FUZZY COMPREHENSIVE ANALYSIS TO DETERMINE THE DIFFICULTY OF WATERFLOOD IN WATER DRIVE RESERVOIR
Huang Binguang · 1999
Based on the geologic factors which have great effects on sandstone reservoir waterflooding, fuzzy comprehensive analysis is applied to formulate the indexes system and a new method of evaluating the effect of water displacement. The applying results in the such oilfields as Shuanghe and Ya Er Xia In Yumen show that the method is of characteristics of fewer data needed, higher accuracy, more simplification and so on. And it is great important to study a reservoir whether the formation is suitable for water injection or not