Design And Implementation Of The Oil And Gas Resources Information Product Service Platform

Oil is the blood of nation's economic development.With the increasing demand and continuous reduce of supply for oil and gas resources,effective management and utilization of oil resources has become very important.In recent years,with the continuous development of the oil industry,a large number of oil and gas resources information products by rational use of oil and gas related information to achieve the purpose of rational use of oil resources have emerged.In this paper,by studying the present situation of the domestic and international oil and gas resources information utilization,using the information technology and the visualization effect and the geographic analysis function of GIS,the oil and gas resources information product service platform is realized.This platform is a comprehensive information business platform,which integrates oil and gas resources information product sharing distribution and custom management.According to the analysis situation and needs of oil and gas resources information,oil and gas resources information product service platform includes five modules of product display,product customization,product management,product audit,system management.Product display function is mainly used to view the product information,including the detailed description of product information,product preview,download,search and other functions.Product customization is the function that the user can select the required data in the system providing data source,customized data sets,statistical charts,thematic maps,special products and so on of oil and gas resources information product.Product management function include the user edit detailed information on different oil and gas information products in the system,releasing single product,uploading batch products,adding products,and viewing the status of the released oil and gas products.Product audit function is to review the release status of different products in the platform,product status includes audited,pending,returned three states,and each state is divided into data sets,statistical charts,thematic maps,special products four categories of products.Auditor can audit the different states of different products.System management provides user management,rights management,product recovery and deletion management,system log view and other functions.This platform uses B/S architecture by which the user can access the data in the server through the HTML browser page.Spatial data is provided by WEBGIS server,which is based on the GIS platform of the Server component to receive the request of the browser side and use the Server component function to process,analyze and calculate the user's request.Aiming at the problem of spatial data integration,the third party middleware technology of FME Suite is used to realize the processing of all kinds of GIS data,such as reading,writing,storing and transforming all kinds of spatial data.When the multi-user requests the operation on the platform,the AJAX technology is used to realize the asynchronous response and update the content of the system in real time,in order to achieve the latest page quickly respond to user actions.The editing process of oil and gas resources information data is attributed to the evolution of the database state,saving the status identification by increasing the storage table.The problem of long transaction concurrent by using the change of state identification data is solved so that multiple users can simultaneously access the same data entity and edit the results of different users can be stored separately without affecting each other.It solves the problem of processing of long objects by multiple users effectively.As the basic unit in oil and gas resources information products,relevant statistical charts,thematic maps,special products and other information are customized by using the dynamic directory technology,WebChart technology,ADO.NET database access technology with visualization templates of different types of products.Through the establishment of a unified standard database of oil and gas resources information products,the integration,browse and query of oil and gas resources data products online are realized.Through the establishment of oil and gas resources information product service platform,the sharing efficiency and service reliability of oil and gas resources information products is improved.The needs of product processors,product users and product managers are satisfied.Management integration,networked query and using,customized liberalization of oil and gas resources information products are realized to provide service for the rational use and long-term development research services of oil and gas resources.