基于分频构形反演方法的河道砂精准预测——以华北冀中探区赵皇庄地区为例

刘鸿洲, 王孟华, 张浩, 彭玲丽, 李雯, 张杰, 赵智鹏, 伍泽荆

Accurate prediction of channel sand based on frequency-divided configuration inversion method:A case study of Zhaohuangzhuang area in Jizhong Sag,Huabei Oilfield

LIU Hong-Zhou, WANG Meng-Hua, ZHANG Hao, PENG Ling-Li, LI Wen, ZHANG Jie, ZHAO Zhi-Peng, WU Ze-Jing

图12 不同建模方法及参数反演结果对比 a—分频构形反演(关键参数:30 ms,0.75);b—油藏剖面;c—分频构形反演(关键参数:30 ms,0.9);d—常规模型反演

Fig.12 Comparison of different modeling methods and parameter inversion results a—frequency division configuration inversion(key parameter:30 ms,0.75);b—reservoir profile;c—frequency division configuration inversion(key parameter:30 ms,0.79);d—conventional model inversion