... 当量深度equivalent depth 钻柱排代量drilling fluid displacement 波动压力(激动压力)surge pressure ...
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drilling fluid displacement fluid 替浆液
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During cementing operations, the major issue to be addressed is the displacement of drilling fluid by cement slurry.
固井作业中,首要解决的是注水泥顶替泥浆的问题。
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