摘要
基于蚂蚁算法的蚂蚁追踪技术可以实现三维地震资料中断裂系统的自动解释,其主要流程包括地震资料预处理、边缘检测及边缘增强3个过程。将蚂蚁追踪技术应用于大程庄地区的断裂解释,获得的蚂蚁追踪属性体断裂痕迹清晰,可以有效地指导断裂的平面及剖面解释。将蚂蚁属性体与方差体等其他地震属性体进行对比,其断裂显示效果更真实、直观。利用蚂蚁追踪技术不仅可以大幅缩短地震资料解释的周期,同时还可以减少人为因素对断裂解释的影响,有效提高断裂解释的精度。对比不同参数条件下追踪得到的蚂蚁属性体,认为蚂蚁追踪技术可以满足不同勘探开发阶段对断裂解释的精度要求。
The ant tracking technology based on ant colony algorithm could be used for the automatic fault interpretation of three-dimensional seismic data,the main process could be divided into three activities,such as seismic data preprocessing,edge detection and edge enhancement.The technology was used for fault interpretation in Dachengzhuang Area,a clear attribute volume of the fault was obtained by using the ant tracking technique,and the technique could be used for effectively guide the fault interpretation in the plane and the section.Compared the ant track attribute volume with some other seismic attribute volumes as variance,it was found that the fault display were more realistic and intuitive in ant track attribute volume.The use of ant tracking technology can shorten the interval of seismic interpretation,reduce the influence of human factors in the process of fault interpretation,and effectively improve the accuracy of fault interpretation.By comparing the attribute volumes obtained in different parameters,it is believed that the ant tracking technology can meet the requirements of fault interpretation accuracy at different stages of oil exploration and development.
出处
《石油天然气学报》
CAS
CSCD
2012年第5期53-57,4,共5页
Journal of Oil and Gas Technology
基金
国家科技重大专项(2011ZX05011-001)
关键词
蚂蚁算法
蚂蚁属性体
断裂自动解释
石油地质学
大程庄地区
ant colony algorithm
ant track attribute volume
automatic fault interpretation
petroleum geology
Dachengzhuang
