物探测量导航定位技术发展及展望

Development and prospect of navigation and positioning technology for geophysical survey

在地震勘探过程中,物探测量导航定位技术在坐标和高程基准确定、工区地理信息基础数据收集和管理、工区踏勘、检波点和炮点施测放样、地震勘探采集同步控制和作业队伍的施工管理等方面发挥着重要作用。本文回顾了物探测量导航定位技术的发展历史,从施工放样定位技术、震源导航、海洋综合导航和水下定位等方面系统总结了该技术当前国内外的研究与应用现状,展望了其今后在陆地和海洋勘探领域的发展趋势及应用前景,并指出了其目前在石油勘探领域还有待于进一步解决的高精度、智能化、自动化和高效率的关键问题。最后,从陆地勘探和海洋勘探两个方面上总结分享了其今后的发展趋势。

The navigation and positioning technology of geophysical prospecting plays an important role in determining the coordinates and elevation datum,collecting and managing the basic data of geographic information in the work area,surveying the work area,surveying and placing the samples of wave detection points and shot points,controlling the synchronization of seismic exploration acquisition and construction management of the work team.This paper reviews the development history of navigation and positioning technology for geophysical prospecting,summarizes the current research and application status of this technology at home and abroad from the aspects of construction sampling and positioning technology,seismic navigation,integrated marine navigation and underwater positioning,outlooks its future development trend and application prospect in the field of land and marine exploration,and points out the key issues of high precision,intelligence,automation and high efficiency that still need to be further solved in the field of oil exploration.The key problems of high precision,intelligence,automation and high efficiency in the field of oil exploration are pointed out.Finally,the future development trend is shared in two directions:onshore exploration and marine exploration.