川中地区南充构造成因机制探讨  

Genesis Mechanism of the Nanchong Structure in Central Sichuan Basin

作　　者：张红波 李忠权[2] ZHANG Hong-bo;LI Zhong-quan(Wuxi Research Institute of Petroleum Geology,SINOPEC,Wuxi 214126,China;Key Laboratory of Tectonic Controls on Mineralization and Hydrocarbon Accumulation,Chengdu University of Technology,Chengdu 610059,China)

机构地区：[1]中国石化石油勘探开发研究院无锡石油地质研究所,无锡214126 [2]成都理工大学自然资源部构造成矿成藏重点实验室,成都610059

出　　处：《科学技术与工程》2020年第20期8113-8121,共9页Science Technology and Engineering

基　　金：国家科技重大专项(2017ZX05008-001)。

摘　　要：南充构造处于川中隆起斜坡位置,又是龙门山构造带、大巴山构造带和华蓥山构造带等不同方向不同时期构造交汇叠置地区。为研究分析川中地区南充构造,基于区域地质资料、地震资料及物理模拟实验对南充构造成因机制进行分析。研究表明,南充构造形成于燕山晚期,在喜马拉雅期改造定型,通过设计实施构造物理模拟实验,验证了在隆升作用下南充构造形成的可能性。The Nanchong Structure is located on the slope of the central uplift of the Sichuan Basin. It is also an overlapping area among the Longmenshan tectonic belt, Dabashan tectonic belt, and Huayingshan tectonic belt in different directions and different periods. Therefore, it is of great practical and theoretical significance to analyze the Nanchong Structure. Based on regional geological data, seismic data, and physical simulation experimental results, the genesis mechanism of the Nanchong Structure was analyzed. Results show that the Nanchong Structure was formed in the late Yanshanian Movement and finalized in the Himalayan period. Through the design and implementation of structural physical simulation experiments, the possibility of forming Nanchong Structure under uplift is verified.

关 键 词：南充构造 形成机制 燕山晚期 隆升作用 

分 类 号：TE121.2[石油与天然气工程—油气勘探]