| Unit name: | Kolskaya | |
| Rig type: | Independent Leg Jack-up | |
| Unit/Design/Shape: | Gusto Engineering BV Schiedam / Triangular | |
| Unit classification: | DNV and Russian Maritime Register of Shipping | |
| Which code version: | IMO MODU Code 1979 | |
| Year of Construction: | 1985 | |
| Construction Yard: | Rauma Repola Finland | |
MAIN DIMENSIONS / TECHNICAL DESCRIPTION | ||
| Overall length of unit (including Helideck): | ft | 227.2 (69.25m) |
| Overall width of unit (including anchor racks): | ft | 262.5’ (80.00m) |
| Hull length | ft | 234 |
| Hull width | ft | 208 |
| Hull depth | ft | 28.05’ (8.55m) at centerline |
| Number of legs/length: | no. x ft | 3 x 464 |
| Leg length available below hull: | ft | 385 |
| Type of leg: | Triangular truss type | |
| Leg spacing (centre to centre) | 188 | |
| Transverse: | ft | 176.18 |
| Longitudinal | ft | 152.6 |
| Independent leg or matt: | Independent | |
| Spud can diameter: | ft | 54.6 |
| Max. cantilever load (combined): | lbs | 1,499,143 |
| Max. hook load: | kips | 992 |
| Max. rotary load: | kips | 1300 |
| Max. setback load: | kips | 595 |
| Fuel Consumption (avg. drilling): | bbl/day | |
| Accommodation for max. # of personnel: | no. | 102 |
| Fuel: | bbl | 4063 |
| Drilling water: | bbl | 4636 |
| Potable water: | bbl | 1013 |
| Independent oil base mud storage: | bbl | 818 |
| Independent base oil storage: | bbl | 818 |
| Independent brine storage: | bbl | 1685 (206m3, 212 ton) |
| Sack storage: | sacks | 6165 |
| Pipe rack: | ft2 | 1289 |
| Upper racks dimensions: | ft x ft | 39.3 x 45.9 |
| Maximum load capacity: | lb/ft2 | 341.9 |
| Lower rack dimensions: | ft x ft | 32.8 x 39.3 |
| Maximum load capacity: | lb/ft2 | 513 |
| Maximum design water depth capability: | ft | 328.08 |
| Outfitted max/min water depth capability: | ft | 328 / 49 |
| Normal minimum water depth capability: | ft | 49 |
| Draft at load line (deepest): | ft | 15.58 |
| Drilling depth capability (rated): | ft | 21,325 |
| Bearing pressure at maximum preload: | lb/ft2 | 7362 |
| Field Tow VL capacity | metric tons | 2300 |
| Ocen Tow (transit) VL capacity: | metric tons | 1300 |
| Drilling VL capacity: | metric tons | 2316(including combined hook load set back and rotary+top tension sys) |
| Survival VL capacity: | metric tons | 1966 (including combined loads) |
| Jacking VL capacity: | metric tons | 2300 (or not to exceed 3600mt per leg) |
| Anchor Winches | no | 4 |
| Make/model: | Rauma Repola Aquamaster / MW-530E-S (bow) & MW-500E-S (aft) | |
| Type (electric/hydraulic/diesel): | Electric | |
| Total HP per winch: | hp | 81.6 (bow) & TBA (aft) |
| Rated pull: | st | 87.5 (pulling) / 182.5 (holding) & 95 (pulling) / 165 (holding) |
| Anchors | no. | 4 |
| Make/type: | Flipper Delta High | |
| Weight : | lbs. | 15.432 |
| Cranes | no. | 1 |
| Specification (API, etc.): | DNV | |
| Make: | Liebherr | |
| Type: | BOS 20/700 | |
| Location (frwd/aft/port/stbd): | Starboard side | |
| Boom length: | ft | 120 |
