fluvial deposit 中文意思是什麼
fluvial deposit
解釋
沖積物-
In the meantime, the bohai sea year answer the deposit that one year the ground accepts fluvial silt, deposit result makes again the bohai sea becomes shallow gradually
同時，渤海年復一年地接受河流泥沙的沉積，沉積的結果又使得渤海逐漸變淺。 -
To braided stream deposit, the fluvial sand body is distribute largely and continuously, so the heterogeneity is poor relatively, the relation of injection and production is better in the case of rare wells, about all wells have come on water, only in some thin sandbodys or bad physical layers there is some low flooded strata
對辮狀河砂體，平面上大面積連續分佈，在平面及層內非均質性弱，在較稀的井網下注采關系就較完善，目前平面上幾乎所有井點都已水淹，只有局部由於砂體厚度變薄，物性相對變差而存在一些低水淹部位。
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