三维空间内近地表激发井深设计插件的开发与应用  

Three dimensional space in near surface excitation well depth design,development and application of the plug-in

作　　者：陈楠[1] 

机构地区：[1]中国石油化工股份有限公司石油物探技术研究院,南京211103

出　　处：《地球物理学进展》2015年第2期940-946,共7页Progress in Geophysics

摘　　要：通过探讨三维空间内激发井深设计过程中的网格化方法、空间属性插值等关键技术,针对地震采集施工设计的应用需求,结合对比目前在野外采集施工设计中常用的近地表激发井深设计软件Surfer和油藏建模软件Earth Vision,设计了符合野外激发井深设计需求的软件流程,论证了适应井深设计要求的空间插值算法(反距离加权法和普通克里金),并通过对测线交叉异常点的自动剔除等质量控制手段,消除异常点产生的影响因子,提高了插值精度,编写了相应的核心算法模块,自主研发了一套基于VS2005 C++结合Qt4与OpenGL技术的软件产品,通过大量的实际资料数据验证与测试,在野外生产中投入应用.Surface detection technology is currently a hot research of seismicaequisition technology, Through the discussion on the key technology of three-dimensional spaceexcitation well depth design grid method, in the process of spatial attributeinterpolation, according to the application requirements of construction designseismic acquisition, compared with the currently collected in the field in the construction design of near surface commonly used excitation well depthdesign software Surfer and reservoir modeling software Earth Vision, designed to meet the field excitation well deep design demand of software processes, demonstrates that adapt to the well depth design of spatial interpolation algorithm requirements （inverse distance weighted method and general Krikin）, and through the automatic elimination of quality control means of measuring line cross of the outlier elimination factor influence of outlier generation, improves the interpolation accuracy, prepared the core algorithm modulescorresponding, independent research and development of a set of VS2005 based C ＋-k combined with Qt4 and OpenGL technology, software products, through the actual data of a large number of verification and testing, put into application in the production of the wild.

关 键 词：QT 近地表 插件 平台 激发井深 网格化 

分 类 号：P631[天文地球—地质矿产勘探]