利用声电成像评价碳酸盐岩储集层裂缝

Application of Acoustic-Electric Imaging Data to Evaluation of Fractures in Carbonate Reservoir

从储集层有效裂缝与现今主应力关系出发,论述了利用声电成像测井资料综合分析判定碳酸盐岩地层裂缝有效性的原理和方法。就塔里木盆地塔中地区碳酸盐岩裂缝性储集层中的实际应用效果,说明了综合利用声电成像资料可以准确地判断碳酸盐岩地层裂缝的有效性。

In view of relation between effective fractures and principal stress, the principle and the method for determination of fracture effectiveness of carbonate rocks using acoustic-electric imaging well logs are presented. The case study from fractured carbonate reservoir in Tazhong area of Taxirn basin shows that the acoustic-electric imaging data can be effectively used for proper determination of fractures in carbonate rocks.