... cuttings evaluation 岩屑评价 cuttings gas 岩屑中残余气 cuttings hold-down effect 岩屑压持效应 ...
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coal cuttings gas 煤屑瓦斯
gas-cuttings flow in annular space 环空气固两相流
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There are many kinds of oil-gas-water recognition methods such as the core and cuttings testing, cross charting, linear function recognition.
地质录井油气水层识别有多种方法，如岩心岩屑肉眼观察法、录井数据图版法、线性函数判别法等。
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