Technology-driven, mines are therefore very different.
2020-08-15
A reporter from China Mining News recently came to Luoyang Luanchuan Molybdenum Industry Group Co., Ltd. (hereinafter referred to as Luoyang Molybdenum Industry) and saw that the mining operations in the huge Sandaozhuang open-pit mining area were carried out in an orderly manner. The intelligent production control system of metal open-pit mine easily realized the remote control of the whole process of mining, ore blending and transportation. A world-leading unmanned intelligent mine has emerged.
2020-08-11
It was discovered by the Third Geological and Mineral Exploration Institute of Shandong Province, and the gold resources amount to more than 470 tons (reserves of more than 20 tons are large gold mines, and more than 50 tons are super large gold mines). The potential value of this large gold mine is more than 660 billion yuan.
2020-08-09
The fourth generation of "Hui magnetic" drilling target guidance system was successfully developed in October 2019. This successful operation shows that the fourth generation of "Hui magnetic" has strong anti-interference ability, and its effective ranging can still reach 90 meters in magnetic interference areas, which will gradually replace the third generation of "Hui magnetic". It is applied to oil and gas wells, solid mineral water-soluble mining wells, coalbed methane, unconventional energy and other fields, and fully serves China's clean energy industry.
What types of drill bits are divided
2020-08-07
The drill bit directly drills the rock and is the most vulnerable part of the rock drilling tool. It is composed of rock-drilling hard alloy embedded in the drill head body. According to the use of rock drilling alloy bit shape can be divided into the following categories: 1. chip bit, there is mainly a word type drill bit, three edge type drill bit, cross type drill bit, X type drill bit. 2. Column tooth drill bit includes tapered column tooth drill bit, threaded column tooth drill bit and high and low wind pressure down-the-hole column tooth drill bit. 3. Teeth composite drill bit, tooth wheel drill bit, etc.
Building nests to attract phoenix to light up poverty alleviation road
2020-08-04
"It turns out that the annual income of the village is less than 8000 yuan. Since the first secretary of the Henan Provincial Bureau of Geology and Mineral Resources came to our village, he has vigorously helped our village to carry out poverty alleviation work. The village collective economy has undergone earth-shaking changes, including village tourism. Facilities are leased at 110000 yuan a year, nongjiale is 100000 yuan a year, photovoltaic power generation is 120000 yuan a year, cold storage lease is 20000 yuan a year, Shang Chao rent is 20000 yuan, front room is 8 thousand yuan... Now the village collective economic income is more than 30 million yuan per year." Cui Manqiang, who has been secretary of the village party branch in Sungang Village, Qingshan Town, Luoshan County for 20 years, said like a few treasures.
Green: make the salt lake more bright
2020-08-02
On August 22, 2016, when General Secretary Xi Jinping inspected the Chaerhan Salt Lake, he highly affirmed and recognized the construction of salt lake green mines, the promotion of salt lake resources and their comprehensive utilization, and the exploration of circular economy models, and put forward new hopes and requirements.
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