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2 基于成像测井识别裂缝示意图
a. 井筒裂缝和层理,据文献[40]修改;b. 井筒裂缝和层理沿平面展开图,据文献[40]修改;c. 成像测井对应的岩心裂缝扫描图(D为井筒直径,cm;L为裂缝在井筒上的垂向高度,cm。)
Fig. 2 Schematic diagram showing the identification of fractures based on FMI logs