东胜气田致密砂岩储层甜点预测关键技术与应用效果 |
曹绍贺, 任凤茹, 王霄霄 |
Critical techniques for sweet spot prediction for tight sandstone reservoirs in the Dongsheng gas field and their application effects |
CAO Shao-He, REN Feng-Ru, WANG Xiao-Xiao |
图5 西部河道瞬时频谱分析 |
Fig.5 Instantaneous frequency spectrum analysis of western river channel |
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