基于成像测井的深层陆相页岩油储层天然裂缝有效性评价

杜晓宇, 金之钧, 曾联波, 刘国平, 杨森, 梁新平, 陆国青

Evaluation of natural fracture effectiveness in deep lacustrine shale oil reservoirs based on formation microresistivity imaging logs

Xiaoyu DU, Zhijun JIN, Lianbo ZENG, Guoping LIU, Sen YANG, Xinping LIANG, Guoqing LU

图4 玛湖凹陷不同井穿层裂缝和层内裂缝走向玫瑰花图 a. A井穿层裂缝；b. B井穿层裂缝；c. C井穿层裂缝；d. A井层内裂缝；e. B井层内裂缝；f. C井层内裂缝

Fig. 4 Rose diagrams illustrating the strikes of cross-layer and intralayer fractures in different wells in the Mahu Sag