基于动态存储的天然气地质信息共享平台构建  

Construction of natural gas geological information sharing platform based on dynamic storage

作　　者：帅训波 石文昌[2] 冯梅[1] 周兆华[3] 贺佩 SHUAI Xunbo;SHI Wenchang;FENG Mei;ZHOU Zhaohua;HE Pei(Center of Information Technology,PetroChina Research Institute of Petroleum Exploration&Development,Beijing 100083,China;School of Information,Renmin University of China,Beijing 100872,China;Department of Gas Field Development,PetroChina Research Institute of Petroleum Exploration&Development,Beijing 100083,China;Department of Geophysical Technology,PetroChina Research Institute of Petroleum Exploration&Development,Beijing 100083,China)

机构地区：[1]中国石油勘探开发研究院信息技术中心,北京市100083 [2]中国人民大学信息学院,北京市100872 [3]中国石油勘探开发研究院气田开发研究所 [4]中国石油勘探开发研究院油气地球物理研究所

出　　处：《天然气工业》2021年第9期57-65,共9页Natural Gas Industry

基　　金：国家科技重大专项“致密气储层精细描述与地质建模技术”(编号:2016ZX05047-003);国家自然科学基金项目“云操作系统复合信任链支撑机制研究”(编号:61472429);国家高技术研究发展计划(863计划)项目“面向可信计算平台的操作系统安全机制研究”(编号:U1836209);中国石油天然气股份有限公司信息技术研究课题“信息技术标准制修订”(编号:PetroChina-IT-(2020)-No52)。

摘　　要：随着云计算、大数据、物联网和人工智能等新兴信息技术在我国油气行业的深度应用,石油天然气工业信息化建设正在迈入数字化转型和智能化发展的新征程。油气勘探开发信息的数据共享和交换,是我国油气行业实现数字化转型、智能化发展的重要先决条件。为了解决各分散应用系统之间难以进行油气勘探开发数据共享应用的问题,应用云计算技术开展了天然气地质数据的动态存储与共享集成应用研究。研究结果表明:①从数据集成应用管理的角度,设计了基于云计算技术的结构化数据集成应用接口,实现了天然气地质结构化数据的标准化动态共享管理;②应用OpenStack Swift实现了对天然气地质非结构化数据的分布式动态存储,构建了基于文档特征词抽取的非结构化数据快速检索方法,实现了对非结构化数据的搜索应用;③通过采用数据挖掘方法的参数“设置指南”和“方法库字典”构建方式,实现了天然气地质数据挖掘方法的集成应用;④应用云计算技术,对天然气地质信息共享平台的应用功能和数据架构进行详细设计,并对其采用Spring Boot技术实现了软件开发。结论认为,较之于传统信息应用系统,基于动态存储的天然气地质信息共享平台的构建,实现了结构化数据的集成共享、非结构化数据的动态存储和综合数据的分析应用,具有较好的推广价值和应用前景。With the deep application of emerging information technologies(e.g.cloud computing,big data,Internet of Things and artificial intelligence)in China's oil and gas industry,information construction of oil and gas industry is stepping into a new journey of digital transformation and intelligent development.Data sharing and exchange of oil and gas exploration and development information is an important prerequisite for China's oil and gas industry to realize digital transformation and intelligent development.In order to solve the problem that the sharing application of oil and gas exploration and development data can be hardly realized among dispersed application systems,this paper studies the dynamic storage,sharing and integrated application of natural gas geological data by means of cloud computing technology.And the following research results are obtained.First,from the perspective of data integration application and management,the integration application interface of structured data based on cloud computing technology is designed so as to realize the standardized dynamic sharing management of structured data of natural gas geology.Second,the distributed dynamic storage of unstructured data of natural gas geology is realized by using Open Stack Swift,and a quick unstructured data search method based on document feature word extraction is developed,so as to realize the application search of unstructured data.Third,integration application of natural gas geological data mining method is realized by adopting the parameter"setup guide"and"method base dictionary"construction mode of data mining method.Fourth,the application functions and data architecture of natural gas geological information sharing platform are designed in detail by means of cloud computing technology,and its software is developed by using Spring Boot technology.In conclusion,compared with the traditional information application system,the construction of the natural gas geological information sharing platform based on dynamic storage realizes the in

关 键 词：天然气 地质信息平台 共享 动态存储 结构化数据 非结构化数据 方法库 

分 类 号：TE19[石油与天然气工程—油气勘探]