We can analyse and diagnose bit working state based on integrated logging data. The main characteristic parameters for bit wearing degree are torque and drilling time.

钻头的工作情况可以根据综合录井资料分析判断，反映钻头磨损程度的主要特征参数有扭矩和钻时。

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LWD (logging while drilling) is one of new logging technology, which can complete the real time measurement of formation information while drilling.

随钻测井是一种新型的测井技术，它能够在钻开地层的同时实时测量地层信息。

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As an important means for real time monitoring on drilling site, the comprehensive mud logging has the irreplaceable function in ensuring drilling engineering safety.

综合录井作为钻井现场实时监测的重要手段，在钻井工程安全保障方面具有不可替代的作用。

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Precision steerable drilling hugely benefits from yet more technology real-time data from a technique called logging-while-drilling using technologies like gamma ray and neutron sensors that continuously analyze and report what precisely is in the ground at that point.

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