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在油田经济评价中,单井产量的高低是一个很重要的参数,它直接影响开发建设投资的大小和油气经济评价的最终效果。文章通过对影响油田单井产量的参数进行分析和测算,运用投资和成本之间的关系,建立相应的数学模型,测算出油田开发单井最低产量,并对最要的影响因素进行敏感性分析,确定各自对油田单井最低产量的影响程度。其分析和计算方法可以用于石油和天然气开发建设经济评价初期的测算,方法简单、易行,具有较强的可操作性。
In the economic evaluation of oilfield, the output of single well is a very important parameter, which directly affects the size of development and construction investment and the ultimate effect of economic evaluation of oil and gas. Through the analysis and calculation of the parameters affecting the single well production in the oilfield, the paper uses the relationship between investment and cost to establish the corresponding mathematical model, and calculates the minimum output of single well in the oilfield, and conducts the sensitivity analysis on the most influential factors , To determine their respective impact on the minimum production of oil wells single well. The analysis and calculation method can be used for the initial estimation of the economic evaluation of the development and construction of oil and natural gas. The method is simple and easy to operate with strong operability.