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在煤田钻探施工中 ,确保具有特殊技术要求钻孔的高垂直度和高效率 ,是当前行业发展面临的新的技术难题。该文针对煤田垂直度钻进技术存在的问题及原因 ,从实用型和先进型两个方面提出了粗略的技术对策。
In the drilling of coalfields, ensuring the high verticality and high efficiency of drilling with special technical requirements is a new technical challenge for the development of the current industry. According to the existing problems and reasons of vertical drilling technology in coal field, this paper presents some rough technical measures from practical and advanced aspects.