物探化探计算技术2024，Vol.46Issue(1)：57-66,10.DOI:10.3969/j.issn.1001-1749.2024.01.06
地震采集方案评价优化分析方法及应用
Optimization analysis method of seismic acquisition scheme evaluation and its application-Taking Fukang sag in Junggar Basin as an example
杨万祥 1李献民 1宋志华 1阎建国 2任立龙2
作者信息
- 1. 新疆油田公司,克拉玛依 834000
- 2. 成都理工大学地球物理学院,成都 610059
- 折叠
摘要
Abstract
Most exploration areas in the Junggar basin are in the desert Gobi area.Due to the strong absorption and attenua-tion near the surface and various types of noise,the"two widths and one height"seismic acquisition under"enhanced"parameters is often used to improve the quality of collected data.Under the background of"improving quality,increasing efficiency and efficient exploration",from the perspective of technical and economic integration that takes into account both data quality and acquisition cost,evaluating existing acquisition schemes and proposing optimization schemes have become the focus of attention and research in the region and the industry.By analyzing the multi-block"two widths and one height"seismic acquisition scheme implemented in Fukang sag of Junggar Basin in recent years and combining it with relevant theoretical research,this paper puts forward an evalua-tion and optimization process of the acquisition scheme based on a quantitative relationship.It draws relevant conclusions that each acquisition scheme in the study area is appropriate or needs to be further optimized providing effective guidance for the next optimi-zation design.This provides practical guidance for the next optimization design of the acquisition scheme in the study area.关键词
准噶尔盆地/"两宽一高"地震采集/采集方案/评价优化/资料品质Key words
Junggar basin/"Two widths and one height"seismic acquisition/acquisition scheme/evaluation and optimiza-tion/data quality分类
地质学引用本文复制引用
杨万祥,李献民,宋志华,阎建国,任立龙..地震采集方案评价优化分析方法及应用[J].物探化探计算技术,2024,46(1):57-66,10.
