CHD Series Drilling Tools Achieve Success


Continuous progress-one of the drafting units of the national standard of "geological core drilling tools", CHD series drilling tools have repeatedly achieved good results.
金石钻探(唐山)股份有限公司

Keep forging ahead-one of the drafting units of the national standard for geological core drilling tools,CHDSeries drilling tools have repeatedly achieved good results.

Application of Anhui 313 Geological TeamCHD 122Drilling tools in Zhejiang Lin'an Shale Gas Drilling Section, final hole depth2328.18Meters, final hole diameter152mm; Construction of "Scientific Drilling Project of Continental Shelf in Eastern China Sea Area" by the Third Academy of Shandong,HFinal bore depth2843.18M; Shaanxi Coalfield185Team Wuwei shale gas drilling construction,HFinal bore depth1915.55M; Sichuan Coalfield137Team Tengger Desert shale gas drilling construction,HFinal bore depth2210.11rice, taking 153 days.


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