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A comparative study of geological conditions of tight oils in China and USA
LUO Qun, GAO Yang, ZHANG Zeyuan, WANG Shichen, HONG Lan, MA Wenyu, XU Qian
2022, 44(2): 199-209. DOI: 10.11781/sysydz202202199
Abstract
Pore structure and physical properties of Quaternary weak diagenetic shales
TANG Xianglu, JIANG Zhenxue, SHAO Zeyu, HOU Zesheng, HE Shijie, LIU Xiaoxue, WANG Yuchao
2022, 44(2): 210-218. DOI: 10.11781/sysydz202202210
Abstract
Geological characteristics and exploration direction of continental shale gas in Jurassic Daanzhai Member, Sichuan Basin
FENG Dongjun
2022, 44(2): 219-230. DOI: 10.11781/sysydz202202219
Abstract
Residual strata and hydrocarbon accumulation model of marine sediments in Subei Basin
PAN Wenlei, PENG Jinning, ZHAI Changbo, LI Haihua, QIU Jianhua, CAO Qian, LI Fengxun, LU Yongde
2022, 44(2): 231-240. DOI: 10.11781/sysydz202202231
Abstract
Effectiveness of marine carbonate source rocks: a case study of Middle Triassic Leikoupo Formation in Western Sichuan Depression
MIAO Jiujun, WU Xiaoqi, SONG Xiaobo, ZHENG Lunju, CHEN Yingbin, ZENG Huasheng
2022, 44(2): 241-250. DOI: 10.11781/sysydz202202241
Abstract
Key controlling factors and enrichment mechanisms of tight reservoirs in 6th member of Triassic Yanchang Formation, Chaishangyuan area, southeastern Ordos Basin
WANG Zhuo, ZHAO Jingzhou, MENG Xuangang, ZHAO Shihu, SHEN Zhenzhen, ZHANG Heng, GAO Feilong
2022, 44(2): 251-261. DOI: 10.11781/sysydz202202251
Abstract
Accumulation of natural gas hydrate based on migrating system: a case study of H zone of Qiongdongnan Basin
FAN Qi, LI Qingping, WU Tao, LI Lixia, PANG Weixin, ZHU Zhenyu
2022, 44(2): 262-269. DOI: 10.11781/sysydz202202262
Abstract
In situ occurrence of shale oil in micro-nano pores in Permian Lucaogou Formation in Jimsar Sag, Junggar Basin
LIU Jin, WANG Jian, ZHANG Baozhen, CAO Jian, SHANG Ling, ZHANG Xiaogang, WANG Guijun
2022, 44(2): 270-278. DOI: 10.11781/sysydz202202270
Abstract
Geochemical characteristics and source of Permian formation water in Hangjinqi area, Ordos Basin
ZHAO Yongqiang, NI Chunhua, WU Xiaoqi, ZHU Jianhui, LIU Guangxiang, WANG Fubin, JIA Huichong, ZHANG Wei, QI Rong, AN Chuan
2022, 44(2): 279-287. DOI: 10.11781/sysydz202202279
Abstract
An improved method and indications for the compound specific isotopic analysis of hopanes in source rock extracts
LU Zhongdeng, LIU Yan, CHEN Zulin, FAN Yunpeng, WEN Zhigang, XU Yaohui, NIU Jin, TIAN Yongjing, LIU Bo, XIE Xiaomin, XIE Wei
2022, 44(2): 288-294. DOI: 10.11781/sysydz202202288
Abstract
Effect of evaporative fractionation on the distribution and composition of diamondoids in crude oils: a case study of crude oils from Yangtake structure, Kuqa Depression, Tarim Basim
YANG Xi, BAO Jianping, NI Chunhua, ZHU Cuishan
2022, 44(2): 295-305. DOI: 10.11781/sysydz202202295
Abstract
Molecular composition of asphaltene in wellbore blockage on the southern margin of Junggar Basin
LI Erting, JIN Jun, CHEN Liang, LU Feng, SHI Quan, WU Jianxun, ROUZI Dilidaer, ZHANG Yu
2022, 44(2): 306-313. DOI: 10.11781/sysydz202202306
Abstract
A comparative study on the geochemical characteristics of expelled and retained oil from hydrocarbon generation simulation of Australian Tasmanian oil shale Ⅱ: molecular geochemical characteristics
WU Fenting, XIE Xiaomin, XU Yaohui, LIN Jingwen, ZHANG Lei, XU Jin, MA Zhongliang
2022, 44(2): 314-323. DOI: 10.11781/sysydz202202314
Abstract
Gas source of BZ19-6 condensate gas field in Bozhong Sag, Bohai Sea area
TONG Zhigang, LI Youchuan, HE Jiangqi, YAO Shuang
2022, 44(2): 324-330. DOI: 10.11781/sysydz202202324
Abstract
A new method for the evaluation of the utilization potential of proved undeveloped reserves and its application: a case study of Y reservoir
SU Yinghong
2022, 44(2): 331-336. DOI: 10.11781/sysydz202202331
Abstract
Classification and evaluation of undeveloped reserves in low-permeability reservoirs based on development technologies
FAN Yumei
2022, 44(2): 337-341. DOI: 10.11781/sysydz202202337
Abstract
Determination of surface relaxivity for tight sandstone cores based on T2 cut-off value
YU Yue, SUN Yidi, GAO Rui, DA Lina, HOU Jingwei, YANG Mi
2022, 44(2): 342-349. DOI: 10.11781/sysydz202202342
Abstract
Measurements of position-specific carbon isotopic compositions in propane by on-line Gas Chromatography-Pyrolysis-Gas Chromatography-Isotope Ratio Mass Spectrometer (GC-Py-GC-IRMS) and its preliminary application
MA Yuanyuan, TAO Cheng, BA Liqiang, WANG Jie, LI Jipeng, LI Luyun, SUN Yongge
2022, 44(2): 350-356. DOI: 10.11781/sysydz202202350
Abstract
Crystal characteristics of fibrous calcite veins based on Electron Back Scattered Diffraction (EBSD)
ZHAO Lanquan, LI Zhipeng, ZOU Kaizhen, MA Xiaonan, LIU Zhenyang, YIN He, LEI Liqing, YU Baojun, MA Cunfei
2022, 44(2): 357-364. DOI: 10.11781/sysydz202202357
Abstract
Temperature-sensitivity of underground gas reservoir storage and its effect on well deliverability
ZHENG Shaojing, ZHENG Dewen, SUN Junchang, LI Chun, WU Zhide, ZHU Sinan, LIU Xianshan
2022, 44(2): 365-372. DOI: 10.11781/sysydz202202365
Abstract