中国石油勘探开发信息化系统架构的优化方案及解决措施——以大港油田为例
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摘要
中国石油勘探开发应用系统是基于各专业纵向发展、相互独立开发的,在统一、规范的勘探开发信息化系统上难以直接运行,系统应用效率低.基于勘探开发信息化系统架构中存在EPDM数据模型覆盖面不够、综合应用层共享程度低、针对性差、数据传输与同步工作量大等问题,分析系统架构制约因素,提出优化方案和关键技术:利用异构数据库集成技术,以中心主数据库模型扩展为基础,搭建逻辑中心主数据库层,分析并制定应用系统集成及接口开发技术和框图.大港油田现场应用表明:系统架构优化方案丰富了服务总线的应用组件,能够满足油田科研信息化生产需求.
The management system of dada of exploration and production technology("A1"system for short)and management system of production data of oil-gas-water wells(or simply"A2"for short)are the service system of exploration and development and dada management.In accordance with comprehensive planning of information technology,PetroChina built this to cover the oilfield regularly,uniformly,safely and efficiently.Since this system is in line with the generally international standard of integrated data model,we can use it to realize the integration of exploration and development,form regular working process gradually and improve the scientific nature of the business planning and decisionmaking.Since the application systems,introduced and developed these years,are based on the longitudinal development professionally and are dependent on each other,we can not operate them on the systems of A1and A2directly so that the application efficiency of system is affected.Therefore,based on the system architecture of information structure of exploration and development at present,this article knows that the main restricting factors are the insufficient coverage of EPDM data model,the low degree and poor pertinence of comprehensive applicative layer and the huge work during data transmission and synchronization.So,taking the geophysical entity for example,it uses the technology of heterogeneous database integration and accomplish the construction of logic center master database layer after the model expansion of center master database.Then,key technology and blockdiagram of applicative system integration and interface development are done after the analysis of that basis.As shown in practice,new deployment scheme can meet the increasing scientific research and production requirements,enrich the application components of service bus further and improve the overall scientific research level and production efficiency of Dagang oilfield.
The management system of dada of exploration and production technology("A1"system for short)and management system of production data of oil-gas-water wells(or simply"A2"for short)are the service system of exploration and development and dada management.In accordance with comprehensive planning of information technology,PetroChina built this to cover the oilfield regularly,uniformly,safely and efficiently.Since this system is in line with the generally international standard of integrated data model,we can use it to realize the integration of exploration and development,form regular working process gradually and improve the scientific nature of the business planning and decisionmaking.Since the application systems,introduced and developed these years,are based on the longitudinal development professionally and are dependent on each other,we can not operate them on the systems of A1and A2directly so that the application efficiency of system is affected.Therefore,based on the system architecture of information structure of exploration and development at present,this article knows that the main restricting factors are the insufficient coverage of EPDM data model,the low degree and poor pertinence of comprehensive applicative layer and the huge work during data transmission and synchronization.So,taking the geophysical entity for example,it uses the technology of heterogeneous database integration and accomplish the construction of logic center master database layer after the model expansion of center master database.Then,key technology and blockdiagram of applicative system integration and interface development are done after the analysis of that basis.As shown in practice,new deployment scheme can meet the increasing scientific research and production requirements,enrich the application components of service bus further and improve the overall scientific research level and production efficiency of Dagang oilfield.
引文
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[13]陈永芳.基于数据元的EPDM数据字典构建及管理模型研究[D].大庆:东北石油大学,2011.Chen Yongfan.The study of EPDM data dictionary constructing and model management based on the data element[D].Daqing:Northeast Petroleum University,2011.
[14]杨小槐.勘探开发数据接口系统研究与应用[D].吉林:吉林大学,2009.Yang Xiaohuai.Research and application on database interface of oil exploration and development[D].Jilin:Jilin University,2009.
[15]田斌,杨帆.数据库冗余和系统运行效率关系研究[J].电脑开发与应用,2006,19(5):40-41.Tian Bin,Yang Fan.Research on relation between database redundancy and program efficiency[J].Computer Development&Applications,2006,19(5):40-41.
[16]陈星童.元数据驱动的EPDM与E&P数据模型双向映射研究[D].大庆:东北石油大学,2012.Chen Xingtong.Research on bidirectional data mapping for EPDM And E&P based on meta-data[D].Daqing:Northeast Petroleum University,2012.
[17]任庆东,李天阳,袁满,等.基于元数据驱动的通用数据迁移工具[J].大庆石油学院学报,2011,35(1):76-80.Ren Qingdong,Li Tianyang,Yuan Man,et al.Generalized data migration tool based on metadata-driven[J].Journal of Daqing Petroleum Institute,2011,35(1):76-80.
