Study on Ontology-based Knowledge Construction of Petroleum Exploitation Domain

The paper introduces ontology into knowledge construction of petroleum exploitation domain in order to solve problems on information sharing and application integrating which are caused by the inconsistence of information terms between disciplines. Through the formal description of ontology, this paper puts forward an improved method of ontology mapping, designs an ontology integration platform of petroleum exploitation domain, and realizes knowledge representing and knowledge sharing of petroleum exploitation domain. This paper is of great significance for deeply comprehensive application and evaluation of petroleum exploitation domain.