Upgrading of electric drives of drilling rig BU 4500 EK BMCH.
The specialists of CJSC «ASC» executed replacement of DC converters of electric drives of drilling rig BU 4500 EK BMCH at Verkhnesalymskoe oil deposit, Khanty-Mansiysk Autonomous District. Technical excellence and scrupulous project preparation inasmuch as it concerns the development of low-voltage complete device diagrams and software resulted in successful and high-quality performance of upgrade work within a very short time.