煤田地质与勘探2012,Vol.40Issue(1):64-67,4.DOI:10.3969/j.issn.1001-1986.2012.01.015
转换波地震资料叠后反Q滤波及应用
Inverse Q filtering of post-stacking of converted PS-wave and its application
李曙光 1程冰洁 2叶泰然 3甘其刚 1姜镭 2刘韵1
作者信息
- 1. 中石化西南油气分公司勘探开发研究院德阳分院,四川德阳618000
- 2. 中石化多波地震技术重点实验室,四川德阳618000
- 3. 成都理工大学地球物理学院四川成都610059
- 折叠
摘要
Abstract
Converted PS-wave exploration technology has been developed rapidly, but there is still big difference in resolution and profile characteristics with PS-wave and P-wave profile. In order to match the PS-wave profile with P-wave profile as much as possible, we use the inverse Q filtering method to increase the resolution appropriately in stack converted PS-wave profile after adjusting its phase, amplitude and frequency characteristics, and achieved good results, provided the conditions for the follow-up converted PS-wave and P-wave joint interpretation or inversion.关键词
转换波/分辨率/匹配/反Q滤波/联合反演Key words
converted PS-wave/ resolution/ match/ inverse Q-filtering/ joint inversion分类
天文与地球科学引用本文复制引用
李曙光,程冰洁,叶泰然,甘其刚,姜镭,刘韵..转换波地震资料叠后反Q滤波及应用[J].煤田地质与勘探,2012,40(1):64-67,4.