知识与财富的链接
在对油水接触面形态和油水过渡带厚度的分布规律进行定量分析的基础上,以苏北盆地花17断块为例,结合油井生产动态特征分析了构造-岩性油藏中油水分布规律,并探讨了其影响因素.结果表明,在实际油藏中油水接触面是一个呈波状起伏的面,其在自由水面以上的高度随残余油饱和度下的毛管压力增大而抬高;油水过渡带厚度仅与束缚水饱和度和残余油...
Taking the fault-bounded block Hua 17 in the North Jiangsu basin as an example,this paper analyzed the oil and gas distribution rules and controlling factors on the basis of quantitative description of oil/water interfaces and thickness of oil/water transition zones in combination with dynamic features of production of oil wells.The results show that the oil/water interface in the reservoir is an undulating curved face,and its height above the free water surface increases with the growth of capillary pressu...
