grained volcanic materials on shale oil/gas，Luanping Basin········································································································································Liu Xiaoning，Jiang Zaixing，Yuan Xiaodong，Chen Chen，Wang Cheng（390）

Geochemical characteristics of bitumen and tracing of gassourcein the Middle Triassic Leikoupo Formation，Western Sichuan Depression·······················Wu Xiaoqi，Chen Yingbin，Zhai Changbo，Zhou Lingfang，Zhou Xiaojin，Yang Jun，Wang Yanqing，Song Xiaobo（407）

Geochemical characteristics and hydrocarbon generation history of Mesozoic-Cenozoic lacustrine source rocks in the South Yellow Sea Basin，offshore eastern China························································Li Zhiqiang，Yang Bo，Wang Jun，Han Zijun，Wu Qingxun（419）

Geochemical characteristics of crudeoil from coal measure sourcerocks and fineoil-source correlation in the Pinghu Formation in Pingbei slope belt，Xihu Sag，East China Sea Shelf Basin·····Li Tianjun，Huang Zhilong，Guo Xiaobo，Zhao Jing，Jiang Yiming，Tan Sizhe（432）

【MethodsandTechnologies】

Seismic prediction of fracturesand vugsin deep-water sub-salt lacustrinecarbonates：Taking Foilfield in Santos Basin，Brazil asan example···············································Huang Wensong，Xu Fang，Liu Chengbin，Huang Jixin，Zhao Junfeng，Guo Songwei，Li Yunbo（445）

Raman spectroscopy of bitumen from the Sinian Dengying Formation reservoirs，Gaoshiti-Moxiarea，central Sichuan Basin·····························································································Li Chunquan，Chen Honghan，Xiao Xuewei，Wang Zecheng，Jiang Hua（456）

Reservoir pressure prediction for marine organic-rich shale：A case study of the Upper Ordovician Wufeng-Lower Silurian Longmaxi shale in Fuling shale gas field，NESichuan Basin·································································································································································Wang Pengwei，Chen Xiao，Liu Zhongbao，Du Wei，Li Donghui，Jin Wujun，Wang Ruyue（467）

Review on the application of nanoindentation to study of shale mechanical property·······································································································································································Wang Jianfeng，Yang Chao，Liu Yuke，Xiong Yongqiang（477）

No.3

【PetroleumGeology】

Factors controlling lacustrine shale oil adsorption in the Jiyang Depression，Bohai Bay Basin······································································································Wang Yongshi，Li Zheng，Wang Min，Bao Youshu，Zhu Rifang，Liu Jun，Wu Lianbo，Yu Limin（489）

Research of“synthem units of exploration”in mature exploration area and its application in the Dongying Sag，Bohai Bay Basin·································································································································································Song Mingshui，Wang Yongshi，Wang Xuejun，Hao Xuefeng，Li Youqiang，Chen Dongxia，Wang Fuwei，Wang Qiaochu，Shi Xuebin，Zou Yi（499）

Characteristics，quality-controlling factors and sweet spot model of the Mesozoic weathering crust reservoirswith complex lithologies in the Jiyang Depression，Bohai Bay Basin····································Zhu Shifa，Jia Ye，Ma Lichi，Cui Dian，Jing Anyu，Tong Huan（514）

Study and practice of characterizing hydrocarbon charging capacity of different fault zones，Shunbeiarea，Tarim Basin····················································································································································································Hu Wenge（528）

Characteristics and distribution pattern of late hydrocarbon accumulation in northern Xinjiang，China·····························································································································Zhi Dongming，Cao Jian，Zhang Jingkun，Zheng Menglin，Qin Zhijun（542）

Theory on genesis of coaliferous petroleum in the China Sea···························································································································································Zhang Gongcheng，Chen Ying，Li Zengxue，Li Youchuan，Lan Lei，Liu Shixiang，Sun Rui（553）

Characteristics and reservoiring patterns of“teeth-brush-shaped”oil pools in the Shulu Sag，Bohai Bay Basin·····································Lyu Chuanbing，Pang Xiongqi，Ma Kuiyou，Pang Hong，Huo Xungang，Fu Liangliang，Zhang Xingang，Liang Xingru，Wu Song（566）

