oil-producing sandstone 中文意思是什麼
oil-producing sandstone
解釋
產油砂巖-
( 5 ) discovered a abnormal law that the sonic velocity was enlarged with increasing of die core porosity in the sandstone reservoir of the haojiagou formation in triassic, and gave a geologic interpretation about the phenomenon. it was helpful to convert the sonic velocity into die porosity correctly in reservoir. ( 6 ) gave a primary reason for producing a little oil and gas in the well ha - 2 and ha - 3 of the sidaogou structure
通過取心段地層巖性與聲波測井速度分析，首次發現郝家溝組儲層段巖芯孔隙度與聲波時差（聲波速度）存在反常變化規律，並對這種現象進行了較合理的地質解釋；提出了儲層預測中應注意的問題，首次提出在本區按常規方法利用聲波時差換算孔隙度存在陷阱。
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