Late at night on July 30, good news came from Alxa League: the fourth generation "Hui magnetic" target guidance system in the drilling of the Institute of Exploration Technology of the China Geological Survey was connected for the first time to show great power and successfully connected a group of docking wells in the alkali mining area.
There was pyrite magnetic interference in the mining area where the docking well was implemented. Previously, the drilling construction contractor of Inner Mongolia Boyuan Group Yingen Mining Co., Ltd. used various instruments, which had no effect after more than two months, and the morale was low. On July 27, Party A called Hu Hanyue, director of the directional drilling room of the Institute of Exploration Technology of the China Geological Survey. After learning of the situation, Hu Hanyue quickly arranged for four business personnel, including senior engineer Chen Jianyao, to drive 1500 kilometers to the construction site day and night, and went directly to the operation well site. It took less than two days to complete the retest and actual drilling guidance. Finally, at 21:30 on the 30th, a docking connection was successful, which was highly praised by the owner!
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.
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The "Fosmagnet" high-precision directional docking well technology successfully developed by the Exploration Technology Research Institute is a high-efficiency, energy-saving, high-precision middle-target directional docking well technology developed on the basis of directional docking well technology. It integrates advanced technologies such as directional drilling technology, measurement while drilling technology and "Fosmagnet" directional drilling high-precision middle-target technology to guide the drill bit into the target area accurately, the two or more wells located hundreds of meters or even thousands of meters underground are connected to each other in the ore layer, thus providing an efficient, green, energy-saving, advanced technical method for the mining of water-soluble minerals such as salt, alkali, mirabilite, etc. or gas minerals.
Website Editor: Gong Li
