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The application of Continental Drilling is 4000 meters deep in our company.

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The application of Continental Drilling is 4000 meters deep in our company.

2018/03/14
[Abstract]:
China's deepest core drilling, Continental Scientific Drilling Project "Songke 2 well" more than 4000 meters, the project uses our company to produce "deep well large caliber core drilling tools", dri

China's deepest core drilling, Continental Scientific Drilling Project "Songke 2 well" more than 4000 meters, the project uses our company to produce "deep well large caliber core drilling tools", drilling technology has made a breakthrough!