论文详情
东海残雪和断桥地质构造特征及含油气评价
海洋石油
2001年 21卷 第2期
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Title
Geological Structure Characteristics and Petroliferous Evaluation in Canxue and Duanqiao Region, the East China Sea
Authors
Li Jieming
Zhou Ping
Xie Renhai
Gong Yinxian
单位
上海海洋石油局规划设计研究院 上海 200120
Organization
Planning & Designing Institute of Shanghai Offshore Petroleum Bureau
摘要
残雪构造和断桥构造是主要受中新世末龙井运动挤压作用影响形成的大型背斜构造,渐新统花港组是主要勘探目的层。本文分析了构造内的断裂分布及成因、岩浆活动、局部构造特征,并从构造的落实程度、圈闭面积大小、局部构造类型以及生储盖组合等指标进行构造的含油气评价。
Abstract
Canxue and Duanqiao Structures are large-sized anticline that is mainly formed by compression of Longjing Movement in late Miocene. Exploration target intervals mainly distribute in Huagang FM of Oligocene. Faulting distribution and mechanism, magmatic activity and local structure characteristics are analysed in this paper. Petroliferous evaluation is made from structure reliability, trap area, local structure type and source-reservoir-cap assemblage.
关键词:
构造特征;
断裂;
岩浆活动;
含油气评价;
Keywords:
structure characteristics;
fault;
magmatic activity;
petroliferous evaluation;