基于多元线性回归预测气井稳产时间新方法

来源 :天然气勘探与开发 | 被引量 : 0次 | 上传用户:wangshaohua11
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气井的稳产时间是生产部门进行合理配产时需要考虑的主要因素,也是影响气藏最终采收率的主要因素,所以准确预测气井稳产时间对于气井(藏)科学开发具有重要意义。目前能够较准确预测气井稳产时间的是数值模拟法,其他方法如经验法、生产压差法、节点优化配产法等预测气井稳产时间,因其使用条件差异大,计算也较复杂,故在四川盆地东部地区实际生产中应用较少。以川东地区大量已结束稳产期气井的实际生产数据作为样本进行分析,发现影响气井稳产时间的主要因素是:①气井配产比;②剩余动态储量;③无阻流量。气井稳产时间受多因素影响,因此采用多
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