The life forbidden zone of the most volcanic river

2022-09-21
  • Detail

At the beginning of the Spring Festival in 2013, the newly established rock drilling equipment division of Shanhe intelligent equipment group has made a good start to the Spring Festival, and its domestic first swd200 deep hole and large diameter integrated DTH Drill has won an order of more than 20 million yuan. Swd200 deep hole large diameter integrated down the hole drill is currently produced in China

at the beginning of the Spring Festival in 2013, the newly established rock drilling equipment division of Shanhe intelligent equipment group has made a good start to the Spring Festival, and its domestic first swd200 deep hole large diameter integrated DTH Drill has won an order of more than 20 million yuan

swd200 deep hole and large diameter integrated DTH Drill is the largest diameter DTH Drill produced in China at present. It is a high-end rock drilling equipment developed by Shanhe intelligent based on market demand, and its technology has reached the international advanced level. The product has a large drilling hole diameter and a large number of blasting at one time, which greatly saves the blasting cost. Since the product was launched on the market, it has been highly praised

the life forbidden zone has been subjected to many tests

and the breakthrough of the life forbidden zone at an altitude of 5300m has added many dazzling auras without melting to the swd200 deep hole and large diameter integrated DTH Drill

in August 2012, a customer in Tibet purchased Shanhe intelligent swdb200 integrated DTH Drill. The construction site is in Mozhugongka County, Lhasa, the hometown of Songzan Ganbu, the king of the Tibetan Dynasty. The extreme maximum temperature is about 30 ℃, the minimum temperature is -16 ~ -23 ℃, the temperature difference between day and night is large, the sea level is about 5300m, and the oxygen content in the air is only half of that in the plain area, which is the forbidden zone of life. In this extremely harsh plateau environment, Shanhe intelligent down the hole drill has to undergo many severe tests

however, Shanhe intelligent down the hole drill has shown its "extraordinary skills" in more than 30 listed coal companies since the beginning. From the sea, they have made great contributions to the cost control of automotive products, reducing self weight, improving comfort, etc. by pulling 4600m by themselves to 5300m above sea level. Because the mountain road is very steep, in order not to delay the travel of others, the drilling rig basically walks at night. At night, the temperature has reached minus 10 ℃, and the road is icy, which is easy to slip. The rig crawled slowly upward under the careful driving of the operators. After a long journey of more than 20 hours, it finally arrived at the construction site and withstood the initial severe test of the life restricted zone

after arriving at the construction site for detailed installation and commissioning, the drill roared and drove for 20 The standard screen has started normal operation. The drilling diameter is 200mm, the drilling depth is 13m, the drilling speed is 1.5min/m, and the single hole takes about 20 minutes, successfully breaking through the maximum construction height of the down the hole drill in the life forbidden zone at an altitude of 5300 meters. In November of the same year, the customer purchased three more drilling rigs of the same model. According to the actual working conditions, Shanhe intelligent has repeatedly improved the drilling rigs, and the product performance has been continuously improved. At present, the four drilling rigs are in good use, and have withstood the severe construction environment in the Tibetan Plateau

"extraordinary skill" won "die hard fans"

Shanhe intelligent drilling rig quickly occupied the Tibetan market, which attracted other customers. The products have been highly recognized by customers because of their advantages such as large drilling diameter, fast drilling speed, stable and reliable performance, low fuel consumption and stable quality. In contrast, international rock drilling equipment manufacturers in the same industry have problems such as small drilling diameter, slow drilling speed and frequent engine failures in the case of severe hypoxia at high altitude. The relevant departments of the mining area have ordered it and other split drilling rigs to withdraw from the mining area and use Shanhe smart brand drilling rigs uniformly

as a result, the customer has become a "die hard fan" of Shanhe intelligent DTH drilling rig. Just after the Spring Festival, he can't wait to buy three swd200 integrated DTH drilling rigs again

in the future, Shanhe intelligent deep hole and large-diameter integrated down the hole drill will continue to withstand the tests of various mines and harsh environments, play a greater role in the global blasting and drilling construction projects, and be highly recognized by the industry market

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