Jinshi test demonstration machine achieved good performance
Release time:
2018-07-13

Jinshi test demonstration machine-to help new products, new technology, complex formation drilling and construction to achieve good performance.
In the "saddle-In this "area, the No.1 machine has solved the drilling problems of strong deflection and full hole leakage in the phyllite formation, and the final hole depth2018.5In the Yellow River Water Conservancy Design Institute Chunhua site, the second machine to solve the hydropower construction rope core drilling pressure water test and water drilling problems, the final hole depth.600In a mining area in the northeast, the No. 3 machine solved the problems related to rope coring drilling in the construction of oil and gas wells,HCaliber one diameter to the bottom, when used80Days, final hole depth1800.63Meters
