With the "Diamond Diamond", I dare to take part in the prospecting work - remembering Wang Qiang, the winner of the Lu'an Youth May Fourth Medal

Abstract He is a post-80s youth, with a burly figure and a thick appearance. It is no different from a field drilling worker, but through the exquisite glasses, he will certainly feel the innovative spirit and contemporary style of contemporary drilling workers. He relies on "Development of High-Efficiency Long-Life Diamond Bits" and "Deep Mines...
He is a young man after the 80s. His burly figure and his honest appearance are no different from those of the field drilling workers. However, through the exquisite glasses, he will certainly feel the innovative spirit and contemporary style of contemporary drilling workers. He has successfully drilled the first "Lu'an Youth May Fourth Medal" and the 313 Geological Team "Top Ten Youth" by drilling "Development of High-Efficiency Long-Life Diamond Bits" and "Deep Mineral Body Exploration Drilling Techniques and Equipment Research". . He is Wang Qiang, a prospecting engineer at the 313 Geological Exploration Institute.

In 2011, after graduating from the Institute of Drilling Engineering of China University of Geosciences (Wuhan), Wang Qiang gave up the appointment of a research institute and went to the 313 geological team with difficult conditions to take root in the newly established Institute of Exploration Technology. When referring to the idea of ​​coming to the team, Wang Qiang said that when he was studying at the school, he was fortunate to participate in the provincial key scientific and technological research project hosted by Zhu Hengyin, the deputy captain of the 313 Geological Team, the national model worker, and the professor-level senior engineer. In the middle, he was deeply guided and helped by Professor Zhu Hengyin. He was deeply impressed by his professionalism and professional skills. At the same time, he felt that the 313 team had strong drilling technology, many research projects, and many practical opportunities in the field. Useful places.

However, in the face of the difficult environment and difficult tasks of life and working conditions, Wang Qiang’s mood is still a lot cold. However, under the care of the team leader, he gradually adapted to the work here. He calmly studied the diamond bit theory and manufacturing process technology, and started the drill bit development work under the guidance of the professor.

The drill bit is an important tool in drilling construction. As the saying goes: No diamonds can hardly take porcelain. Wang Qiang is engaged in the "high-efficiency long-life diamond drill bit development" process, but also to design drill bits of different shapes and specifications for rocks and strata of different hardness. Any problem in one link will affect the performance of the drill bit and even lead to the scrapping of the drill hole. Therefore, care must be taken in the research process. In order to complete a design drawing or a drill sintering test, it is necessary to work continuously for more than ten hours. For this reason, it is common for him to eat and live in the studio, and the holidays are greatly discounted, and there is almost no weekend.

Wang Qiang is a person who loves to think about love and cares. In his studio, there are dozens of different sizes of bit blanks. He needs to complete the process according to the production process. After each drill has completed the indoor test, it must also be sent to the field drilling site for field test. To this end, the 3,000-meter deep exploration science drilling rig in the Nanling mining area of ​​Jiangxi Cangzhou, the 3,000-meter construction site in Anhui, the Zhouji iron ore district in Huoqiu, the Jinzhai molybdenum mining area, the Zhengyangguan in Shouxian, etc. The land has left his footprints.

In 2013, when he was in the national deep exploration project 庐枞3000m scientific drilling test, once the drill bit was drilled for more than 40 meters, there was abnormal wear of the inner and outer diameters, which caused it to be used and was scrapped. Questioning. Wang Qiang was not discouraged. He combined the on-site drilling parameters to analyze the problems in time. After continuous testing and improvement, the hole with his diamond drills had a maximum life of 341.35 meters during construction, and the average life of drills of various specifications increased by 1.74. In addition, the drilling efficiency increased by 28.9%. The drill hole hit a special hole of 3008.29 meters in just over 10 months, setting a national record.

During this period, he also joined the "Deep Ore Body Exploration Drilling Techniques and Equipment Research" research team and participated in the compilation and publication of "Deep Geological Drilling Diamond Drill Research and Application" and "Deep Core Drilling Technology and Management". For scientific research, he has postponed the wedding time again and again until the Spring Festival this year. Although his family was in Hefei, the provincial capital, he was less than two hours away, but he rarely reunited with his family for the project research progress.

In October 2012, the research project passed the expert group appraisal and obtained 4 national patents and 1 national computer software copyright. The project won 2 first prizes of Anhui Provincial Land and Resources Science and Technology Progress Award, and the geological science and technology progress of Anhui Bureau of Geology and Mineral Resources One of the first prizes, Wang Qiang participated in the compilation of two monographs with more than 900,000 words. He also published more than 10 research reports and design books, and seven papers were published in national professional core journals.

In the past two years, with the reduction of geological exploration projects and the expanding demand for new energy exploration markets, he and the research team have turned their attention to shale gas exploration. As a technical backbone, Wang Qiang actively participated in this research under the leadership of Professor Zhu Hengyin, the chief expert. The sealing coring machine and special drill bit developed by him have been tested in the Linan shale gas exploration parameter well in Zhejiang, and good test results have been obtained. At present, a 800-meter shale gas exploration hole has been successfully produced, and the second 2520-meter shale gas exploration hole is under construction.

In the face of the new situation of geological prospecting economic development, Wang Qiang said frankly that in addition to putting the scientific research results already obtained on the market and transferring scientific research results to the production sector, it is necessary to continuously improve the drilling tools, improve the efficiency, and strive to develop superior drilling. Sharp weapon, strive to undertake more and larger drilling projects. (Li Yanping reporter Wang Juan)

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