“Three-factor”driven microbial carbonate reservoirsand their distribution········································································································································································Shen Anjiang，Hu Anping，Zhang Jie，Wang Xiaofang，Wang Hui（582）

Physical property and heterogeneity of tight sandstonereservoirs：A case of the Upper Triassic 6thmember of Xujiahe Formation，Guang’an，central Sichuan Basin··········Yue Liang，Meng Qingqiang，Liu Ziliang，Yang Wei，Jin Hui，Shen Fang，Zhang Junjian，Liu Sibing（597）

Reservoir exploration of the Permian Maokou Formation in the Sichuan Basin and enlightenment obtained··································································································································Zhang Yu，Cao Qinggu，Luo Kaiping，Li Longlong，Liu Jinlian（610）

Hydrocarbon generation and expulsion characteristics and resource potential of source rocks in the Longtan Formation of Upper Permian，Sichuan Basin·····························Zhang Xingang，Pang Hong，Pang Xiongqi，Cheng Junqing，Wu Song，Ma Kuiyou，Zhang Siyu（621）

Prediction of shale reservoir sweet spotsof the Upper Ordovician Wufeng-Longmaxi Formationsin Lintanchang area，southeastern margin of Sichuan Basin········································································································································································Ge Xun，Guo Tonglou，Ma Yongsheng，Wang Guoli，Li Maowen，Yu Xiaoqun，Zhao Peirong，Wen Zhentao，Wang Peng（633）

Sedimentary environment of lacustrine organic matter in the central Ordos Basin···········································································································································Fan Bojiang，Shi Liang，Yang Jie，Su Shan，Ma Rong，Yuan Yaoli，Zeng Cengyu（648）

Dissolved micro-poresin alkalifeldspar and their contribution to improved properties of tight sandstone reservoirs：A casestudy from Triassic Chang-63sub-member，Huaqing area，Ordos Basin············Sun Guangyuan，Wang Zhelin，Liu Peigang，Zhang Zhiqiang（658）

Sequence stratigraphy and sedimentary filling characteristics of a half-graben rift lake basin during the initial rifting period：A case study of the 2ndmember of Lower Cretaceous Huoshiling Formation，Linan Sag，Songliao Basin·····················································································Li Zhongcheng，Bao Zhidong，Wei Zhaodheng，Zhang Guoyi，Shi Yanqqing，Hu Mingyi，Deng Qingjie（670）

Characteristics and geochemical indication of over-mature source rocks in the Paleozoic，Yingen-Ejinaqi Basin···············Chen Zhijun，Zhang Chunming，He Yonghong，Wen Zhigang，Ma Fangxia，Li Wei，Gao Yiwen，Chen Yiguo，Zhang Huiyuan，Wei Dongtao（682）

【MethodsandTechnologies】

Simulation of dynamic fracture network in fractured horizontal well for unconventional reservoirs：Theory and application··········································································································································Liu Chuanxi，Fang Wenchao，Qin Xuejie（696）

Characteristics and influencing factors of adhesive force between hydrate particles and mineral surface································································································································································Teng Ying，Wang Pengfei，Zachary Aman（703）

A new method for porosity prediction based on variable matrix parameters·············································································································································································Shen Bo，Wang Gang，Fan Haitang，Zhang Jinfeng，Li Yanpu（711）

Progressand research direction of EORtechnology in eastern mature oilfields of Sinopec·················································Zhang Li（717）

Comparison of oil and gas resources/reserves classification systems and characteristics of the latest classification system of China················································································Hu Hongjin，Jiang Wenli，Li Denghua，Zhao Kai，Gao Xuan，Jia Jun，Zan Xin（724）

No.4

【PetroleumGeology】

Lithofacies palaeogeographic evolution and sedimentary model of the Ordovician in the Tarim Basin·································································································Zheng Herong，Tian Jingchun，Hu Zongquan，Zhang Xiang，Zhao Yongqiang，Meng Wanbin（733）

Characterization of sequence architecturesand sandbody distribution in continental rift basins···································································································Zhu Xiaomin，Chen Hehe，Ge Jiawang，Tan Mingxuan，Liu Qianghu，Zhang Zili，Zhang Yaxiong（746）

Sequence stratigraphy and source-to-sink system：Connections and distinctions··························································································································································Zhu Hongtao，Zhu Xiaomin，Liu Qianghu，Xu Changgui，Du Xiaofeng（763）

