Seismic Data Acquisitions in Sanhu Area, Qaidam Basin
详细信息
- 责任者：Luo Qifeng (Qinghai Division ; BGP ; CNPC ; Dunhuang 736200 ; China) ; Yu Baohua
- 刊名：Oil Geophysical Prospecting
- 出版年：2011
- 卷期：46(6)
- 关键词：地震勘探 ; seismic exploration ; 柴达木盆地 ; Qaidam Basin
- 页码：p.837-843
- 图表：14 illus., 5 refs.
- 分类号：1600
- issnNo：ISSN1000-7210
- isbnNo：CN13-1095/TE
摘要
There are rich gas accumulations in Sanhu area, Qaidam Basin. For improving the signal- to-noise ratio and the resolution of the seismic data, the optimized geometries are designed in the high-precision seismic exploration, and attenuate the noise with the horizontal stacking in the data processing today. Considering the geological tasks and the difficulties of the seismic in Sanhu area, the authors research the noise characteristics and the shortages in the past seismic, and also discuss the better actions of the stack response in the high-precision seismic.