非均质多层砂岩油田高含水后期剩余油分布

RESIDUAL OIL DISTRIBUTION IN LATE PERIOD OF HIGH WATER CUT STAGE OF HETEROGENEOUS MULTI - LAYER SANDSTONE OIL FIELD

本文以精细地质研究为基础，以各种监测资料为依据，采用综合分析判断的方法，研究了喇、萨、杏油田高含水后期不同类型油层动用状况，搞清了剩余油的分布特点，提出了三次加密调整的初步设想。

This paper studies various reservoir working condition in the late period of high water cut stage in La-Sa-Xing Oil fields using comprehensive analysis and determination on the basis of fine geology and various monitoring data.It makes clear the distribution characteristic of residual oil and proposes an initial idea of tertiary infilling adjustment.