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采油生产状况的影响因素主要包括采油方式、采油速度、抽汲参数、总表皮系数、系统效率和泵效等,其是确定评价指标体系和造成采油生产状况评价特殊性的基础。采油生产状况评价特殊性主要表现在生产建设角度、节能投资角度和水平井开发角度,因此需全面、科学、综合的选取单因素评价指标,保证评价标准的合理性、先进性和实用性。于此,从采油角度、采油作业角度、水平井开发角度设计采油生产状况评价指标体系,论证分析了油井利用率、措施有效率和吨油成本等单一指标。
The influencing factors of oil production include oil recovery, oil recovery rate, pumping parameters, total skin factor, system efficiency and pump efficiency, which are the basis for determining the evaluation index system and the evaluation of oil production. The particularity of oil production status evaluation mainly lies in the aspects of production and construction, energy-saving investment and horizontal well development. Therefore, comprehensive, scientific and comprehensive selection of single-factor evaluation index is necessary to ensure the rationality, advancedness and practicability of evaluation criteria. In this regard, the oil production status evaluation index system was designed from the view of oil recovery, oil recovery and horizontal well development. The single indicators such as oil well utilization, effective measures and tonne oil cost were analyzed.