Numerical modeling of secondary migration and its applications to Chang-6 member of Yanchang Formation (Upper Triassic), Longdong area, Ordos Basin, China

被引:23
|
作者
Luo XiaoRong [1 ]
Yu Jian [2 ]
Zhang LiuPing [1 ]
Yang Yang [2 ]
Chen RuiYin [1 ]
Chen ZhanKun [1 ]
Zhou Bo [1 ]
机构
[1] Chinese Acad Sci, Inst Geol & Geophys, Key Lab Petr Resources Res, Beijing 100029, Peoples R China
[2] PetroChina Co Ltd, Changqing Oil Co, Inst Petr Explorat & Dev, Xian 710021, Peoples R China
来源
SCIENCE IN CHINA SERIES D-EARTH SCIENCES | 2007年 / 50卷 / Suppl 2期
关键词
hydrocarbon migration; percolation theory; numerical model; migration pathway; migration carrier; heterogeneity;
D O I
10.1007/s11430-007-6019-9
中图分类号
P [天文学、地球科学];
学科分类号
07 ;
摘要
Mathematic modeling, established on the basis of physical experiments, is becoming an increasingly important tool in oil and gas migration studies. This technique is based on the observation that hydrocarbon migration tends to take relative narrow pathways. A mathematical model of hydrocarbon migration and accumulation is constructed using the percolation theory. It is then calibrated using physical experimental results, and is tested under a variety of conditions, to understand the applicability of the model in different migration cases. Through modeling, dynamic conditions of large-scale migration pathways within homogeneous formations can be evaluated. Basin-scale hydrocarbon migration pathways and their characteristics are analyzed during the model application to the Chang-8 Member of the Triassic Yanchang Formation in Longdong area of Ordos Basin. In heterogeneous formations, spatial changes in fluid potential determine the direction of secondary migration, and heterogeneity controls the characteristics and geometry of secondary migration pathways.
引用
收藏
页码:91 / 102
页数:12
相关论文
共 50 条
  • [1] Numerical modeling of secondary migration and its applications to Chang-6 Member of Yanchang Formation (Upper Triassic), Longdong area, Ordos Basin, China
    XiaoRong Luo
    Jian Yu
    LiuPing Zhang
    Yang Yang
    RuiYin Chen
    ZhanKun Chen
    Bo Zhou
    [J]. Science in China Series D: Earth Sciences, 2007, 50 : 91 - 102
  • [2] Reservoir characteristics of Chang 8 of Yanchang formation (Triassic) in Longdong area, Ordos basin
    School of Earth Sciences and Resources Management, Chang'an University, Xi'an 710054, China
    不详
    [J]. Kuangwu Yanshi, 2006, 4 (83-88):
  • [3] PROVENANCE ANALYSIS OF THE CHANG 7 MEMBER OF THE UPPER TRIASSIC YANCHANG FORMATION IN ZHENYUAN AREA, ORDOS BASIN, CHINA
    He, Weiling
    Lyu, Qiqi
    Li, Yudong
    Xi, Mingli
    Duan, Changjiang
    [J]. FRESENIUS ENVIRONMENTAL BULLETIN, 2020, 29 (02): : 1190 - 1199
  • [4] Sedimentary microfacies identification and inferred evolution of the Chang 7 Member of Yanchang Formation in the Longdong area, Ordos basin
    鄂尔多斯盆地陇东地区延长组长7段沉积微相及沉积演化特征
    [J]. Zhang, Xiaohui (328365193@qq.com), 1600, Geological Society of China (94):
  • [5] Provenance of Triassic Yanchang Formation Chang 6 turbidite of Huangling area, Ordos Basin
    Liu, Jin
    Feng, Juanping
    Li, Wenhou
    Guo, Yanqin
    [J]. Zhongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Central South University (Science and Technology), 2013, 44 (04): : 1464 - 1471
  • [6] Sedimentary Microfacies Types and Patterns of Chang 6 Member of Triassic Yanchang Formation in the Dalugou Area of Jing'an Oilfield in Ordos Basin, China
    Zheng, Jiayu
    Wen, Zhigang
    Wu, Chenjun
    [J]. SUSTAINABILITY, 2023, 15 (20)
  • [8] Exploration potential of shale oil in Chang7 Member, Upper Triassic Yanchang Formation, Ordos Basin, NW China
    Yang Hua
    Niu Xiaobing
    Xu Liming
    Feng Shengbin
    You Yuan
    Liang Xiaowei
    Wang Fang
    Zhang Dandan
    [J]. PETROLEUM EXPLORATION AND DEVELOPMENT, 2016, 43 (04) : 560 - 569
  • [9] Characteristics of Sandy Debris Flow Reservoir of Upper Triassic Yanchang Formation Chang 8 Member in Southern Ordos Basin, China
    Pan, Ying
    Meng, Xianghua
    Ge, Ming
    [J]. PROCEEDINGS OF THE 2016 2ND INTERNATIONAL CONFERENCE ON EDUCATION, SOCIAL SCIENCE, MANAGEMENT AND SPORTS (ICESSMS 2016), 2016, 92 : 425 - 428
  • [10] Reservoir Forming Dynamics of Differential Accumulation of Tight Oil in the Yanchang Formation Chang 8 Member in the Longdong Area, Ordos Basin, Central China
    Yang, Jingru
    Liu, Xianyang
    Xu, Wanglin
    [J]. FRONTIERS IN EARTH SCIENCE, 2022, 9