Study On The Main Reservoir's Ternary Drive Flatness Combined With Well Placement

For the research of asp flooding,through mapping the bushing elevation contour diagram found that area of the bushing elevation differences between row of big phenomenon resulting judgment between different batches of bushing elevation measurement system differences through out part of the larger bushing bushing elevation trend surface is calculated after altitude outliers,and abnormal value correction to the trend,to implement the standardization of the bushing elevation treatment for old oilfield comprehensive adjustment and new oilfield development plan to provide powerful basis,we took a variety of modeling method,which combining the deterministic modeling and the stochastic modeling as a way of high accuracy,attribute model The establishment of the sedimentary facies model and the coarsening of the geological model is to describe the reservoir more accurately,and also to generalize the reservoir parameters,fluid distribution,types of reservoirs and internal structure of the reservoir It can be seen in the thick oil reservoir,because of the difference of permeability on the longitudinal,lead to purpose after water flooding layer remaining oil distribution in reservoirs in the upper,purpose segmentation small layer from the bottom up development effect gradually becomes poor,and the segmentation layer exploration effect is large,the last layer with the first a small recovery degree is 13.44%,and in the later development process,because of the remaining oil mainly in thick oil layer at the top,therefore to emphasize to remaining oil in the mining of upper reservoir.