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堵水剂
释义
堵水剂
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堵水剂
释
water-diverting agent
堵水剂
从采油井注入油层,对油层中孔隙和其他液流通道具有稳定的、较强的封堵能力,对强出水层进行封堵(或部分封堵),降低油井产水量的物质。
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excellent parabolic representation
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excentral hexyl ellipse
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except gate
Exception
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exceptional algebra
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exceptional compact simple Lie groups
exceptional complex simple Lie algebras
exceptional complex simple Lie groups
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exceptional Jordan algebra
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