沾化凹陷东部油气成藏模式研究

英文篇名：Pool-forming pattern of hydrocarbon in the eastern Zhanhua Sag
中文刊名：西北大学学报(自然科学版)
英文刊名：Journal of Northwest University(Natural Science Edition)
作者：熊利平 ; 孙自明 ; 李磊
英文作者：XIONG Li-ping~(1 ; 2) ; SUN Zi-ming~2 ; LI Lei~3(1. Department of Geology ; Northwest University ; Xi′an 710069 ; China ; 2. Research Institue of Exploration and Development ; SINOPEC ; Beijing 100083 ; China ; 3. Research Institue of Exploration and Development ; Brach Company of Henan Oilfield ; SINOPEC ; Nanyang 473132 ; China)
中文关键词：油气成藏动力学 ; 复式油气聚集带 ; 油气成藏模式
英文关键词：pool-forming dynamics of hydrocarbon ; multiple oil and gas accumulation zone ; pool-forming pattern
出版日期：2004-12-25
机构：西北大学地质学系,中国石化石油勘探开发研究院,中国石化河南油田分公司勘探开发研究院陕西西安　710069中国石化石油勘探开发研究院北京　100083 ,北京　100083 ,河南南阳　473132
年：2004
期：06
出版单位：西北大学学报(自然科学版)

摘要

目的　研究沾化凹陷的油气成藏类型和成藏模式。方法　以油气成藏动力学系统的基本研究思路,探讨成藏动力学系统与复式油气聚集带的关系。结果　沾化凹陷东部主要存在以披覆背斜构造带、断裂构造带、洼陷缓坡断阶构造带为主的复式油气聚集带和洼陷带复式油气聚集带4种类型;建立了侧向运聚、它源断层垂向入山、跨断层、阶梯状移聚、多洼多源复式等5种油气成藏模式。结论　指出沾化凹陷东部的有利勘探方向,为下一步油气勘探提供了依据。
Aim To provide a new thought for further oil and gas exploration in the eastern Zhanhua Sag. 　Methods　The relationships between pool-forming dynamic systems and multiple oil and gas accumulation zones are discussed on the basis of analysis of pool-forming dynamic systems in the eastern Zhanhua Sag.Results Four types of multiple oil and gas accumulation zones can be classified:⑴multiple oil and gas accumulation zone dominated by drape anticline structural zone, ⑵multiple oil and gas accumulation zone dominated by faulted zone,⑶multiple oil and gas accumulation zone dominated by fault bench zone of the gentle slope of subsag, and ⑷multiple oil and gas accumulation zone in the deep subsag. Five types of pool-forming patterns are constructed. Conclusion The favorable provinces for oil and gas are pointed out through the analysis of the systems of pool-forming dynamics of hydrocarbon in the eastern part of Zhanhua Sag, Jiyang Depression.

引文

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