The Research Of Key Technologies In Establishment And Application Of The Numerical Reservoir Simulation Database

It’s necessary to manage and preserve the intermediate results and data whensophisticated the numerical simulation models in terms of a variety of complicated situationin the development process of China’s oil and gas fields. So whether can use these dataprecisely and reasonably is the important embodiment to reflect developers’ level ofunderstanding and transformation of reservoir. However, there are still many problems fordata management and application. For the storage of numerical simulation files, it stays on thelevel of storing the entire files in the database. With the loss of the outcome, the valuable datain the data files can`t be fully used directly, which causes a lot of repetitive work andunexpected results existed during the numerical simulation also brings unfavorable factors.Through a detailed description of the method and thought of data management, thispaper summarized the data storage method and application of numerical simulation. Itdesigned and built an achievement database of numerical simulation according to the methodof software engineering. Based on Eclipse reservoir software which is widely used currently,combined with other various numerical simulation softwares, using the method ofObject-Oriented anatomise the data files in software. Understand the key words and thestorage format of data and also use regular expression method to match and extract. UsingADO technology to realize data loading which changed the storage format of numericalsimulation files in database. Develop part work of the management and application system ofachievement database. The construction of a new database makes the numerical simulationdata get more fully utilized and provides data safeguard for numerical simulationpostprocessing such as visualization.