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

Business location


TENDER-TYPE SELF-ELEVATING DRILLING UNIT

PURPOSE

Exploratory and production drilling of 5000-m oil/gas wells in sea depths from 10 m to 30 m on the shelf of the Black Sea, the Sea of Azov and the Caspian Sea


MAIN PARTICULARS

The complex consists of two self-elevating floating structures: a drilling unit (self-elevating drilling unit) and a service unit, each being an independent construction installation, which:

  • simplifies leaving out the complex components from the shipyard water area,
  • makes the lifting machinery and its components twice as many serial;
  • requires tugs of less power capacity to tow each separate platform;
  • makes the accommodation module with power facilities positioned far from explosion-hazard zones and area of derrick possible fall.

Main dimensions, m:

   Jack-up drilling rig Maintenance platform
Length x breadth x depth 57.6 x 32.4 x 7.5 51.0 x 32.4 x 7.5
Light draft, m 2.9 2.6
Lightship, t 3846 4100