Economical Optimum Gas Allocation Model Considering Different Types of Gas-Lift Performance Curves

The traditional optimum modes of gas-lift production are usually established by taking the injected gas rate as a decision variable and maximum oil objective function. After solving model, rates single wells obtained, then productions wells, total well groups economic profit can be obtained. However, models do not take both different types performance curves (GLPCs) cost factors technique into account. On basis GLPCs, this paper introduces technique, which includes water cut crude oil, injection treatment, prices. concept curve (GLEPC) is proposed, an allocation model established, considering GLPCs benefits objective, solved method mixed penalty Taking group JD example, four schemes proposed economical applied to optimize analyze profit. What more, result in calculated compared. Then scheme with selected, significance confirmed.