Introduction of YGL-S100 Sonic Drill and the Sampling Practice in Deep Overburden Layer
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Wuxi Jinfan Drilling Equipment Co., Ltd.,HYDROCHINA Zhongnan Engineering Corporation,HYDROCHINA Zhongnan Engineering Corporation,Wuxi Jinfan Drilling Equipment Co., Ltd.

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P634.3 1;X83

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    Abstract:

    To verify the sampling effects of YGL-S100 sonic drill in complex strata, the drilling experiment was carried out on the deep overburden layer where Xiangjiaba hydropower station is located. The paper expounds the technical characteristics of YGL-S100 sonic drill, various parameters and the construction technology in the drilling process.

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History
  • Received:May 17,2013
  • Revised:May 17,2013
  • Adopted:June 06,2013
  • Online: June 20,2013
  • Published:
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