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DB 1000

Product catalog summary

General Description
Ulstein Group, known for its quality and innovation since 1917, offers ship design packages for various offshore vessels. The DB 1000 is a modular drilling barge designed for both shallow and deep water operations in the Caspian Sea, developed by Ulstein Sea of Solutions BV.

General Specifications

Type: Drilling Barge for shallow (4 m) and deep waters (up to 1000 m)
Main Generator Sets: 4 x 1500 kW
Emergency Set: 1 x 500 kW
Derrick: Self-erecting, 1,300 kips, 48x48x180 ft clear height
Mud Pumps: 2 x 2200 HP triplex pumps (plus 1 optional)

Drilling Equipment

Top Drive: TDS-4 or equivalent (650t)
Top Mounted Heave Compensator
Rotary Table: 49 ½” table opening, 650t hang-off
BOP: 11“, 15,000 psi
Marine Riser: 44 joints of 75 ft, 11 3/4”
Riser Tensioning: Minimum 1,000 kips

Principal Dimensions

Length: 156.0 m
Beam: 32.0 m
Depth: 15.0 m
Draft: 3.5 m (shallow), 8.5 m (deep)
Displacement: 16,500 t (shallow), 40,000 t (deep)
Accommodation: 120 persons

Barge Capacities

Fuel Oil: 1000 m3
Potable Water: 500 m3
Drilling Water: 500 m3
Reserve Mud Tanks: 500 m3
Active Mud Tanks: 50 m3
Brine: 2 x 300 m3
Base Oil: 250 m3
Silos: 8 x 25 m3
Sack Store: Suitable for 200 t

Cranes

Capacity: 60t @ 10m, 40t @ 20m, 6t @ 36m
Boom Length: 36 m

Design Features
The DB 1000 is optimized for size restrictions of canals and locks to the Caspian Sea. It supports tender-assisted drilling operations and can drill high-pressure wells in up to 1000 meters of water. The design is compact, efficient, and cost-effective, with a fully contained mid-body for power generation, drilling, and marine systems. The barge's shape maximizes displacement for shallow water operations, and it includes two offshore cranes and a gantry for efficient deck operations.

Catalog excerpts

DB 1000 CASPIAN SEA DRILLBARGE Modular design for construction outside Caspian Sea Shallow water operations (4 m waterdepth) Deep water operations (1000 m water depth) Suitable for tender assist drilling Developed by Ulstein Sea of Solutions BV

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GENERAL DESCRIPTION GENERAL SPECIFICATIONS Type Drilling Barge for shallow and deep waters Main Generator sets Self erecting 1,300 kips, 48x48x180 ft clear height Mud pumps 2 X 2200 HP triplex pumps (plus 1 optional) PRINCIPAL DIMENSIONS Length (over all) Depth (moulded) Draft (shallow waters) Draft (deep waters) Displacement (shallow waters) DRILLING EQUIPMENT Displacement (deep waters) BARGE CAPACITIES Top mounted heave compensator Rotary table (49 ½” table opening, 650t hang-off) Draw works Potable water Riser tensioning (min 1,000 kips) Marine riser (44 joints of 75 ft, 11 3/4”) Drilling...

Open the catalog to page 2

DB 1000

DB 1000

Catalog excerpts

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