可控震源高效地震采集技术研究及应用

2014年 53卷 第No. 3期
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The research on vibrator high efficient simulation technology and its application
(中国石油化工集团公司石油工程地球物理有限公司胜利分公司,山东东营257100)
(Sinopec Shengli Oilfield Service Corporation,Dongying 257100,China)
可控震源同步滑动扫描方法是将滑动扫描技术、同步扫描技术和交替扫描技术相结合,以提高地震成像质量和采集施工效
率为目的的一种高效地震采集方法。为了更好地应用这项技术,2013年在我国西部HS地区开展了观测系统设计、高效采集方法试
验、高效采集特征噪声压制等几个方面的应用研究,取得国内最高日产、最高时效、最高平均日产3项记录。将该方法应用于
HS地区复杂山前带三维地震勘探,有效提高了该地区地震剖面的成像质量。
Efficient synchronous slip sweep method is an efficient seismic acquisition method that combines vibrator slide sweep
technology,synchronous sweep technology and alternate sweep technology,aimed to improve the seismic image quality and
construction efficiency.Since it is widely used in overseas market,in 2013,a key task test is launched in HS area from the aspects
including geometry design,efficient construction method test,acquisition characteristics noise suppression and so on.The method
was used for the first timein large-scale applications of 3D seismic exploration in the western piedmont zone of HZ area that
improves the seismic imaging quality in complex piedmont zone and gets significant results.
可控震源; 同步滑动; 同步扫描; 滑动扫描; 高效采集;
vibrator; synchronous slide; synchronous sweep; slip sweep; high-efficiency acquisition;
10.3969/j.issn.1000-1441.2014.03.012