The Application of the Knowledge Representation Based on Concept Algebra in the Knowledge Management System of Petroleum Enterprise

With the rapid development of information technology, causing the rise of the knowledge economy era, then the concepts of knowledge management emerged. Large amounts of data and large numbers of achievements are accumulated during a long time of production process which results in an urgent need for effective knowledge management system in enterprises management, especially in enterprises with higher information level. Whether knowledge management system is effective is based on knowledge representation. In this paper, according to the requirements of an oilfield petroleum enterprise, we proposed an oilfield enterprise knowledge management system based on the concept algebra, in order to make knowledge representation used in the oil companies achieve a wealth of semantic properties.