... DEAD SEA MUD FIRMING TREATMENT（HOT 以色列死海泥疗程 DEAD SEA MUD SLIMMING TREATMENT（HOT 以色列死海泥疗程 Mud under sea 海泥区 ...
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mud under sea
海底泥浆
以上为机器翻译结果，长、整句建议使用 人工翻译 。
As part of that process they had to replace the dense drilling mud, which was used to keep the well under pressure while it was drilled, with sea-water.
在封井过程中，他们必须把用于在钻探过程里，保持钻井与海水压力相当的高密钻井泥更换掉：因为上方的海水的压力低于底下油气的压力。
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