ã€China Deep Hole Rig Trading Network】
On March 16th, the National Emergency Rescue China Kunming Second Bureau Kunming team invited Japanese experts to the Kunming base to perform performance upgrades on the FS-120CZ model 620MM large-diameter horizontal rescue drilling rig.
On the morning of March 16th, the National Emergency Rescue China Kunming Railways Training Center blew up on machines. In order to adapt to the complex and ever-changing situation of the tunnel emergency rescue and to better utilize the advantages of large-diameter drilling rigs for safe, rapid, stable, and efficient rescue, the rescue team invited Japan’s R&D Industry in accordance with the problems found during the use of rescue rigs. The experts of the drilling rig manufacturer went to Kunming to improve and upgrade; this transformation mainly replaced the rig power exchange center - hydraulic cabinet, increase the rig torque, enhance power transmission of the power system to the drill pipe, maximize the rig power Come out and achieve safe, fast and efficient drilling and rescue goals. According to the opinions of Japanese rig experts, the base of the rig will also be reconstructed to increase the area under pressure and reduce the pressure so as to be able to smoothly drill in the rescue site where the loose soil is located, and to safely implement the rescue.
Established in 1947, Japan R&D Industry Co., Ltd. is the world's top enterprise in the drilling rig industry. The FS-120CZ620MM large-diameter rescue rig newly added by the Kunming Emergency Rescue Team of China Railway 2nd Bureau in October 2013 is the first large-diameter rescue Horizontal rig.
[Chinese deep hole drilling rig trading network http://skzj.99114.com/]
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