随着资源环境问题探索的不断深入,地质钻探技术手段的应用越来越广泛,对钻探工提出了更高的技能要求。高技能钻探工是钻探资质单位核心竞争力的重要组成,将钻探工纳入地质钻探资质分级标准已迫在眉睫。目前,无论是从法律层面、实践层面,还是人才储备层面都已具备将钻探工纳入地质钻探资质分级标准,并实行钻探工持证上岗制度的条件和基础,应尽快修订地质勘查资质分类分级标准,将钻探工纳入地质钻探分级标准,比照地质勘查技术人员的条件要求,设置钻探工人员要求;依托地勘行业职业技能培训与鉴定体系,建立钻探工持证上岗制度;地质钻探资质申请单位必须同时具有符合条件的钻探技术人员和相应条件的钻探工。

Along with the deepening research concerning resources and environment problems, the application of geological drilling technology has been increasingly wide, so higher skill requirements is needed for drillers. Highly skilled drillers play an important role in the core competitiveness of units which have drilling qualiifcation. Therefore, it is a matter of great urgency to integrate drillers into classiifcation standard of geological drilling qualiifcation. This paper points out that at present, in terms of legal dimensions, practical level, or talent pool; we have the conditions and base for integrating drillers into classiifcation standard of geological drilling qualiifcation, and for carrying out the post-holding certiifcate system of drillers. These means that we should worker faster to revise classiifcation and grading standard of geological prospecting qualiifcation, set the requirements for drilling workers according to the requirements of the geological exploration technology

本文对钻探冲洗循环阻力进行了概述，研究了小口径深孔钻探钻杆内压力损失计算，同时探讨了小口径深孔钻探冲洗液循环阻力测算实例，以期为小口径深孔钻探冲洗液循环阻力测算提供一些参考，有效减少小口径深孔钻探过程中冲洗液所受的循环阻力，提升小口径深孔钻探效率和钻探深度，推动我国小口径深孔钻探的不断发展。

This paper summarizes the drilling flushing circulation resistance, studies the pressure loss calculation of small diameter deep hole drilling pipe, and discusses the flushing fluid circulation resistance calculation examples of small diameter deep hole drilling. It hopes to provide some reference for flushing fluid circulation resistance measurement of small diameter deep hole drilling, effectively reduce the flushing fluid circulation resistance in the process of small deep hole drilling, promote the efficiency and depth of small diameter deep hole drilling, and promote the continuous development of the small diameter deep hole drilling in China.

我国可燃冰陆地钻探刚刚起步，它有别于岩心钻探，有自己独特的地方，也有相同的地方。通过工程实例介绍了可燃冰陆地钻探钻孔技术要求，冻土地区塔基制作，可燃冰钻探取样，低温泥浆的配制、维护和使用等技术问题，并阐述了可燃冰钻探取样今后的发展要求。

Combustible ice land drilling is just starting in China, which is the same with core drilling in some ways and also has its own unique features.Through engineering case, the paper introduces the requirements of combustible ice land drill-ing technology and technical issues of derrick foundation construction in permafrost region, combustible ice sampling drill-ing and the preparation, maintenance and the use of low temperature mud.The development requirements of combustible ice drilling and sampling in the future are expounded.

文章总结了吉伦台-塘坝矿区复杂地层深孔钻探施工技术经验，着重分析了较厚覆盖层和破碎漏失地层的钻进方法，阐述了绳索取心钻探在较厚覆盖层的钻探施工技术和保证钻探施工质量应注意的事项及措施。

This paper summarizes the deep drilling construction experience of complex formation in Jiluntai-Tangba mine area,focuses on drilling methods of thick overburden and broken layers,elaborates how wireline core drilling technology works in thick overburden, matters needing attention and measures to ensure the quality of drilling construction.

在厚覆盖层的第四系地层钻探施工中，因地层岩性的不稳定性，生产中容易发生钻探事故。本文结合某厚覆盖层矿区钻探施工遇到的几起事故，分析其发生原因，提出解决方案，对此类厚覆盖层地区钻探生产有一定借鉴意义。

Due?to?the?instability?of?strata?in?the?areas?covered?by?thick?quaternary,?drilling?accident?is?liable?to?happen.?Based?on?the?several?drilling?accidents?in?a?prospecting?area?covered?by?thick?coating,?the?causes?of?accidents?have?been?analyzed?and?solution?is?given?in?this?paper,?which?provides?reference?to?drilling?work?in?similar?areas.