Analysis and application of multi-frequency acoustic full waveform characteristics of fracture

doi:10.11764/j.issn.1672-1926.2014.S1.0011

CORC > 北京大学 > 地球与空间科学学院

	Analysis and application of multi-frequency acoustic full waveform characteristics of fracture
	Wang, Gui-Zhai ; Hu, Tian-Yue
刊名	天然气地球科学
	2014
DOI	10.11764/j.issn.1672-1926.2014.S1.0011
英文摘要	Full waveform acoustic logging data has many uses in geological analysis, such as strata lithologic discrimination, fracture identification, permeability estimation, gas reservoir indication and so on. In this paper, by studying the application of porous medium theory in fractured formation, selecting fracture experimental model and analyzing waveform processing method, calculating the arrival of head waves and analyzing the attenuation characteristics of waveform based on area ratio algorithm, analyzing acoustic amplitude-frequency response characteristics based on the Fourier transform, acoustic waveform characteristics of fracture model is analyzed using fractal curves, multi-fractal of curves, multi-fractural of curve segments. The practical application of above method in the process of full wave train logging data could identify fracture distribution and development characteristics better.; EI; 中文核心期刊要目总览(PKU); 中国科技核心期刊(ISTIC); 中国科学引文数据库(CSCD); 0; 11-16; 25
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/327867]
专题	地球与空间科学学院
推荐引用方式 GB/T 7714	Wang, Gui-Zhai,Hu, Tian-Yue. Analysis and application of multi-frequency acoustic full waveform characteristics of fracture[J]. 天然气地球科学,2014.
APA	Wang, Gui-Zhai,&Hu, Tian-Yue.(2014).Analysis and application of multi-frequency acoustic full waveform characteristics of fracture.天然气地球科学.
MLA	Wang, Gui-Zhai,et al."Analysis and application of multi-frequency acoustic full waveform characteristics of fracture".天然气地球科学 (2014).