本文根据对空气钻井技术的特点及优点,结合山西柳林地区的地质结构,详细介绍了在该地区煤层气生产井空气钻井技术。%According to the features and benefits of air drilling and the geological structure of Liulin region in Shanxi province, the author makes a details of the technology of air drilling of CBM well.
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