| With the rapid development of information technology,informatization is gradually becoming an important strategic in oil and natural gas industry.Most oil and gas companies have deployed information management systems.In the process of gas reservoir development,the gas reservoir development management systems manage and analysis the gas production data via IT.The systems provide timely and accurate information for development decisions,emphasizing the systematic and comprehensive data processing.However,the existing systems can’t manage and analysis effectively the gas reservoir development data,which has typical spatial data characteristics.At the same time the dynamic analysis functions don’t link the development database.So,how to built a visual and comprehensive gas reservoir development management system based on GIS,which has linked the existing database system and integrated dynamic analysis modules,is a problem to be solved.In order to further advance the gas field information construction and improve the management efficiency of gas reservoir development,the first gas extraction plant of Changqing oil field has launched the research of gas reservoir development management system based on GIS platform.This paper relies on the project "The study of evaluation and stable production capacity in northern plexus well",which is studied by China University of Geosciences and the first gas extraction plant of Changqing oil field.This paper displays the present research situation of gas reservoir development management system,and expounds the GIS spatial data model theory and gas reservoir development dynamic analysis methods in detail.Then,this paper analysis the needs from the whole,function and safety requirements,and designs the function frame,structure framework and database.Using Visual Basic 6.0 as system development tools and MapObjects2.2 as GIS second development kit,this system is developed with VB.This paper uses ADO to connect the Oracle lOg database.The gas reservoir development management system based on GIS realizes visual management of gas reservoir development,and integrates the production data browsing,statistical analysis,dynamic analysis,and other functions.The realization and application of this system will improve the efficiency of gas reservoir engineer to manage the gas production data and dynamic analysis,and provide scientific decision-making basis of gas reservoir development management.And it has great significance to guiding gas reservoir development. |