西南石油大学学报（自然科学版）2017，Vol.39Issue(6)：124-130,7.DOI:10.11885/j.issn.1674-5086.2016.07.27.02
MDT测压拟合方法及其在油藏开发调整中的应用
MDT Pressure Measurement History Match Method and Its Application in Adjustment of Reservoir Recovery
顾文欢 1杨莉 1杨宝泉 1苑志旺 1张昕1
作者信息
摘要
Abstract
It is difficult to analyze the degree of utilization of each layer of sand stored in deep water turbid water channels.This aggravates the uncertainty and multi-solution characteristics of reservoir history match fitting and brings great challenges to the study of remaining oil distribution and to the adjustment of the recovery plan.In this paper,a new method is presented for the correction of the deep-water turbid water channel sedimentary reservoir model,based on the history match of MDT pressure measurements of later wells.The main idea is to use later well MDT pressure measurement data as fitting parameters.Through the fitting of newly drilled well MDT pressure measurement data,at the same location and corresponding time and pressure of each layer at a certain time in the model,the horizontal and vertical connectivity of the sand bodies in the model are continuously corrected.Consequently,the superposition and connectivity of the sand bodies in the model gradually approximate those of the actual reservoir.Further,combined with conventional recovery index fitting,the research of the remaining oil distribution trend and the study of the recovery program adjustment are finally completed.Practical application results show that the history match method of MDT pressure measurement on later wells is an effective method to fit the connectivity of the sand body of multi-stage channels.关键词
MDT测压/历史拟合/深水浊积水道/提高精度/整井优化部署Key words
MDT pressure measurement/historical match/deep-water turbid waterway/improved accuracy/adjustment of optimized deployment of wells分类
能源科技引用本文复制引用
顾文欢,杨莉,杨宝泉,苑志旺,张昕..MDT测压拟合方法及其在油藏开发调整中的应用[J].西南石油大学学报（自然科学版）,2017,39(6):124-130,7.
