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drilling fluid safety density window
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drilling fluid safety density window
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工学
钻井液密度
释
drilling fluid safety density window
钻井液安全密度窗口
钻井过程中,能够保持井壁稳定,不发生坍塌、压差卡钻、井漏等事故所允许钻井液密度变化的范围。
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Glasgow school
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Glashow-Iliopoulos-Maiani mechanism, GIM mechanism
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glasma
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glass-ceramicswith tailings as major raw materials
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glass dielectric materials
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