摘要
随着勘探目标从构造到岩性的转变,对地震资料的精度要求也越来越高,这就要求在采集阶段设法保护真实的地震信息,减少采集足迹对地震振幅的影响。从基于减少采集脚印的采样均匀及面元属性一致性原则以及前面提到的厄瓜多尔热带雨林地区极其特殊的气候/地表条件,时常引发我们的思考:是否可在观测系统设计方面做些不同于常规的尝试?斜交观测系统与常规的正交观测系统相比更能满足上述条件。
With the change of exploration target from tectonic to lithology,the accuracy requirements of seismic data are getting higher and higher.This requires us to try to protect the real earthquake information and reduce the influence of the acquisition footprint on the seismic amplitude in the acquisition stage.The idea of uniform sampling and uniformity of meta-attributes based on reduced collection footprints and the above-mentioned climate/surface conditions in the Ecuadorian tropical rainforest area have often led us to think about whether the design of the observing system can be different from the conventional Try? The skew observation system satisfies the above conditions as compared with the conventional orthogonal observation system.
出处
《化工设计通讯》
CAS
2017年第11期256-,共1页
Chemical Engineering Design Communications
关键词
斜交观测
正交观测
研究
oblique observation
orthogonal observation
research
