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在油田开发过程中,对一个新区块的探明储量或老区块的新增探明储量进行开发时,必须达到油田开发设计的生产能力,同时也要满足油田开发初始产量的要求,这样油田开发才具有经济效益。根据油田产量变化规律,以油田开发综合递减余率为基本参数,结合油田开发各个阶段的特点,分别建立油田开发初期、稳产期和递减期的产量变化模型,针对各油田储量的具体情况,测算出油田开发的初始产量,满足这一条件的探明储量,在现有的技术经济条件下进行开发,才具有开发价值。
In the process of oilfield development, when the proven reserves of a new block or the new proved reserves of an old block are developed, the productive capacity of the oilfield development and design must be met while meeting the initial production requirements of the oilfield development so that the oilfield development Only with economic benefits. According to the variation law of oilfield yield, taking the comprehensive descending rate of oilfield development as the basic parameter and combining with the characteristics of each stage of oilfield development, the models of output change during the initial stage of oilfield development, steady period and decreasing period are respectively established. According to the specific conditions of each oilfield reserve, The initial output of oilfield development, proved reserves to meet this condition, in the existing technical and economic conditions for the development, it has a development value.