致密砂岩储层脆性测井评价方法研究及应用——以鄂尔多斯盆地渭北油田为例

朱颜, 韩向义, 岳欣欣, 杨春峰, 常文鑫, 邢丽娟, 廖晶

Research and application of brittleness logging evaluation method to tight sandstone reservoirs:Exemplified by Weibei oilfield in Ordos Basin

ZHU Yan, HAN Xiang-Yi, YUE Xin-Xin, YANG Chun-Feng, CHANG Wen-Xin, XING Li-Juan, LIAO Jing

图8 渭北地区致密油井脆性指数预测

Fig.8 Prediction of brittleness index of tight oil wells in Weibei area