The Optimization Of Oilfield Stimulation

After several decades of exploration and development, most of China's oil fields have come into the evening-exploitation phase. At this stage, the condition of geology exploitation become more and more difficult, and the production cost of oil and gas higher. In order to achieve yield and production thereby making rational use of resources, enterprises do operations on part of wells measures. The proportion of the investment on stimulation will increase year by year along with the increased level of mining. How to optimize the operation of investment measures to achieve a better value has become an important issue.Under the "geological conditions permit, technically feasible" premise, " pursuit the short-term maximization of economic benefits, based on the keep the reserves and resources from damage " basic principles, this paper study the blocks or single-well oilfield measures and measures to optimize the optimization, then construction corresponding optimization model.Firstly, this paper analysis the situation of the evening-exploration, reviewing the relevant theories, and make the definition of economic factors related the optimization, then construction optimization model for single well and blocks. At last, this paper through cases to elaborate the models.