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Through this high pressure line, mud is pumped in to the standpipe and drill pipe.
通过这根高压管线,泥浆被泵入立管和钻忏杆。
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Before making mud, clean all the circulation pipe-line and mud pits.
配浆前要认真清洗循环管线和配浆池。
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Before making mud, clean all the circulation pipe-line and mud pits.
配浆前要认真清洗循环管线和配浆池。
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