Characteristics of hydrocarbon source-migration-accumulation in Huizhou 26 Sag and implications of the major Huizhou 26-6 discovery in Pearl River Mouth Basin·································Shi Hesheng，Gao Yangdong，Liu Jun，Zhu Junzhang，Long Zulie，Shi Yuling（777）

Sequence stratigraphic framework and model of mixed siliciclastic-carbonate rocks in the Qingbaikouan System，Longshan area，North China····································Zhang Qin，Zhou Chen，Tian Hanyun，Zhu Xiaomin，Wu Xinsong，Song Zeping，Wang Kai（792）

High-resolution sequence stratigraphy of the third member of Cretaceous Bashijiqike Formation in a typical outcrop section，northern Kuqa Depression，Tarim Basin······················································································Wang Shengjun，Tang Yongliang，Zhu Songbai，Xie Wei，Shan Changan，Nie Yanbo，Wang Yong，Wang Yimin，Jiang Guojun，Shao Jianbo，Ye Congchen（804）

Geomorphology of gravity flow deposits in the gentle slope zone of intra-basinal high in the Liaodong Bay Depression，Bohai Bay Basin and its controlling factors·····················································································································································································Jiang Shu，Wang Hao，Guo Tao，Zhang Rucai，Du Xiaofeng，Zhang Yuying，Liu Enhao，Wang Hua（823）

Sedimentary architectures of reef-shoal facies at the platform margin during Changxing timesof the Late Permian around Kaijiang-Liangping trough in the Sichuan Basin and their differences···························Chen Xu，Hu Mingyi，Xu Changhai，Wang Dawei（833）

Evolution of Mesozoic sedimentary fill in the Tabei Uplift region，Tarim Basin················································································································Wu Gaokui，Zhang Zhongmin，Lin Changsong，Tian Naxin，Zuo Xiaojun，Li Hao，Kong Fanjun，Li Jun（845）

Sedimentary characteristics and evolution model of turbidites within a fourth-order sequence stratigraphic framework：A case study of the Triassic Chang 7 Member in Zhenjing area，Ordos Basin····················································································································································································Feng Shuo，Li Shengli，Yu Xinghe，He Faqi，Li Shunli，Qi Rong（859）

Genesis and development model of tight oil reservoir sand body in continental lacustrine basin：A case study on the Upper Triassic Chang 6 pay zone，Ordos Basin···························································Tian Jingchun，Liang Qingshao，Wang Feng，Yu Wei（877）

Reservoir characteristicsof the Upper Permian marine tuffaceous deposits in Yuanba area，Sichuan Basin·····························································································································Xiang Fang，Xiao Qian，Yu Xiantao，Huang Hengxu，Zhu Xiang（889）

Reservoir characteristics and controlling factors of the Carboniferous Simen Formation at the southern margin of Xuefeng Mountain，Guangxi Zhuang Autonomous Region，China·········································································································································································Liu Ziliang，Zhang Minghe，Liu Sibing，Wang Junjie，Hao Jingyu，Chen Yicai，Zhou Yue（902）

Evolution of and reservoir distribution within deep-water gravity flow channel-lobe system：A case study of the Ordovician Lashenzhong Formation outcrop at western margin of Ordos Basin············································································································································································Li Hua，He Youbin，Tan Mengting，Feng Bin，Ge Wenwen，Sun Yuxi，Yu Xing（917）

Deep hydrothermalismof deep coarse-grained siliciclastic rocksand itsgeological significance：Acasestudy of the4th member of the

Paleogene Shahejie Formation in Minfeng-Yanjia area，Dongying Sag，Bohai Bay Basin···························································································································································Yuan Jing，Zhou Tao，Qiao Jun，Yang Guili，Zhao Guanghao（929）

Source-reservoir characteristics of high-frequency cyclic carbonate-evaporite assemblages：A case study of the lower and middleassemblages in the Ordovician Majiagou Formation，Ordos Basin·································································································································································Hu Anping，Shen Anjiang，Zhang Jie，Wu Dongxu，Fu Xiaodong，Meng Shaoxing（943）

