石膏和硬石膏污染

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Ca²⁺:

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钻井液量(m³):

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水相体积(%):

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处理力度(%):

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处理措施

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总水相体积(m³):

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Na₂CO₃(kg):

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Na₂HCO₃(kg):

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保留Ca^2＋(mg/l) :

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