Floating cranes and derrick barges Fixed platforms Jack-up rigs Semi-submersible drilling rigs Submersible rigs Non-specialized projects

Business location


FLOATING SUBMERSIBLE DRILLING UNIT FOR THE OBSKAYA AND TAZOVSKAYA BAYS

PURPOSE

Exploratory drilling of 2500-m oil/gas wells in water depths within from 2 m to 10 m during iceless periods. Operational area: the Tazovskaya and Obskaya Bays.


MAIN PARTICULARS

Unit in assembly:

  • length, maximum, m about 100
  • breadth, maximum, m 24.1

height from base line:

  • drilling derrick stowed for sea, m about 29
  • drilling operations, m about 66

Power plant:

  • three 500 kW diesel modular power generating stations intended to

supply power to the users engaged in drilling;

  • one 120 kW independent modular emergency diesel-generator

intended to provide power if the main diesel generators fail.

Endurance, days 15