利用试井资料动态分析储层的变化

THE DYNAMIC ANALYSIS OF RESERVOIR VARIATION BY USE OF WELL TEST DATA

试井资料是在油藏的动态条件下测得的,由此求出的渗透率能够较好地反映油藏在动态条件下的渗滤情况。由试井解释得到的有效渗透率,可以认为是油层在测试过程中流动影响所涉及的整个范围内的渗透率的平均值。试井资料已应用于丘陵油田的注水开发中,并见到效果。

The permeability calculated by use of well test data which is acquired under the reservoir dynamic condition can reflect the real infiltration situation of the reservoir accurately.The effective permeability can be regarded as the average permeability over the whole production zone influenced by the fluid flow during the well test.Well test data has been used in the water flooding production of Qiuling oilfield and gained good result.