The implementation of strategy of opening to the outside world is an important constituent for China to develop an export-oriented economical. It is the request of China adapt to globalization development inevitably. Chooses the current situation 、problems and measures of internationalization of Chinese petroleum enterprises as my topic has the vital practical significance and also has the strong theory significance. Looking from the realistic angle, After China enters WTO， The domestic competition aggravating will further be able to strengthen the necessity which the enterprise will step to the outside world. At the same time, it will also provide a more advantageous international environment and condition for Chinese petroleum enterprises. Under the situation, China will be able to have more petroleum enterprises to move towards road of the transnational management.
For petroleum enterprises of China, opening to the outside world, and carrying out transnational management is not only a necessary selection for solving the acuity of contradiction between supply and demand of domestic oil and gas resource, but also the only way to maintain and ensure petroleum security and even national economic security of China. This paper discussed the inevitability and causes of internationalization of Chinese petroleum enterprises, and further analyzed the current situation of internationalization of Chinese petroleum enterprises, based on which it put forward the six measures for petroleum enterprises to carry out the strategy of stepping to the outside world.
