摘要
海上油田的CO_2-EOR-S潜力评价过程涉及多源、多尺度、多类型的大数据管理与分析问题,基于GIS提出了一种针对海上油田CO_2-EOR-S潜力和适宜性评价的地质空间数据库搭建方法。首先按照资源潜力评价需求,以通过区域石油地质调查与勘探开发、石油工业测试分析等方式获取的原始数据为源数据;再对源数据进一步细化、归类和共享,并进行关联性编码和分析;最后采用地质数据库数据模型存储数据,同时整合资源潜力评价方法和结果,进行静态和动态分析评价,从而实现数据的共享、管理、可视化以及分析评价应用,为CO_2-EOR-S技术实施提供决策依据。
In view of the management and analysis problems of big data with multisource,multi-scale and multi-type existed in implementation of CO2-EOR-S potential assessment in offshore environment,we proposed a geodatabase construction method for assessing CO2-EOR-S potential in offshore oilfields based on GIS in this paper.Firstly,we obtained the source data through geological survey of area and petroleum exploration and production activities,and industrial testing and analysis according to demand of CO2-EOR-S technology.Then,we refined,classified and shared the data in spatial reference,related coded in GIS platform.Finally,we used the geological spatial database data model to store the data,and integrated assessment approach and results to do the static and dynamic analysis,so as to realize the sharing,management,visualization and application analysis of the big data.This study can provide decision support for implementation of offshore CO2-EOR-S technology.
出处
《地理空间信息》
2018年第11期50-54,59,125,共7页
Geospatial Information
基金
国家自然科学基金资助项目(41372256)
中国石油科技创新基金资助项目(2015D50060203)
亚洲开发银行资助项目(48282-001)
