【单选题】
司钻法是发生溢流关井后，先用___钻井液循环排出溢流，再用加重钻井液压井的方法，一般用两个循环周期完成。
A. 原密度
B. 清水
C. 盐水
D. 加重钻井液
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答案
A
解析
暂无解析
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