新疆石油地质

新疆石油地质 ›› 1995, Vol. 16 ›› Issue (4): 357-361.

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预测稠油热采动态的注采曲线法

刘新福, 邬侠   

  1. 河南石油勘探开发研究院 河南南阳 473132
  • 收稿日期:1995-05-25 出版日期:1995-12-01 发布日期:2021-01-15
  • 作者简介:刘新福 工程师 油田开发

AN INJECTION-PRODUCTION-CURVE METHOD FOR PRE-DICTING THERMAL HEAVY OIL PERFORMANCE

Liu Xinfu, Wu Xia   

  1. Henan Research Institute of Petroleum Exploration and Developments Nanyang 473132
  • Received:1995-05-25 Online:1995-12-01 Published:2021-01-15
  • About author:Liu Xinfu,Engineer, Oilfield Development

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摘要： 稠油热采矿场实例分析研究结果表明，当稠油注蒸汽开采进行到一定程度时，累积产油量对数的平方与累积注汽童的双对数之间以及累积产液量的对数与累积注汽量对数的平方之间均呈现出较好的线性关系。据此可以推导出各项开发指标的计算关系式，从而达到预测稠油热采动态的目的。

关键词: 稠油, 热采, 动态, 预测

Abstract: Thermal heavy oil recovery case study showed that there is better linear relation between lg2Np and lglgQS,lgLPNp and lg2QS during the certain stage of thermal heavy oil recovery, where Np is cumulative oil production, Lp is cumulative liquid production, and QS is cumulative steam injection.On the basis of these linear relations, the formula can be derived to calculate each development index and to predict thermal heavy oil performance.

Key words: Heavy oil, Thermal recovery, Performance, Predicting