物探与化探Issue(3):582-586,5.DOI:10.11720/wtyht.2014.3.29
复杂探区综合静校正技术的应用
The application of the comprehensive static correction technology in complex areas
白旭明 1崔宏良 1袁胜辉 2刘江涛 1程展展 1胡清2
作者信息
- 1. 中国石油集团 东方地球物理勘探有限责任公司 华北物探处,河北 任丘 062552
- 2. 中国石油大学 地球物理与信息工程学院,北京 102200
- 折叠
摘要
Abstract
Surface velocity and thickness show heterogeneity in complex areas. With the increasingly deep exploration and the complexi-ty of the surveyed areas, static correction problems become more and more prominent and even seriously trouble the seismic acquisition. In order to greatly improve the data quality and imaging precision in the complex seismic exploration areas and meet the needs of the fine oil and gas accumulation exploration in these complex exploration areas characterized by multiple solutions of the surface structure, serious surface adsorption attenuation, low S/N ratios and resolutions and difficult imaging, the authors carried out detailed studies of the statics method based on the FBT of a single source, performed the high and low frequency static separation and integrated the static correction technology. The application of the statics technology shows that S/N can be greatly improved, and good imaging effects can be obtained. The technology can solve not only short wavelength problems but also the long wavelengths problem, thus achieving good exploration results.关键词
折射静校正/时距曲线/高频静校正量/山体速度调查/综合静校正Key words
refraction statics/time-distance curve/high frequency statics/mountain speed survey/comprehensive statics分类
天文与地球科学引用本文复制引用
白旭明,崔宏良,袁胜辉,刘江涛,程展展,胡清..复杂探区综合静校正技术的应用[J].物探与化探,2014,(3):582-586,5.