| Hook reach below main deck (block/whip): | ft/ft | TBA |
| Block capacities and hoisting speeds: | ||
| Load/radius/speed (minimum radius): | st/ft/(ft/sec) | 30t |
| Quantity: | no. | 1 |
| Specification (API, etc.): | DNV | |
| Make: | Liebherr | |
| Type: | BOS 25/1500 | |
| Location (frwd/aft/port/stbd): | Portside | |
| Boom length: | ft | 120 |
| Hook reach below main deck (block/whip): | ft/ft | TBA |
| Block capacities and hoisting speeds: | ||
| Load/radius/speed (minimum radius): | st/ft/(ft/sec) | 42 |
| Helicopter deck dimensions: | ft / ft | 83 / 83 |
| Perimeter safety net: | yes/no | yes |
| Deck load capacity: | lb/ft2 | 3.8 |
| Maximum helicopter weight: | lbs | 12t |
| Designed for helicopter type: Water Distillation | MI-8 or Equivillant (including S-61) 2SNO 61 ATLAS | |
| Capacity (each/total): | gal/day | 60 cub.m/day |
| Air Conditioning | Subroy Compressor | |
| Capacity (total system): | Kkal | 300.000 |
Derrick: | Dreco | |
| Rated for wind speed | ||
| Height: | ft | 147 |
| Dimensions of base: | ft x ft | 30 x 30 |
| Dimensions of crown: | ft x ft | |
| Gross nominal capacity: | kips | 1,330 |
| Static hook load: | lbs | 992,000 |
| Maximum number of lines: | no. | 12 |
| deck): | ||
Drawworks | Oilwell E-3000 | |
| Motors make/type: | Stromberg / AC type | |
| Quantity: | no. | 3 |
| Rated input power: | hp | 804 |
| Drum size (diameter x length): | in x in | 35 x 62 |
| For drill line size: | in | 1-1/2” |
| Maximum line pull 12 lines: | lbs | 1,100,000 |
Crown Block | Rauma Repola 760 | |
| Rated capacity: | st | 560 |
| No. of sheaves: | no. | 7 ea (cluster) |
| Sheave diameter: | in | 60 |
| Sheave grooved for line size: | in | 1-1/2 |
Travel Block | Oilwell A-500 | |
| Rated capacity: | st | 500 |
| No. of sheaves: | no. | 6 |
| Sheave diameter: | in | 60 |
| Sheave grooved for line size: | in | Up to 2” |
| Roller guides: | yes/no | Yes |
| Dead Line Anchor: | Martin Decker HA 131T Hercules | |
Rotary Table: | Oilwell / A 49-1/2 | |
| Maximum opening: | in | 49-1/2 |
| Rated capacity: | st | 590 |
Top Drive | Maritime Hydraulics | |
| Type (electric/hydraulic): | DDM-650 light (electric) | |
| Rated capacity: | st | 650 |
| Test/working pressure: | psi/psi | 5000 |
| Output power: | hp | 1150 |
| Maximum continuous torque: | ft-lbs | 50,400 |
| Two-speed gear box | yes/no | Yes |
| Maximum rotary speed: | rpm | 186 |
Iron Roughneck | Varco system AR3200 | |
| Size range (max OD/min OD): | in/in | 3 ½”-9 ¾” |
| Max. makeup torque | ft/lbs | 100,000 |
| Max. breakout torque | ft/lbs | 120,000 |
Diesel Engines | no. | 4 |
| Make/type: | Wartsila 8R 22 | |
| Maximum continuous power: | hp | 1435 |
| At rotation speed of: | rpm | 1000 |
| Equipped with spark arrestors: | yes/no | yes |
| Mufflers installed: | yes/no | yes |
| Total fuel consumption, drilling (avg): | bbl/day | 115 / per day 4x engines running |
| Quantity: | no. | 1 |
| Make/type: | Wartsila 12V200 | |
| Maximum continuous power: | hp | 2414 |
| At rotation speed of: | rpm | 1500 |
