论文详情

南海西南部含油气区圈闭类型与成因分析

石油实验地质

1999年 21卷第4期

阅读：116

查看详情

Title

TRAP TYPES AND THEIR GENESIS ANALYSES OF WAN’AN BASIN IN SOUTH CHINA SEA

作者

刘宝明

Authors

LIU Bao-ming

单位

国土资源部广州海洋地质调查局研究所, 广州510760

Organization

Guangzhou Marine Geological Survey, MNLR, Guangzhou 510760, China

摘要

作者在分析该含油气区地质构造特征、地层划分和沉积特征的基础上,划分了压缩型、伸展型、剪切型3种构造类圈闭和重力、地层-岩性两种非构造型的圈闭,并选用南、北两条典型地震剖面模拟了典型圈闭形成过程及其与构造运动之间的演化关系,可为在该区中寻找同类型含油气圈闭和进行构造演化史的研究提供可靠依据。

Abstract

Five　types of traps, including compressional, extensional, shearing, gravitative and strata-litholoical types, were divided on studying the feature of different tectonic movements, seismic sequences and depositional property in Wan'an Basin. The author have simulatesd their evolution relationship based on two sections in the north and south of the basin respectively. Furthermore, the genesis of traps was analyzed. It will provide some evidence for studying petroleum geology in the basin.

关键词：

圈闭; 构造运动; 成因分析; 含油气区; 南海;

Keywords:

trap; tectonic movements; genetic analysis; hydrocarbon province; South China Sea;

基金项目

国家一类地勘专项课题(国专93-517-01-04).

DOI

https://doi.org/10.11781/sysydz199904302