稠油油藏水驱开发调整及认识

Adjustment and understanding of water flooding in heavy oil reservoir

应用钻井、录井、测井及试验技术和方法,对层状稠油油藏海1断块进行综合地质精细描述、开发效果评价及单砂层剩余油分布规律精细研究,对于开发中暴露出的主要矛盾进行了调整研究,从而实现了该断块高速度、高效益、高水平开发的目标。研究结果对于提高同类油田水驱开发效果有一定的借鉴意义。

Through drilling, mud logging, logging and experimenting, comprehensive geological description is conducted, development effect is assessed, and residual oil distribution in single sand is precisely studied for the laminar heavy oil reservoir in Hai 1 fault block. Critical problems revealed in development have been adjusted, thus achieved the goal of high speed, high efficiency and high quality development. This is a reference to improving water flooding effectiveness in similar oilfields.