| Equipped with spark arrestors: | yes/no | yes |
Ac - Generator | no. | 4 |
| Make/type: | Stromberg / HSPT L | |
| Continuous power: | kw | 1450 kVA |
| At rotation speed of: | rpm | 1000 |
| Output volts: | volts | 660 |
| Quantity: | no. | 1 |
| Make/type: | Leroy Somer / LSA | |
| Continuous power: | kw | 3200 kVA |
| At rotation speed of: | rpm | 1500 |
| Output volts: | volts | 660 |
SCR System | no. | 7 |
| Make/type: | Stromberg / MXL | |
| Maximum continuous power (total): | kw | 7 x 900 kVA |
| Output volts: | volts | 720 |
| Number of SCR: | no. | 1 |
| Make/type: | Cegelac / MXL | |
| Maximum continuous power (total): | kw | 2000 kVA |
| Output volts: | volts | 720 |
Emergency Generator | ||
| Engine | no. | 1 |
| Make/type: | Caterpillar / 3508 D1-TA | |
| Maximum output: | hp | 902.5 |
| At rotation speed: | rpm | 1500 |
| Automatic starting: | yes/no | Yes |
| Starting methods (air, hydraulic, battery): | bafttery/air | |
| Generator | no. | 1 |
| Make/type: | Caterpillar / SR4 | |
| Maximum output: | amps | 788 kVA |
| At rotation speed: | rpm | 1500 |
| Output volts: | volts | 380 |
Preventers (BOP) | ||
| Ram Type | no. | 1 |
| Make/model: | Cameron U type | |
| Type: (single/double/triple): | Double | |
| Size: | in | 21 ¼” |
| Working pressure: | psi | 2000 |
| Annular | no. | 1 |
| Make/type: | HYDRIL | |
| Size: | in | 21 ¼” |
| Working pressure: | psi | 2000 |
| Ram Type | ||
| Quantity: | no. | 1 |
| Make/model: | Cameron U Type | |
| Type (single/double/triple): | Double | |
| Size: | in | 13 5/8 |
| Working pressure: | psi | 10,000 |
| Quantity: | no. | 1 |
| Make/model: | Cameron | |
| Type (single/double/triple): | Double | |
| Size: | in | 13 5/8 |
| Working pressure: | psi | 10,000 |
| Ram locks: | yes/no | yes |
| Annular | ||
| Quantity: | no. | 1 |
| Make/type: | Cameron D type | |
| Size: | in | 13-5/8 |
| Working pressure: | psi | 5000 |
Choke Manifold | ||
| Nominal size: | In | 3-1/16” |
| Minimum ID: | in | 3” |
| Maximum WP: | psi | 10,000 |
Mud Pumps | ||
| Quantity: | no. | 3 |
| Make: | Oilwell | |
| Model: | RRA1700 - PT | |
| Type: (Triplex/Duplex): | Triplex | |
Shale Shakers | ||
| Primary: | ||
| Quantity: | no. | 3 |
| Make/model: | Brandt VSM-300 | |
| Type: | Linear motion | |
| Degasser | Swaco | |
| Mud Centrifuge | RM – 34 | |
| Mud Hopper | no. | 2 |
Cement Unit | 3rd Party Equipment installed on free-placement basis | |
Rig communication systems | ||
| Hand VHF Radios | no. | 12ea Motorola |
| SSB Transceiver | MF/HF TEL Sailor RE 2100 | |
| Aircraft Radio Beacon (NBD) | Redifon BK 125 | |
| Satellite Communication System | Inmarsat C.B. | |
| H2S Monitoring System | Sieger | |
| CO2 Monitoring System | Warmex | |
| Fire / Smoke Detectors | Cerberus CBA 200 | |
| Foam System | Ginge / AFFF | |
| Lifeboats: | Fiskars NMD 2 x 102 pax | |
| Life rafts | Viking DKE – 25 (6pcs) | |
| Life rafts | Viking DKE – 12(4pcs) | |
| Sewage treatment: | UNEX / BIO-80 | |
| Incinerator: | UNEX / F-1 | |