Research on the Method of Seismic Acquisition in Hashan Area
详细信息
- 责任者：Tian Genhai (Geophysical Exploration and Development Corp. ; Shengli Oilfield Company ; SINOPEC ; Dongying 257086 ; China)
- 刊名：Computing Techniques for Geophysical and Geochemical Exploration
- 出版年：2013
- 卷期：35(3)
- 关键词：地震勘探 ; seismic exploration ; 数据采集 ; data acquisition ; 准噶尔盆地 ; Junggar Basin
- 页码：p.272-276
- 图表：illus., 12 refs.
- 分类号：1600
- issnNo：ISSN1001-1749
- isbnNo：CN51-1242/P
摘要
Hashan area is located in the department of the northern margin of the Junggar Basin and Heshituoluogai Basin,and in Wuxia fault belt structure in the region.The subsurface lithology changes fast,and deep thrust structures are developed,so the difficulty is very serious in exploration for surface structure complex,shooting and receiving condition difference,deep low S/R data,and the imaging processing.In view of these problems,it is proposed that small bin,high fold of the observation system,and shallow layer of densification to improve the shallow folds.Through a number of techniques application,the new acquisition data quality has been greatly improved than the old data.Finally according to the actual data analysis,it is put forward that this area to the next gathering opinions.
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