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When the development of oil field continues, the production efficiency of the whole oil well will decline significantly. It is of importance to analyze the geological factors related to the reservoir storage law in order to re recognize the current status of the oil well and extract more resources from the oil well. This paper expounds that at the stage of oilfield development, the research on reservoir characteristics, reservoir sedimentary facies and reservoir characteristics and laws are discussed in depth and comprehensively, and the prediction of favorable areas of the oilfield is studied, which has brought corresponding references to oilfield staff. For the late stage of oilfield development, we should carry out fine geological research, determine the geological type, provide the best data base for improving the development plan of the reservoir, and carry out scientific analysis and research to improve the productivity of the late stage of reservoir development, so as to achieve the expected production efficiency.

The Red Revolution site in Gannan Soviet area is an important cultural heritage of China, which is represented by Yeping and Shazhouba in Ruijin City, and has important spiritual and cultural value. The red revolution site in Gannan Soviet area is taken as the object of study from the point of view of protection and inheritance. And the visualization technology is studied under the platform of UE4 virtual engine combined with three-dimensional digital technology. In addition, the core technologies such as the model making of 3D Max software, the material construction of UE4 virtual platform and the interface interaction realization of UE4 virtual platform in the visualization technology of red revolution site in Gannan Soviet area are studied. They are all studied by means of field investigation, data measurement and quantitative experiments. At the same time, this paper points out the ways, methods and strategies of realization from the level of visualization technology, and its object characteristic is to combine the revolutionary site with the paper. This also provides a technical guarantee for the development of Red Revolution sites and other similar visualization projects in Gannan Soviet area.

In allusion to the randomness of output power of distributed generation (DG), a reliability evaluation model based on sequential Monte Carlo simulation (SMCS) for distribution system with DG is proposed. Operating states of the distribution system can be sampled by SMCS in chronological order thus the corresponding output power of DG can be generated. The proposed method has been tested on feeder F4 of IEEE-RBTS Bus 6. The results show that reliability evaluation of distribution system considering the uncertainty of output power of DG can be effectively implemented by SMCS.