[2]崔志忠,李薇薇,李大伟,等.中国石油A1系统勘探开发协同工作环境建设探索与实践[J].信息技术与信息化,2010,6(15):60-64.Cu Zhizhong,Li Weiwei,Li Dawei.PetroChina exploration and development A1systems work environment exploration and practice[J].Information Technology and Informatization,2010,6(15):60-64.
[3]王权.大庆油田有限责任公司数字油田模式与发展战略研究[D].天津:天津大学,2003.Wang Quan.The Research on the modes and the developing strategies of digital oilfield of Daqing oilfield Co.Ltd.[D].Tianjin:Tianjin University,2003.
[4]李伟忠,刘明新.数字油田、数字油藏与数字盆地特征分析[J].大庆石油学院学报,2009,33(1):8-12.Li Weizhong,Liu Mingxin.Analysis of the characteristics of digital oilfields,digital reservoirs and digital basins[J].Journal of Daqing Petroleum Institute,2009,33(1):8-12.
[5]王冬梅,曲京,史浩,等.中国石油数字油田建设探索与实践——A1、A2从设计走向现[J].信息技术与信息化,2010,6(3):14-18.Wang Dongmei,Qu Jing,Shi Hao,et al.Digital oilfield construction of PetroChina research and practice-A1&A2from design to reality[J].Information Technology and Informatization,2010,6(3):14-18.
[6]李剑峰,肖波,段鸿杰,等.中国石化油田企业数据中心总体框架设计[J].大庆石油学院学报,2012,36(1):73-76.Li Jianfeng,Xiao Bo,Duan Hongjie,et al.Design of architectuure for oilfield enterprise data center in SINOPEC[J].Journal of Daqing Petroleum Institute,2012,36(1):73-76.
[7]文必龙,文义红,牛玉军,等.建立油田数据库概念模型的方法[J].大庆石油学院学报,2005,29(2):70-72.Wen Bilong,Wen Yihong,Niu Yujun,et al.Methods for modeling conceptual model of oilfield database[J].Journal of Daqing Petroleum Institute,2005,29(2):70-72.
[8]常冠华,陈树民,熊华平,等.大庆油田油气勘探信息化建设的成果与特色[J].中国石油勘探,2009,5(4):33-40.Chang Guanhua,Chen Shumin,Xiong Huaping,et al.Achievements and characteristics of construction of informational oil and gas exploration in Daqing oilfield[J].China Petroleum Exploration,2009,5(4):33-40.
[9]王权.油田信息化的新阶段—数字油田时代[J].数字化工,2004,5(9):1-3.Wang Quan.New stage of oilfield information—digital oilfield times[J].Digital Petroleum&Chemical,2004,5(9):1-3.
[10]倪宁晖.江苏油田地震勘探信息平台可视化系统开发应用研究[D].东营:中国石油大学,2008.Ni Ninghui.Development and application of Jiangsu oilfield seismic prospecting information visualization system[D].Dongying:China University of Petroleum,2008.
[11]孙金凤.中国石油企业源头数据资源建设架构及对策[J].大庆石油学院学报,2010,34(4):67-70.Sun Jinfeng.Original data resources implementation in the oil enterprises in China[J].Journal of Daqing Petroleum Institute,2010,34(4):67-70.
[12]熊方平.中国石油一体化勘探开发数据模型研究与实践[J].信息技术与信息化,2010,6(6):60-64.Xiong Fangping.PetroChina exploration and development data model integration research and practice[J].Information Technology and Informatization,2010,6(6):60-64.
[13]陈永芳.基于数据元的EPDM数据字典构建及管理模型研究[D].大庆:东北石油大学,2011.Chen Yongfan.The study of EPDM data dictionary constructing and model management based on the data element[D].Daqing:Northeast Petroleum University,2011.
[14]杨小槐.勘探开发数据接口系统研究与应用[D].吉林:吉林大学,2009.Yang Xiaohuai.Research and application on database interface of oil exploration and development[D].Jilin:Jilin University,2009.
[15]田斌,杨帆.数据库冗余和系统运行效率关系研究[J].电脑开发与应用,2006,19(5):40-41.Tian Bin,Yang Fan.Research on relation between database redundancy and program efficiency[J].Computer Development&Applications,2006,19(5):40-41.
[16]陈星童.元数据驱动的EPDM与E&P数据模型双向映射研究[D].大庆:东北石油大学,2012.Chen Xingtong.Research on bidirectional data mapping for EPDM And E&P based on meta-data[D].Daqing:Northeast Petroleum University,2012.
[17]任庆东,李天阳,袁满,等.基于元数据驱动的通用数据迁移工具[J].大庆石油学院学报,2011,35(1):76-80.Ren Qingdong,Li Tianyang,Yuan Man,et al.Generalized data migration tool based on metadata-driven[J].Journal of Daqing Petroleum Institute,2011,35(1):76-80.
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