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Results: 10 articles

Search Text: "Drill"

Mining

[Issue 5, 10 - 2023, Year XXXII] Solution to mining face near maingate when advancing through crosscut at V6 east, north wing – TKV Mao Khe coal mine
  • 165
[Issue 4, 08 - 2024, Year XXXIII] Some assessments of the current status and orentation for perfecting drilling and blasting work for vinacomin openpit coal mines in Quang Ninh region
  • 161
[Issue 4, 08 - 2022, Year XXXI] The solutions for treatment the Na Duong coal pit mine’s foot wall to ensure safety for surface constructions and deep mining
  • 121
[Issue 4, 08 - 2023, Year XXXII] Factors affecting on effectiveness of Anfo charging technology in water-filled drill holes at open pit mines
  • 116

Underground and Mining Construction

[Issue 3, 07 - 2021, Year XXX] Analysis of tunneling capacity by discrete simulation for multiphase driving method
  • 165
[Issue 4+5+6, 11 - 2021, Year XXX] Use cracking powder to break the rock block
  • 134
[Issue 1, 02 - 2025, Year XXXIV] Using simulation tools to assess the impact of construction equipment breakdown on small cross section tunneling advance rate by drilling and blasting
  • 134

Mechanical engineering, Electricity - Electronics - Automation

[Issue 1, 02 - 2022, Year XXXI] Power cosumption distribution of small diameter polycrystalline diamond compact bit for drilling of gas and water draining boreholes in the underground coal mines
  • 266
5.0 ★(3 Ratings)
[Issue 4, 08 - 2022, Year XXXI] Development of а transmission function for a cable model system on the drilling machine СБШ - 250
  • 107

Gas and Oil Industry

[Issue 3, 07 - 2021, Year XXX] Development of water-based drilling fluid with hightly swelling-inhibiting clay for the drilling deep wells
  • 116