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	三种反射剩余静校正方法对比研究与应用
其他题名	The comparison and application of three reflection residual static correction methods
	吴波 1; 徐天吉 1; 唐建明 1; 潘树林 2
来源期刊	石油物探
ISSN	1000-1441
出版年	2012
卷号	51 期号:2 页码:172-177
中文摘要	在沙漠、山地和黄土塬等复杂地表地区的地震勘探中,由于地表起伏大、低速带厚度大且横向速度变化剧烈,基准面静校正计算不准确,因而对地震资料处理中的剩余静校正提出了更高的要求。为此,对共地面点法、Satan算法和最大能量法等3种剩余静校正方法的原理和适用性进行了研究。从模型道构建方法和构造项影响的角度详细分析了3种剩余静校正方法的适用性,指出在能消除构造项影响的情况下,共地面点法和Satan算法可以生成质量更高的模型道和计算大剩余静校正量,处理效果更好;但在构造项影响无法消除的情况下,由于最大能量法不受构造项影响,因而更加适用。实际资料的测试结果验证了3种剩余静校正方法的特点。
英文摘要	At the area with complex surface conditions,such as desert,mountainous area and loess plateau,the datum static correction is inaccurate as a result of the large topographic variations,the thick low-velocity layer and its rapid variation of velocity in the horizontal direction,which has strict requirements on the residual static correction during seismic data processing.Therefore,the principle and applicability of three residual static correction methods were studied,including common surface location method,Satan algorithm and maximum stack-power method.From the aspect of the establishment of model traces and the impact of structures items,the applicability of the three methods was analyzed in detail.The result points out that the common surface location method and Satan algorithm are better than Maximum stack-power method without the impact of structural items,because the former two methods can improve the model traces and estimate the large residual static moveouts with better processing results.On the contrary,if the impact of structural items cannot be eliminated,the effect of Maximum stack-power method is better.The characteristics of the three residual static correction methods were verified by the results.
中文关键词	剩余静校正 ; 地表一致性 ; 共地面点法 ; Satan算法 ; 最大能量法 ; 构造项
英文关键词	residual static correction surface consistent common surface location method Satan algorithm maximum stack-power method structural item
语种	中文
国家	中国
收录类别	CSCD
WOS类目	MINERALOGY
WOS研究方向	Mineralogy
CSCD记录号	CSCD:4504557
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/228529
作者单位	1.中国石油化工股份有限公司多波地震技术重点实验室, 德阳, 四川 618000, 中国; 2.西南石油大学资源与环境学院, 成都, 四川 610500, 中国
推荐引用方式 GB/T 7714	吴波,徐天吉,唐建明,等. 三种反射剩余静校正方法对比研究与应用[J],2012,51(2):172-177.
APA	吴波,徐天吉,唐建明,&潘树林.(2012).三种反射剩余静校正方法对比研究与应用.石油物探,51(2),172-177.
MLA	吴波,et al."三种反射剩余静校正方法对比研究与应用".石油物探 51.2(2012):172-177.