UBD with CT can reduce the f ormation and pay zone damage,enhance the penetration rate,improve safe operation with high efficiency and drop drilling costs.
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释义
欠平衡连续油管钻井,可减少钻井过程中对地层和产层的损害,可提高机械钻速,安全高效率钻井,降低钻井成本。
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