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With the development of market economy , the international crude oil prices and oil field operators are increasingly concerned about the economic benefits of oil field development . Entering in the late development of the oil fields, blocks , wells with water cut increasing production decline , the economic benefits vary greatly , current income is insufficient to cover the part of the oil field , block , well into the wood . How to carry out the economic evaluation , looking for the best value for money , and provide a basis for decision-making for production and business , has become the oilfield operators are most concerned about . The paper discusses in detail the principles of single well economic evaluation , operating costs determined , well -effectiveness classification method and cost forecasting methods , and further research based on the principle of a single well evaluation of the effectiveness of measures , measures inputs determine , measures indicators calculation method with single well measures in the evaluation process . The preparation of a single well -effectiveness evaluation system and single well measures evaluation system , and the application of evaluation analysis results to carry out the comprehensive management of high-cost wells Ci Yutuo Oil Production Plant , optimize production wells measures the whole process of evaluation , has made significant economic benefits . Well evaluation of economic benefit for the oil industry to cope with the global financial crisis , the scientific development of oil fields to provide a detailed and reliable basis for decision making , guiding significance in modern reservoir management .
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