A quantitative modeling method for fault-related fold and its application

YU Lei; CHEN Jianwen; JIN Shaochen; CHEN Zhenbo; GUO Xiaoyan; CHE Fei

doi:10.3969/j.issn.1673-8926.2012.04.019

Lithologic Reservoirs >

2012 , Vol. 24 >Issue 4: 99 - 103

DOI: https://doi.org/10.3969/j.issn.1673-8926.2012.04.019

A quantitative modeling method for fault-related fold and its application

YU Lei ,
CHEN Jianwen ,
JIN Shaochen ,
CHEN Zhenbo ,
GUO Xiaoyan ,
CHE Fei

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1. PetroChina Research Institute of Petroleum Exploration & Development-Northwest， Lanzhou 730020， China； 2. Key Laboratory of Earth Exploration & Information Techniques， Ministry of Education， Chengdu University of Technology， Chengdu 610059， China

Online published: 2012-08-20

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Abstract

Due to the complexity of surface geological condition and subsurface structure of the thrust belts of foreland basins in central and western China， the qualities of seismic data imaging are generally poor. In view of this situation， a quantitative tectonic modelingmethod was put forward. The techniques such as seismic wave forward modeling, balanced geologic section numerical simulation and structural physical simulation were applied to establish the final quantitative model. The tectonic deformation characteristics were analyzed from the aspects of the amount of deformation， deformation mechanism，deformation time and deformation process. The proposed method was applied to determine the geometry and kinematic structural parameters in Dushanzi anticline in southern margin of Junggar Basin， and good results have been achieved.

Key words： petrologic features; sedimentary environment; diagenesis; reservoir evaluation; Yan’an Formation; Chang 3 oil reservoir set; Pengyang area

Cite this article

YU Lei , CHEN Jianwen , JIN Shaochen , CHEN Zhenbo , GUO Xiaoyan , CHE Fei . A quantitative modeling method for fault-related fold and its application[J]. Lithologic Reservoirs, 2012 , 24(4) : 99 -103 . DOI: 10.3969/j.issn.1673-8926.2012.04.019

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