【MethodsandTechnologies】

Logging identification of Milankovitch cycle and environmental response characteristics of lacustrine shale—A case study on Es4scsin Well Fanye 1，Dongying Sag，Jiyang Depression，Bohai Bay Basin·············································································································································Peng Jun，Yu Ledan，Xu Tianyu，Han Haodong，Yang Yiming，Zeng Yao，Wang Yubin（957）

Sedimentary characteristics and seismic sedimentologic responses of beach-bar deposits in a downfaulted lacustrine basin：A case study of Es1in the Palaeogene Baxian Sag，Bohai Bay Basin················································································································································Zhang Zili，Li Qi，Zhu Xiaomin，Shi Ruisheng，Xie Shuanghui，Zhang Ruifeng，Cao Lanzhu（970）

Time scale and quantitative identification of sequence boundaries for the Oligocene Huagang Formation in the Xihu Sag，East China Sea Shelf Basin···········································································································································································Liu Xian，Ge Jiawang，Zhao Xiaoming，Yin Guofeng，Zhou Xuesong，Wang Jianwei，Dai Maolin，Sun Li，Fan Tingen（990）

Logging evaluation of“double sweet spot”in shale gasreservoirs······································································Liu Shuanglian（1005）

No.5

【PetroleumGeology】

Progresses and directions of unconventional natural gas exploration and development in the Carboniferous-Permian coal measure strata，Ordos Basin··············································································································Guo Xusheng，Zhou Dehua，Zhao Peirong，Liu Zengqin，Zhang Dianwei，Feng Dongjun，Xing Fengcun，Du Wei，Chen Gang，Yang Fan，Sun Chuanxiang（1013）

Sequence stratigraphy and lithofacies characteristics of fine-grained deposits of Wufeng-Longmaxi Formations in the Sichuan Basin and on its periphery·······················································································Hu Zongquan，Du Wei，Zhu Tong，Liu Zengqin（1024）

Review on provenance，transport-sedimentation dynamics and multi-source hydrocarbon sweet spots of continental fine-grained sedimentary rocks····················Jiang Zaixing，Wang Yunzeng，Wang Li，Kong Xiangxin，Yang Yepeng，Zhang Jianguo，Xue Xinyu（1039）

Key factors and directions of exploration in the Cambrian pre-salt sequence，Tarim Basin···········Lyu Haitao，Geng Feng，Shang Kai（1049）

Hydrocarbon accumulation pattern and exploration prospect of the structural traps in lower play of the western Central Depression in the Junggar Basin··············································································································································································Li Jianzhong，Wang Xiaojun，Yang Fan，Song Yong，Ablimiti，Bian Baoli，Liu Hailei，Wang Xueyong，Gong Deyu（1059）

Main factors controlling the medium-mature shale oil enrichment and exploration breakthrough in the Paleogene lower E3s1Lin Qikou Sag，Bohai Bay Basin·············································································································································································Zhou Lihong，He Haiqing，Guo Xujie，Chen Changwei，Han Guomeng，Yang Fei，Ma Jianying，Zhou Suyan（1073）

Fractures in cores from the Lower Paleozoic Wufeng-Longmaxishalein southern Sichuan Basin and their implications for shale gas exploration·················Shi Zhensheng，Zhao Shengxian，Zhao Qun，Sun Shasha，Zhou Tianqi，Cheng Feng，Shi Shaojun，Wu Jin（1087）

Development of the Upper Permian Wujiaping shale in Hongxing area，eastern Sichuan Basin，and its significance to shale gas enrichment·······················Wang Pengwei，Liu Zhongbao，Li Xiong，Liu Haotian，Zhou Lin，Xiao Xiong，Wang Ruyue，Li Peng（1102）

Microscopic pore characteristics and controllingfactors of black shalein the Da’anzhai Member of Jurassic Ziliujing Formation，central Sichuan Basin·········································································································································Zhu Haihua，Chen Lin，Cao Zhenglin，Wang Minglei，Hong Haitao，Li Yucong，Zhang Rui，Zhang Shaomin，Zhu Guangyi，Zeng Xu，Yang Wei（1115）

Lithofacies types and reservoir characteristics of Jurassic shale in the Sichuan Basin revealed by the Da’anzhai Member，Well Y2，Yuanba area······················Li Qianwen，Liu Zhongbao，Chen Feiran，Liu Guangxiang，Zhang Dianwei，Li Peng，Wang Pengwei（1127）

