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几年来我們虽然在鑽粒鑽进的效率和质量上有了很大的提高,但在鑽粒剋取理論上还沒有一套完整而系统的理論認識。目前在鑽探现場多是依实际经验和操作感觉进行工作,缺乏科学的理論指导,因而在一定程度上影响鑽进效率和質量的进一步提高。所以我认为对鑽粒剋取原理进行細緻的研究,从而用科学的技术理論去指导实际工作,改变现有不合理的操作方法,相应地改进工具设备,对提高鑽探技术水平有着十分重要的作用。“地質与勘探”杂誌从去年开始曾連續讨論了这一問题,现在我也把自己的看法和意見提出来。由于作者实际经驗和理论知識所限,难免存在某些片面的理解和認識,尚希同志們给予指导和帮助。
In recent years, although we have greatly improved the efficiency and quality of drilling, we have not yet got a complete and systematic theoretical understanding of the theory of drilling grains. At present drilling sites are mostly based on practical experience and operational feeling, the lack of scientific theoretical guidance, which to a certain extent, affect the drilling efficiency and quality further improved. Therefore, I think it is very important to improve the drilling technology by studying the principle of gob grain removal carefully, so as to guide the practical work with the scientific technology theory, to change the existing unreasonable operation methods and improve the tools and equipment accordingly . Geology and Exploration magazine has discussed this issue continuously since last year, and now I also put forward my own views and opinions. Due to the author’s actual experience and theoretical knowledge, there is inevitably some one-sided understanding and understanding, Shang Xi comrades to give guidance and help.