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

Business location


LPP 15-25 + SPBU 6500/10-30 ICE-RESISTANT EXPLORATORY/PRODUCTION DRILLING INTEGRATED INSTALLATION

PURPOSE

All year round drilling and operation of 6500-m oil/gas wells in sea depth within from 15 m to 25 m


MAIN PARTICULARS

The integrated installation consists of two independent structures:

  • LPP 15-25 ice resistant submersible platform as a support base for a self-elevating drilling unit;
  • SPBY 6500/10-30 self-elevating drilling unit or Project 15402 SPBY.

The jack-up is used to drill wells.

The operation of wells is provided by the facilities in the production modules arranged on the submersible platform.

  • Sea depth, m within from 15 to 25
  • Wells 24
  • Self-containing period, days 60

Operating conditions;

  • wind velocity, m/s 46
  • wave height, m 11.3
  • predicted thickness of one year level ice, m 1.6