Research And Application On Single Well Information Integrated System

With the rapid development of oilfield information, especially the research and implementation of the"digital oil field", qualitative changes have occurred to data acquisition, management and application procedure in the entire oilfield. Due to changes in source data standard, the single well information integration system that is based on C/S development database structure has lost its data source. In the application integration design, the original system was integrated only according to the classification of single well data, but not according to the single well business habit and single well life circle, which result in inconvenient application. Besides, the original system didn't provide the function of single well information service.The single well information is the foundation and core component of digital oilfield and the data center. The flexible integrated packaging service function of single data volume is the important support of each synthetical study of oilfield exploration and development in the information environment. The single well information integration system is the important component of digital oilfield construction, and may provide information support for oilfield exploration and development, etc.The single well information integration system uses the present advanced three-tier structure from the application framework, and is completely developed in the B/S mode, and uses J2EE as its development platform. The system may set up database server and application server flexibly according to the specific conditions of the users to realize the distributed application platform based on middleware with sole data source, sole application logic standard and custom-made interface.This system has integrated each major database and has nine primary function modules, namely, the inter-disciplinary integration of single well data, the dictionary information inquiry function, the integrated information inquiry function, the single well information visualization display, the statistical analysis of single well, customization function, ID authentication function, oilfield management-oriented GIS navigation inquiry function, and format data output function.Because the single well information integrated system is an information inquiry system based on the data center to reasonablly organize and effectively inquire around all business information of a single well life cycle, the system is capable of integrating all types of information organically and providing integrated inquiry function in the way of visualization , and assisting certain analysis function so ultimately to provide personalized inquiry services that accord with their business demands for production and scientific research in different stages of exploration and development and for managerial personnel.Two works have been acquired in this paper:the first one was realizing the seamless conjunctive project of"single well information integrated system", which based on the development of oil field informational construction, raising enterprise using integrated technique and keeping preexisting system, using preexisting advanced technology to make the all preexisting system control themselves each other, and all the different application in different system like integrated operation in a united system; the second one was designing and realizing"single well information integrated system", which based on the data center, including all information of a well in it's life, so we can carry out consitency organization and effective inquiry ,and verify the scheme feasibility. Through this system all data and analysis technique were packed a organic entirety targeted to the single well, so it lays a favorable foundation for the single information integration and digitization field construction.The contribution is:Integrating various professional database and providing a unified interface to access database; Designning to take the business as core by adopting three-tier architecture technology of J2EE; Achieving query function of a variety of information; Solving performance issues of visual graphics a; Completing problems of how to design a shaft comprehensive map on the browser.