Cloud Model-based Data Resources Sharing Platform For Oil Exploration And Production

Because of the management and technology, there are many databases objectively in construction of Data Center. The databases are distributed development, heterogeneous and maintenance free-running for a long time. The data resources can’t be migrated to the center database in Data Center directly. Independence of databases leads to the closed data resources. On the one hand, the data resources storage dispersedly, and it is difficult to achieve unified management. On the other hand, the databases run them-selves and lack sharing channel, heterogeneous data source can’t interconnect and share resources.To solve above problems, C loud Model is introduced into the field of exploration and production. The thesis designs C loud Model-Based Data Resources Sharing Platform for O il Exploration and Production. The data sources are registered into the platform and t-he data resources are stored in the "cloud". The data resources directory is constructed for the management of data resources. The data resources are checked through safety control. With the database independent maintenance is not affected, the sharing of multisource data is realized.The main contents of this thesis as follows:1. It designs the architecture of C loud Model- Based Data Resources Sharing Platform for Oil Exploration and Production. The thesis analyses features of the data resources and principles of resource planning for exploration and production, meanwhile, it puts forward the concept of data resources directory, and it designs the architecture of C loud Model- Based Data Resources Sharing Platform for O il Exploration and Production. The framework consists of a "cloud" data module, a logic processing module, and a security management module.2. It designs the meta- models of C loud Model- Based Data Resources Sharing Platform for O il Exploration and Production. The thesis designs the registered meta-model of data source, meanwhile, it designs data resources directory based on customization principle. Besides, it puts forward classification and cataloging rules for data resources directory referring to the business model. In addition, it introduces data dictionary meta- model for the data model, and designs safe management meta- model.3. It designs the query pattern of C loud Model-Based Data Resources Sharing Platform for O il Exploration and Production. The thesis defines the description principle of data element, and describes the matching algorithm of data element. Besides, it designs data dictionary used to describe the mapping between data resources directory and data model, and institutes query template. Meanwhile it establishes a data resources query mode, and designs security management method of data resources query.4. It realizes the prototype of C loud Model-Based Data Resources Sharing Platform for Oil Exploration and Production. It includes the design of overall function and the realization of the key technology, and verifies practicability and feasibility of C loud Model-Based Data Resources Sharing Platform for O il Exploration and Production.It solves some problems in a certain extent. Firstly, it is by the way of data resources register data resources as cloud resources to guarantee the autonomy of data sources. Secondly, through the data resources directory and the query of data resources, it solves the problem of data-sharing. Thirdly, the safety management enhances the security of data resources greatly. At the same time, the study reflects a certain application value in the field of exploration and production.