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钻井液安全密度窗口
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钻井液安全密度窗口
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钻井液密度
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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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China-Chilean Treaty for Diplomatic Relations
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更新时间:2026/1/6 21:05:04