Sedimentary origins and reservoir characteristics of the Triassic Chang 73 tuffsin the southern Ordos Basin···················································································Li Qing，Lu Hao，Wu Shenghe，Xia Dongling，Li Jiangshan，Qi Fengqiang，Fu Yupu，Wu Yue（1141）

Application of backward elimination procedure in evaluation of microscopic reservoir heterogeneity in Chang 6 Member，Ordos Basin···························Nan Fanchi，Lin Liangbiao，Yu Yu，Chen Zhaobing，Mu Shangchao，Wang Hongbo，Ji Guanhua，Ma Junmin（1155）

Oil enrichment law of the Jurassic Yan’an Formation，Hongde block，Longdong area，Ordos Basin···········································································Yin Shuai，Wu Zhonghu，Wu Xiaoming，Liu Jianping，Tan Chengqian，Wang Ruyue，Yuan Hui，Dai Yawei（1167）

Lithofacies architecture of lacustrine fine-grained mixed reservoirs and its control over sweet spot：A case study of Permian Lucaogou Formation shale oil reservoir in the Jimsar Sag，Juggar Basin····································································································································································Yin Senlin，Chen Gongyang，Xu Changfu，Xiong Xianyue，Zhao Jun，Hu Ke（1180）

Pore throat characteristics of fine-grained mixed deposits in shale oil reservoirs and their control on reservoir physical properties：A case study of the Permian Lucaogou Formation，Jimsar Sag，Junggar Basin··························································································································································Ma Ke，Hou Jiagen，Dong Hu，Wu Guoqiang，Yan Lin，Zhang Liwei（1194）

Wettability of the Permian Fengcheng Formation shale in the Mahu Sag，Junggar Basin，and its main control factors·····························Zheng Guowei，Gao Zhiye，Huang Liliang，Jiang Zhenxue，He Wenjun，Chang Jiaqi，Duan Longfei，Wei Weihang，Wang Zhiwei（1206）

【MethodsandTechnologies】

Application of an integrated geology-reservoir engineering approach to fracturing in unconventional gas reservoirs，Sichuan Basin and some insights·············································································································································································Wang Guangfu，Li Fengxia，Wang Haibo，Li Jun，Zhang Hong，Zhou Tong，Shang Xiaofei，Pan Linhua，Shen Yunqi（1221）

Application of an integrated geology-reservoir engineering approach to shale oil development in Ansaiarea，Ordos Basin······················Liu Chenglin，Liu Xinju，Zhang Hongjun，Fan Liyong，Yang Xiya，Zang Qibiao，Dai Bo，Meng Yue，Huo Hongliang，Wang Fang（1238）

Kineticsof high-quality lacustrine source rocks of Paleogene Wenchang Formation，Huizhou Sag，Pearl River Mouth Basin···································································································Zhang Xiangtao，Shi Yuling，Liu Jie，Wen Huahua，Yang Xingye（1249）

Oil-source correlation based on multivariate statistical analysis：A case study of the Bodong Sag，Bohai Bay Basin············································································Guo Xihao，Xu Fanghao，Huang Xiaobo，Jiang Tao，Liang Haoran，Li Changzhi，Li Zhichao（1259）

No.6

【PetroleumGeology】

Has the Ordos Block，a cratonic block been reactivated？··········································································································································He Dengfa，Bao Hongping，Kai Baize，Xu Yanhua，Lu Renqi，Zhang Caili，Wei Liubing，Cheng Xiang（1271）

Research procedure of astrostratigraphy and case study of Dongying Sag，Bohai Bay Basin····················································································································································Peng Jun，Yu Ledan，Xu Tianyu，Han Haodong，Yang Yiming（1292）

The control of Paleogene peat swamp destruction and reconstruction on the formation of coal-type source material in the Qiongdongnan Basin·····················Li Zengxue，Liu Ying，Li Xiaojing，Zhang Gongcheng，Sun Rui，Wang Dongdong，Yin Lusheng，Liu Jiamin（1309）

Evolution and reservoir characteristics of the“Chengbei-Kendong”structural transfer zone in the Bohai Bay Basin··········································································································Wu Zhiping，Zhang Meng，Zhang Xiaoqing，Wang Di，Cheng Yanjun（1321）

