刘长营环境科学钻探取样技术研究

Research on Sampling Technology for Environmental Scientific Drilling in Liuchangying

摘要:

针对环境取样的高取心率要求，利用SDR-100型全液压声频振动钻机结合压卡式钻具，完成了刘长营环境科学钻探取样。主要介绍了钻进工艺以及取样过程中遇到的问题，并给出了解决方案，最后对环境取样技术进行了展望。

Abstract:

According to the requirement of high coring rate in environmental sampling， SDR-100 full hydraulic sonic frequency resonance drill combined with press-fitting sampling drilling tool was used for sampling in Liuchangying. The drilling technology and the problems may encountered in sampling process are mainly introduced in the paper with solutions. The future development of environmental sampling drilling technology is prospected.