It is proved that the above analysis and introduction have expanded mud logging operation's train of thought on the condition of special drilling technique.
文中所作的分析与探讨拓展了特殊钻井工艺条件下录井作业的新思路。
The level of drilling technique unceasing improvement and PDC bit extensive use brought new problems for on-site mud logging operation.
钻井技术水平的不断提高和PD C钻头的广泛使用给现场录井作业带来了新问题。
The paper studied the cutting characteristics produced by the different kinds of PDC bits and its influence on mud logging and discussed the lithology identification and evaluation technique.
该文通过对PDC钻井条件下，不同类型PD C钻头产生的岩屑特征以及给录井带来的难点进行分析与研究，探讨了PD C钻头钻井条件下的岩性识别与评价技术。
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