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在钻探施工过程中,经常会遇到各种各样的复杂地层.这些复杂地层的出现,往往造成钻探施工事故多、效率低、质量差、成本高,从而成为钻探施工的严重障碍.为了更好地战胜复杂地层,冶金部委托中南矿冶学院和湖北冶勘公司黄梅会战指挥部于1974年8至9月举办了“复杂地层堵漏与护壁”短训班.本刊自今年第一期起将分期连续介绍有关内容.首先从复杂地层的成因,处理原则和步骤谈起,然后介绍堵漏和护壁的各种技术方法.希望读者阅后及时将宝贵意见函告我们.
During drilling construction, often encounter a variety of complex formations.The emergence of these complex formations often results in many drilling accidents, low efficiency, poor quality and high cost, thus becoming a serious obstacle to drilling construction. Well to defeat the complex formation, the Ministry of Metallurgy commissioned Zhongnan Mining and Metallurgical Institute and Hubei Metallurgical Exploration Company Huangmei Battle Command from August to September 1974 held a “complex formation plugging and protecting the wall,” short courses. The first phase will introduce the content in succession by stages, starting with the formation of complex stratums, principles and procedures, and then introducing various technical methods of plugging and protecting the wall, and hope readers will promptly send us valuable comments after read.