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Research And Application Of Hydrodynamic DTH Hammer
Jun 28, 2018

China is the world's development of hydraulic hammer technology research and application of one of the best countries, in this field is a leader, since 1958 began the system of special research, in 1961 as The Mars key projects, excluding the "Cultural Revolution" during the interruption, has been insisting on research and development work. Hydraulic hammer technology is widely used in the field, the effect is remarkable from the small caliber core drilling (the deepest application to 4006.17 meters), is to the hydrological wells, Anchorage construction, Underwater Reef, corridor construction, scientific drilling and other fields.

Good economic and social benefits have been achieved.

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