石油与天然气地质 ›› 2007, Vol. 28 ›› Issue (2): 129-138.doi: 10.11743/ogg20070201

• 概念与内涵 •    下一篇

论成藏动力学与成藏动力系统

田世澄1, 孙自明2, 傅金华3, 韩军4, 胡春余1   

  1. 1. 中国地质大学, 北京, 100083;
    2. 中国石油化工股份有限公司, 石油勘探开发研究院, 北京, 100083;
    3. 中国石油化工股份有限公司, 胜利油田有限公司, 临盘采油厂, 山东临邑251500;
    4. 中国石油天然气股份有限责任公司, 新疆油田勘探分公司, 克拉玛依834000
  • 收稿日期:2007-03-12 出版日期:2007-04-25 发布日期:2012-01-16

A discussion on dynamics and dynamic system for hydrocarbon migration and accumulation

Tian Shicheng1, Sun Ziming2, Fu Jinhua3, Han Jun4, Hu Chunyu1   

  1. 1. China University of Geosciences, Beijing, 10083;
    2. Exploration and Exploration Research Institute, Sinopec, Beijing, 10083;
    3. Linpan Oil Production Plant of Sinopec Shengli Oil Company, Linyi, Shandong, 251500;
    4. PetroChina Xinjiang Oil Company, Kelamayi, Xinjiang, 834000
  • Received:2007-03-12 Online:2007-04-25 Published:2012-01-16

摘要:

油气成藏动力学包括油气成藏的各种动力、盆地地球动力学背景以及油气从源岩到圈闭形成油气藏所经过的"路"——成藏动力系统.成藏动力系统既是成藏动力学的载体,也是成藏动力学研究的主要内容.成藏动力系统的构成要素包括排液(烃)单元、排液(烃)组合、成藏动力子系统、连通体系等.成藏动力系统研究的主要进展是:1)层序地层学研究在成藏动力系统识别和划分中的应用,认识到最大洪泛面是识别和划分成藏动力系统的关键界面;2)异常压力封存箱发育区的成藏动力系统;3)构造动力在油气生、排、运、聚、再运移、再聚集、直至油气藏破坏的成藏作用过程中的研究.

关键词: 成藏动力学, 成藏动力系统, 排液(烃)单元, 排液(烃)组合, 连通体系

Abstract:

Hydrocarbon migration and accumulation dynamics studies various driving forces of hydrocarbon migration and accumulation,geodynamic background of basins,and dynamic systems for hydrocarbon migration from source rocks to traps and entrapment.The dynamic system not only serves as a carrier for hydrocarbon migration and accumulation dynamics,but also occupies a very important place in the dynamics studies.It consists mainly of hydrocarbon expulsion units and their combinations,subsystem of hydrocarbon migration and accumulation dynamics,pathway systems.The progresses in the study of dynamic systems include(1) the application of sequence stratigraphy to the determination and classification of the dynamic systems,resulting in a better understanding of the fact that the maximum flooding surface is critical for recognizing and classifying the dynamic systems;(2) achievements on the study of the dynamic system in the areas with abnormal pressure compartments;(3) researches on the role the tectonic dynamics in the process of hydrocarbon generation,expulsion,migration,accumulation,re-migration,and re-accumulation,and the destruction of the reservoirs.

Key words: dynamics of hydrocarbon migration and accumulation, dynamic system of hydrocarbon migration and accumulation, expulsion unit, expulsion unit combination, pathway system

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