Characteristics of the Meso-Cenozoic tectonic transformation and its control on the formation of large-scale reservoirs in the Archean buried hills in Bozhong 19-6 area，Bohai Bay Basin················Wang Deying，Liu Xiaojian，Deng Hui，Liu Yongjiang，Li Deyu（1334）

Characteristicsof strike-slip transition zonein southern Liaozhong Sag，Bohai Bay Basin and itscontrol on large/medium-sized oilfields···········································································Wang Bingjie，Wang Deying，Wang Xin，Hui Guanzhou，Xue Mingwang（1347）

Development pattern of en echelon fault transition zone in Weixi"nan Sag，Beibu Gulf Basin and its control on hydrocarbon accumulation······················································································Hu Desheng，Gong Liyuan，Man Xiao，Dai Yining，Liu Zhixuan（1359）

Gas charging and overpressure evolution history of the Neogene Huangliu Formation reservoir in Ledong 10 area，Yinggehai Basin···········································································································Fan Caiwei，Liu Aiqun，Wu Yunpeng，Hou Jingxian（1370）

Fault-fracture body growth and hydrocarbon enrichment of the Zhenjing area，the southwestern margin of the Ordos Basin·····················································································Yang Guilin，Ren Zhanli，He Faqi，Zhang Yuanyuan，Wang Baojiang，Qi Kai（1382）

Sequence architecture，sedimentary evolution and controlling factors of the Permian Shan-1 Member，Qingyang gas field，southwestern Ordos Basin····································Xia Hui，Wang Long，Zhang Daofeng，Wang Jiping，Fan Qianqian，Feng Min，Wang Yan（1397）

Reservoir characteristicsand development model of the Middle Permian Mao-1 Member in eastern Sichuan Basin·········Fan Jianping，Song jinmin，Jiang Qingchun，Liu Shugen，Ye Yuehao，Huang Shipeng，Wang Jiarui，Su Wang，Li Liji，Jin Xin，Feng Yuxiang（1413）

Characteristics and main controlling factors of water vapor adsorption in marine shale：A case study of the Lower Silurian Longmaxi shales in southern Sichuan Basin·············································Zhang Yan，Hui Dong，Zhang Jian，Zhang Deliang，Jiang Rui（1431）

Geochemical characteristics and hydrocarbon resources potential of source rocks in Babei Sag，Yingen-Ejinaqi Basin····················································Gao Yiwen，Hao Shiyan，Wang Qing，Wang Weibo，Jiang Shaojing，Fan Qingxiong，Chen Zhijun，Zhou Ye（1445）

【MethodsandTechnologies】

On the development technology of fractured-vuggy carbonate reservoirs：A case study on Tahe oilfield and Shunbeioil and gas field·······························································································································Ji Bingyu，Zheng Songqing，Gu Hao（1459）

Practice and effect of geology-engineering integration in the development of ultra-deep fault-controlled fractured-vuggy oil/gas reservoirs，Shunbeiarea，Tarim Basin·············································Zhang Yu，Li Haiying，Chen Xiuping，Bu Xuqiang，Han Jun（1466）

Improvement of method for timing of hydrocarbon migration alongsource rock-rooted faults and its application：A case of the South Dagang fault in Qikou Sag，Bohai Bay Basin······································································Fu Guang，Li Jiajing，Yu Tong（1481）

Valuation methods of mineral rights of blocks with diverse exploration maturity······Liu Chaoying，Li Jun，Wang Baohua，Zhao Linjie（1489）

Quantitative characterization of micro heterogeneity of tight reservoirsby large-view FE-SEM splicing technology·············································································································Li Wenhao，Lu Shuangfang，Wang Min，Zhou Nengwu，Cheng Zehu（1497）

Physical simulation and distribution prediction of karst cave collapsing in deep carbonate reservoirs···································································································Lyu Xinrui，Wu Xingwei，Sun Jianfang，Xia Dongling，Li Yanpu，Ding Yanzhi，Wang Bin（1505）

A method for evaluating the thermal maturity of marine shale based on graptolite reflectance and Raman spectroscopy：A case from the Lower Palaeozoic Wufeng-Longmaxi Formations，southern Sichuan Basin，SWChina···················································································································································Meng Jianghui，Lyu Peixi，Wu Wei，Pan Renfang，Zhu Yiqing（1515）