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Key structural periods and Permian tight gas accumulation response in Hangjinqi area, Ordos Basin
LUO Kaiping, YANG Fan, LU Yongde, LIU Zhaoqian, TANG Yong
2021, 43(4): 557-568. DOI: 10.11781/sysydz202104557
Abstract
Fault systems and their relationships to oil and gas in Dabancheng subsag, Chaiwopu Sag, Junggar Basin
YUAN Haowei, CHEN Shuping, Dai Kun, YU Hongzhou, WANG Xinpeng, WANG Yuxin, ZHAO Huaibo
2021, 43(4): 569-579. DOI: 10.11781/sysydz202104569
Abstract
Enrichment model of shale gas in southeastern Sichuan Basin: a case study of Upper Ordovician Wufeng and Lower Silurian Longmaxi formations in Dingshan area
NI Kai, WANG Mingfa, LI Xiang
2021, 43(4): 580-588. DOI: 10.11781/sysydz202104580
Abstract
Pore structure of continental shale reservoirs in Lower Jurassic Ziliujing Formation, northeastern Sichuan Basin
FU Xiaoping, YANG Tao
2021, 43(4): 589-598. DOI: 10.11781/sysydz202104589
Abstract
Existence and geological significance of pyrite in the organic-rich shale of Lower Cambrian Niutitang Formation in Upper Yangtze region
LU Zhengwei, TANG Xuan, ZHANG Tongwei, WANG Yufang, ZHANG Jiazheng, MENG Qingqiang, MA Zijie, HE Yi, SHAO Deyong
2021, 43(4): 599-610. DOI: 10.11781/sysydz202104599
Abstract
Differential mechanisms of organic matter accumulation of source rocks in the Lower Cambrian Qiongzhusi Formation and implications for gas exploration fields in Sichuan Basin
YANG Yu, LUO Bing, ZHANG Benjian, XIAO Di, XIAO Wenyao, CAO Jian
2021, 43(4): 611-619. DOI: 10.11781/sysydz202104611
Abstract
Influence of Permian basaltic volcanic activity on coal-bearing shale reservoirs, Southern Guizhou Depression
LI Xincheng, HOU Yuguang, CHEN Zhenhong, HE Sheng, LIANG Yaqi, LIU Yukun, SONG Yingrui, YU Rui
2021, 43(4): 620-627. DOI: 10.11781/sysydz202104620
Abstract
Characteristics and constrains of low-permeability reservoirs in the first member of Eocene Liushagang Formation, Weixinan Sag, Beibuwan Basin
DENG Xiaoliang, YANG Xibing, YOU Li, WU Shijiu, ZHONG Jia, ZHU Peiyuan, DAI Long
2021, 43(4): 628-637. DOI: 10.11781/sysydz202104628
Abstract
Sedimentary responses of tectonic events in Miocene, western margin of South China Sea: a case study of Wan'an Basin
ZHANG Daojun, HE Yunlong, LU Biyu, WANG Yahui, LIU Juan, YANG Yunliu, XIAO Hongyi
2021, 43(4): 638-647. DOI: 10.11781/sysydz202104638
Abstract
Source of hydrocarbons discovered from Cambrian sub-salt dolomite in Bachu uplift area, Tarim Basin
CAO Zicheng, ZHU Xiuxiang, WU Xian, XU Qinqi, LU Qinghua, LI Jianjiao, JIANG Haijun
2021, 43(4): 648-654. DOI: 10.11781/sysydz202104648
Abstract
Dissolution experiments and geological implications of tight sandstones in the Xujiahe Formation of Upper Triassic, Sichuan Basin
YANG Wei, XIE Wuren, YU Lingjie, WEI Guoqi, JIN Hui, FAN Ming, SHEN Juehong, HAO Cuiguo, WANG Xiaodan, LIU Weihong
2021, 43(4): 655-663. DOI: 10.11781/sysydz202104655
Abstract
Genetic mechanism of pyrolytically desorbed hydrocarbon
LI Guangzhi, NING Lirong, WANG Guojian, HU Bin
2021, 43(4): 664-669. DOI: 10.11781/sysydz202104664
Abstract
The anomalies of high-precision geochemical exploration in well AT2 area of Tahe Oil Field, Tarim Basin and its geological significance for production
YANG Min, CHEN Shuyang, WANG Guojian
2021, 43(4): 670-677. DOI: 10.11781/sysydz202104670
Abstract
Hydrocarbon generation characteristics and significance of accumulation of Upper Paleozoic source rocks in Dongpu Sag, Bohai Bay Basin
WANG Xuejun, ZHOU Yongshui, LI Honglei, JIA Binfeng, ZHANG Yingying
2021, 43(4): 678-688. DOI: 10.11781/sysydz202104678
Abstract
Reservoir space characterization of vuggy carbonate reservoirs with multiple scales: a case study of Ma 5-7 interval, Middle Ordovician Majiagou Formation, Daniudi area, Ordos Basin
DING Xiaoqi, LIU Xin, QI Zhuangzhuang, ZHANG Wei, LIU Sihong
2021, 43(4): 689-696. DOI: 10.11781/sysydz202104689
Abstract
Prediction of single-well-constrained recoverable reserves in beach bar sand reservoir using different fracturing methods
SU Yinghong
2021, 43(4): 697-703. DOI: 10.11781/sysydz202104697
Abstract
Characterization method of heterogeneity for Chang 8 tight reservoir in Honghe oil field, southern margin of Ordos Basin
XIA Dongling, WU Yue, XIA Dongdong, GUO Xiujuan, ZOU Min
2021, 43(4): 704-712. DOI: 10.11781/sysydz202104704
Abstract
Separation of steranes and hopanes by domestic X-type molecular sieves
LI Erting, XIANG Baoli, LI Ji, ROUZI Dilidaer, WANG Huitong, MA Wanyun, LIU Cuimin, ZHANG Xiaogang
2021, 43(4): 713-720. DOI: 10.11781/sysydz202104713
Abstract
Segmented prediction of TOC based on lithology: a case study of the lower sub-member of the third member of the Eocene Shahejie Formation, Dongying Sag, Bohai Bay Basin
ZHAO Linjie, LU Jianlin, WANG Baohua, LI Hao, SONG Zhenxiang, ZHANG Yanxia
2021, 43(4): 721-727. DOI: 10.11781/sysydz202104721
Abstract
Transfer system reform for oil and gas mineral rights and value of reserves in China
MAO Yi
2021, 43(4): 728-736. DOI: 10.11781/sysydz202104728
Abstract