水平井稳态产能预测方法及理论公式研究  

Horizontal well steady productivity prediction technique and theoretical formula research

作　　者：史晓东[1] 

机构地区：[1]大庆油田有限责任公司勘探开发研究院,黑龙江大庆163712

出　　处：《化工中间体》2015年第5期68-69,共2页

摘　　要：目前水平井初期稳态产能预测方法一般都将水平井近井地带流体三维流动场等效为两个部分,一是水平平面流动,二是垂向平面径向流动,不同产能预测计算方法对各种渗流形态处理的方法也不尽相同,本文在此基础上,水平平面径向流过程借鉴Borisov公式,垂直平面径向流模型则修正为单向流模型,与油田实际生产对比,修正后的水平井稳态产能预测公式计算结果合理。The present study of horizontal well production formulas all base on approximately decomposing the3 D fluid field of horizontal well into horizontal flow and Vertical plane radial flow two parts,the treatment of different formulas for each part seepage is not the same.On this basis,this article kept the horizontal plane radial flow process accord with Borisov formula,made a great change of vertical plane radial seepage process,changed the radial flow model into unidirectional flow to proceed the inference of horizontal well steady productivity formula again.

关 键 词：水平井 产能预测 理论公式 

分 类 号：T[一般工业技术]