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塔巴庙大牛地低渗透气田试采动态预测研究

断块油气田

2004年 11卷第02期

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Title

The Trial Production Performance Forecast Research of Daniudi Low Permeability Gas Field in Tabamiao

作者

梅海燕1 吴东平2 张茂林等

单位

1. 西南石油学院,南充　2.华北石油地质局,郑州

摘要

塔巴庙大牛地气田是无边底水定容弹性驱动的低渗透岩性气藏。在完成气藏流体相态拟合之后,利用大牛地气田地质研究成果所确定的单井各层物性参数,并结合构造形态和研究的目的层位,建立了三维地质模型,并完成了储量拟合,为了论证合理的开发井网和井距,并评价大牛地气田开发远景规划的可行性,利用建立的三维地质模型,分别对研究的3 个目的层位进行了3 套井网开发的指标预测;最后针对该气田试采井网部署,预测了该气田未来的试采开发指标,所得的研究结论有利于指导该气田试采开发生产。

Abstract

Tabamiao Daniudi gas field is a Lithologic gas reservoir ,

which is of low permeability and no border and bottom

water. According to the geological characteristics of the wells

and the structure shape , the three dimensional geological

model is built ,and the reserves matching is completed after

the fluid phase behavior matching of the gas reservoir. For

demonstrating the reasonable distance and pattern of wells ,

and for estimating the perspective plan feasibility of the gas

reservoir , the development parameters of three sets of well

pattern and three layers are calculated by using he three

dimensional geological model. The future performance

parameters are finished for the trial production well pattern

of the gas reservoir , and the production can be guided by

using the research conclusion.

关键词：

大牛地; 气田; 低渗透; 试采; 动态; 预测;

Keywords:

Daniudi , Gas2field ,Low permeability , Trial production ,Performance ,Forecast

;

基金项目

DOI