Construction And Application Of Reservoir Petrology And Sensitivity Database

The reservoir protection,which involves a lot of experimental analysis and site tests,accumulates much different experimental data and experience.These information provides data support for the development of reservoir protection technology solutions.However,the construction of reservoir protection database in Tarim Oilfield is not perfect at present.The following questions exist: first,lack of a complete set of classification criteria and naming rules of petrology,inconsistent classification criteria and data items in different business departments,resulting in low data quality and difficulty of post-data preprocessing.Second,the most data results are scattered storage in form of report documents,which cannot be displayed to the user in a centralized form.The data acquisition process is cumbersome and cannot achieve real-time data query quickly.Third,petrology data table fields are not fixed and the existing database system cannot achieve the dynamic expansion of the database field.In order to solve the above problems,this paper mainly does the following work.Firstly,the classification standards and naming rules of petrology are established on the basis of a large number research of literature and application software,which can improve data quality for later data processing.Secondly,the database is built by means of cross-table and the method of attribute field storage by row is designed to solve the problem of dynamic expansion of petrology data field.Finally,the reservoir petrology and sensitivity data management system is developed based on SSM framework which realizes the data centralized storage,management,real-time query and other functions.