The National “13th five-year plan” science, technology and innovation achievements exhibition, with the theme of “Innovation-driven development towards a strong country in science and Technology”, officially opened at the Beijing Exhibition Center. The exhibition focuses on the “13th five-year plan” period of China’s major scientific and technological achievements,. “ZMK5550TZJF50/120”, developed by CCTEG Xi’an Research Institute, is a representative achievement of emergency rescue in “Safety China” exhibition area.
This is the third Time for drilling equipment of CCTEG Xi’an Research Institute was selected to be one of the national major achievements in science and technology exhibition. The rig is an important achievement of the key technology and equipment for quick and safe construction of life support and rescue channels for mine disasters, a key national research and development program of the 13th five-year plan led by the CCTEG Xi’an Research Institute. At present, it is the largest rotary torque (50000Nm) and the most adaptable ground drilling rescue equipment in China, which can meet the needs of various drilling process such as air reverse circulation, mud positive circulation and it reverse circulation, the utility model can be used for the construction of small-diameter search and rescue boreholes, the construction of the largest φ850mm large-diameter rescue boreholes for the trapped miners in mine accidents.
Innovation achievements to promote scientific and technological innovation of CCTEG Xi’an during the “13th-Year” period
Carried out 290 scientific research projects of various types and obtaining 233 scientific research achievements.
Received 93 science and technology awards at the national and provincial level (including 22 awards above the first-class provincial and ministerial level)
Achieved 210 granted patents (including 198 national invention patents), and 27 national and industrial standards under the participation system (revision),
Formed number of representative achievements, including,
“High efficient coalbed methane extraction technology via fracturing in roof of broken soft and low permeability coal seam”,
“Advanced detection technology and equipment of reflection trough seismic wave in underground coal mine”,
“Large diameter and high position directional drilling technology and supporting equipment in complex roof strata”,
“Directional drilling technology and equipment of gas drainage in large mining scale”,
“Dynamic mechanism of roof water inrush and key technology of water disaster prevention and control in West coal seam mining area”, etc.
Innovation achievements have effectively promoted the high-quality development of CCTEG Xi’an Research Institute.