Analysis on Seismic Wave Field’s Characteristics of Reef in Carbonate Strata
详细信息
- 责任者：Xiong Zhong (Shanghai branch ; China National Offshore Oil Limited Corporation ; Shanghai 200030 ; China) ; He Zhenhua
- 刊名：Computing Techniques for Geophysical and Geochemical Exploration
- 出版年：2009
- 卷期：31(3)
- 关键词：地震勘探 ; seismic exploration ; 生物礁油气藏 ; bioherm reservoir
- 页码：p.233-236
- 图表：4 illus., 12 refs.
- 分类号：1600
- issnNo：ISSN1001-1749
- isbnNo：CN51-1242/P
摘要
As a kind of special carbonate buildup, reef in carbonate strata was good deposited room for oil and gas. To reveal its seismic wave field response characteristics, a high-precision phase shift plus interpolation wave field continuation operator was used in the forward modeling and migration on reef model built based on geologic features of reef reservoir. The results showed that abnormal response on seismic section was consequentially induced by reef’s peculiar geologic conditions. The analysis and interpretation on response characteristics were helpful in oil and gas exploration, and seismic wave field simulation could be guidance in oil and gas exploration of reef reservoirs.