基于GIS的地震采集数据质量控制与管理系统研究

Study of seismic acquisition data quality control and management system based on GIS.

地震数据采集是一项周期长、成本高且具有一定风险性的工作。高品质的地震采集数据是后期研究的基础,并且可以重复使用。但是在实际生产过程中,由于地震施工条件的复杂性,常常导致采集到的一些数据带有质量缺陷。对于这些缺陷,如果地震承包商和石油公司能够在施工过程中及时发现,并采取相应的改进措施,将可以有效地保证数据的品质,避免因为数据品质问题而进行重复勘探带来的高额勘探投入。但是如何保障地震采集数据的品质呢?针对地震施工过程的特点和数据可能存在的缺陷,通过引入GIS和采用地震采集数据质量控制与管理系统可以有效解决这一问题。同时,该系统也为地震承包商和石油公司对边远地区的施工队伍进行高效管理提供了有效的方法。

The work of seismic data acquisition takes a long period and needs high investment.Sometimes this work is even dangerous to some extent.High quality original seismic data is the base of subsequent researches.And desired original data can be used repeatedly.Because of the complexity of seismic acquisition operation,the quality of the acquired data is easily damaged in course of acquisition.If seismic contractors or oil companies could find out these problems timely,and take proper countermeasures to fix these problems,the quality of data can be guaranteed and repeating investment can be avoided as well.How to safeguard data quality effectively? This paper proposed to use the GIS based seismic acquisition data quality control and management system.This system also provides an effective means for seismic contractors or oil companies to manage seismic project teams in any outlying area.