西南石油大学学报(自然科学版) ›› 2005, Vol. 27 ›› Issue (1): 20-23.DOI: 10.3863/j.issn.1000-2634.2005.01.006

• 地质勘探 • Previous Articles     Next Articles

The Structure Geometry Analysis of Heidun Target Area

LUO Shou-binga CHEN Weia WANG Hong-fengb et al

  

  1. Geology Department of Southwest Petroleum Institute, Chengdu Sichuan, 610500, China
  • Received:2004-02-21 Revised:1900-01-01 Online:2005-02-20 Published:2005-02-20
  • Contact: LUO Shou-bing

Abstract:

The Heidun target area is a third class structure unit of Santanghu basin. It was extruded during the period of late YanshanXita ter deformed severely and the structure is very complicated. In order to explore hydrocarbon , the critical task is to get clear understanding of the target area's structure characters. Withthe help of faulting related fold theory and visual computer technology, the 3D seismic data was interpreted. Based on this, it is recognized that fault-bend fold, growth fault-bend fold and compound triangle structural wedge are the main structure styles of the target area.

Key words: Santanghu basin, structure geometry, fault, balance section

CLC Number: