物探化探计算技术2016,Vol.38Issue(6):773-779,7.DOI:10.3969/j.issn.1001-1749.2016.06.10
准东地区复杂构造区山前火成岩成像处理技术探讨
The imaging processing technology of igneous in complicated structure in mountain front of the eastern Junggar basin
屈元 1刁永波 2许勇 3吴松翰 3刘汉雄 3赵振伟3
作者信息
- 1. 西南石油大学 地球科学与技术学院,成都 610500
- 2. 川庆钻探工程有限公司 地球物理勘探公司,成都 610213
- 3. 川庆钻探工程有限公司 地球物理勘探公司,成都 610213
- 折叠
摘要
Abstract
Igneous rock reservoirs,a kind of unconventional reservoirs and as a new growth point of world's oil and gas pro-duction,is concerned more and more attention by people.However,igneous rock of seismic reflection wave has shield and scat-tering effect of hypostega,thus it results in seismic reflection data with low signal-to-noise ratio and poor seismic imaging. Exploration and research in recent years shows the full display piedmont exploration potential of the carboniferous in the Jung-gar basin,however,it increases the difficulty of seismic data imaging due to the following cases of:deep buried carboniferous igneous rocks,complicated structure form,the variations of low velocity zone,and characteristics of fracture development. These cases cannot meet the personnel fine structure interpretation,accurately depict trap morphology and geological require-ments and others volcanic rock identification,which restricts the progress of igneous rock oil and gas exploration in the area. This paper tries to take the mountain front of Kelameili for example to explore a set of suitable for igneous imaging processing technology in complicated structure area in the Junggar basin piedmont.After low frequency protection,optimizing the use of static correction methods,the seismic data has been improved to better.关键词
火成岩/成像处理/复杂构造区/山前带/准噶尔盆地Key words
igneous rock/imaging processing/complex tectonic zone/mountain front/Junggar basin分类
天文与地球科学引用本文复制引用
屈元,刁永波,许勇,吴松翰,刘汉雄,赵振伟..准东地区复杂构造区山前火成岩成像处理技术探讨[J].物探化探计算技术,2016,38(6):773-779,7.