兴隆台潜山带结构特征及成因探讨  

Structural feature and genesis discussion for Xinglongtai buried hill zone

作　　者：刘敬[1] 钱宝娟[1] 杨景勇[1] 张海栋[1] 陈昌[1] 

机构地区：[1]中油辽河油田公司,辽宁盘锦124010

出　　处：《特种油气藏》2010年第2期19-23,共5页Special Oil & Gas Reservoirs

基　　金：中国石油天然气集团公司"辽河探区西部凹陷深化勘探理论与实践"(07-01C-01-04)部分成果

摘　　要：针对兴隆台潜山带内幕逆断层发育、潜山内幕岩性复杂等地质现象,运用多种技术手段,对地震、测井、钻井、试油以及分析化验等资料综合研究,对潜山结构及成因机制进行了深入探讨。研究认为:该区潜山带具有太古界及中生界双元多层结构,潜山内幕不仅有逆断层发育,且具有岩性多样、多层裂缝发育的特点;不同地区的岩性组成与结构特征具有差异性;中生代岩浆的侵入与逆断层的发育密切相关;该区太古界应归属于鞍山群;初步推断逆断层发育时期主要在晚三叠世。Xinglongtai buried hill reservoir had developed reverse faults and complex interior lithology. A variety of technological means has been applied to comprehensively study the seismic,logging,drilling,well testing and analysis data and to conduct in-depth investigation for buried hill structure and genetic mechanism. The research indicates that the buried hill zone in this area comprises double structure of both Archeozoic and Mesozoic,the interior buried hill had developed not only reverse faults but also diversified lithology and multilayer fissures as well; lithology composition and structural features are different in different regions; Mesozoic magmatic intrusion was closely related to reverse fault development; the Archeozoic in this area belongs to Anshan group; it is preliminarily inferred the reverse faults were developed mainly in late Triassic.

关 键 词：兴隆台潜山带 结构特征 逆断层 双元多层 内幕油藏 

分 类 号：TE122.3[石油与天然气工程—油气勘探]