白音查干凹陷构造特征与油气关系  

Structural Features and Its Relationship with Hydrocarbon Accumulation in Baiyinchagan Depression

作　　者：管穆兰[1] 库国正[1] 张放东[1] 尹哲[1] 

机构地区：[1]中原油田分公司勘探开发科学研究院

出　　处：《断块油气田》2005年第3期16-18,共3页Fault-Block Oil & Gas Field

摘　　要：白音查干凹陷是二连盆地内的一个中生界含油凹陷,构造及其发育演化是油气成藏与富集的主要控制因素。凹陷的结构类型、断裂展布、平面与剖面构造样式、构造发育演化等与油气富集关系非常密切。根据作者多年的研究实践和大量的第一性资料,较全面地论述了凹陷的4种结构类型、断裂与构造特征及样式,阐述了它们与油气富集的关系,并提出了下步勘探的方向和建议。Baiyinchagan depression is a Mesozoic oil bearing depression in Erlian basin. The structure and its evolution is the main control factor for reservoir formation and hydrocarbon accumulation. Structure type, fault distribution, plane and section structure pattern, structure evolution are closely related with hydrocarbon accumulation. It is narrated in this paper four structure types of the depression, fault structural feature and pattern, and the relationship between these factors and hydrocarbon migration and accumulation. Moreover, the paper brings out some advice and points out further exploration target.

关 键 词：白音查干凹陷 构造特征 油气成藏 结构类型 断裂展布 

分 类 号：P618.130.2[天文地球—矿床学]