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Completed the drilling system of wells equipped with freezing columns in Nezhin mining

In the first half of December 2017 fully completed the drilling system of wells equipped with freezing columns in Nezhin mining and processing plant.

The work was carried out on two trunks for 44 wells in each. The total number of wells 88 pieces, a depth of 156 meters. The main trebovaniem Customer was drilling as much as possible vertically (maximum deviation less than 0.6 m). After receiving the survey reports the maximum deviation of the wells was 0.15 m at a given depth. At the moment preparations are underway to launch samarajiva stations that are in the process in water-saturated layer will form pedoporno agrarnie for further penetration. The penetration of the stem to the final depth of 698 m to be highly complex. 

The uniqueness of this project is to avoid the explosion of the rocks - the traditional method of drilling barrels for future mines.

Яндекс.Метрика