石油学报 ›› 1996, Vol. 17 ›› Issue (2): 70-75.DOI: 10.7623/syxb199602011

• 油田开发 • 上一篇    下一篇

多模型自适应原油产量精确预测方法

王宽敬1, 葛家理2, 刘月田2, 程仲平2   

  1. 1. 中国海洋石油总公司;
    2. 石油大学 北京
  • 收稿日期:1994-09-27 修回日期:1995-04-26 出版日期:1996-04-25 发布日期:2013-07-08
  • 作者简介:王宽敬.1993年毕业于石油大学(北京).获博士学位.现任中国海洋石油总公司经济师.通讯处:北京4705信箱.邮政编码: 100027

AN ACCURATE METHOD TO PREDICT OIL PRODUCTION WITH ADAPTIVE MULTI-MODEL

Wang Kuanjing1, Ge Jiali2, Liu Yuetian2, Cheng Zhongping2   

  1. 1. China National Offshore Oil Corporation;
    2. petroleum University, Beijing
  • Received:1994-09-27 Revised:1995-04-26 Online:1996-04-25 Published:2013-07-08

摘要: 原油产量的精确预测是原油优化配产的前提.在总结前人大量的产量预测方法的基础上,提出了多模型自适应产量预测方法.该方法是单模型自适应预测技术的自然推广.它不仅在不同时间段具有不同的轨迹方程与预测对象的变化规律进行最佳匹配,而且该最佳匹配方程的参数在预测时也是时变的,是一个完善的自适应预测系统.该方法具有预测精度高、适应性强、计算简单、方便的特点.

关键词: 多模型自适应, 原油产量, 预测, 系统, 方法

Abstract: It is considered as a prerequisite for the optimized oil production planning to accurately predict oil production.On the basis of reviewing numerous existing methods for prediction of oil production,a multimodel adaptive prediction method is developed.This method derives from the single-model adaptive prediction technique.It can not only best match the variation regularities of the predicted object with the different trajectory equations existing at different time intervals,but also make the parameters involved in the best matching equations timevarying.Hence it represents a perfect adaptive system,and possesses features of high prediction accuracy, good adaptability,simplicity of calculation and convenience.

Key words: adaptive multi-madel, oill, production predictian system method