Noble Stanley Lafosse

Noble Stanley Lafosse

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Rig Specifications – Noble Stanley Lafosse

General

Rig Type:Drillship
Rig Design:Samsung 96K
Builder:Samsung Heavy Industries
Year Built / Upgraded:2014
Classification:ABS, A1, Drillship, AMS, ACCU, DPS-3, EFP-AM
Flag:Liberia
MODU Code:2009

Ratings & Dimensions

Water Depth:12,000 ft
Drilling Depth:40,000 ft
Length:748 ft
Breadth:137 ft
Depth:62 ft
Draft (Operating/ Transit):39 ft / 28 ft
Moonpool:115 ft x 41 ft
Variable Deck Load:24,250 ST
Simultaneous Setback & Hook Load:2,640 + 2,000 + 1,000 kips
Racking Capacity:120’ stands for DC’s, 127.5’ stands for DP and Casing
Quarters Capacity:200

Capacities

Fuel:46,500 bbls
Drill Water:15,700 bbls
Liquid Mud:3,145 bbls
Brine Storage:15,700 bbls
Base Oil Storage:6,200 bbls
Bulk Storage:32,000 bbls
Sack Storage:10,000 sacks

Equipment

Derrick:210 ft x 80 ft x 60 ft; 1,250 st main & 1,000 st aux
Drawworks:2 x NOV Active Heave Drawwork, 2,500 kips single speed gear driven by 6 x 1,150 HP AC motors with 2 1/8” line
Top Drive:2 x NOV TDX-1250, 1250 ST hoisting, 1,200 ST rotating, torque 90,740 ft.lbs
Rotary:1 x NOV RST 755 (75-1/2”) hydraulic (Main); 1 x NOV RST 605 (60-1/2”) hydraulic (Auxiliary)
Iron Roughneck:Hydratong MPT TF-975 w/ TE-1190 (2 ea.); 147,000 ft-lbs.
Riser Tensioner / Stroke:(8) NOV SWRT-250-50; 225 kips/ea; Wire line travel of 50ft stroke
Riser Details:NOV-Shaffer 21" OD, FT-DGD 90 ft joints Class H 3 1/2 M. lbs couplings & 15k 4.1/2" ID C&K lines - 10,000 ft; 58" buoyancy
BOP:6 ram cavities: 2 x NOV-Shaffer NXT 18¾" 15k triple; GE-Vetco SHD H4 18¾" 15k wellhead
LMRP:2 x NOV-Shaffer 18¾" 10k annular; GE-Vetco ExF H4 18¾"15k High Angle Release LMRP connector
Control System:NOV-Shaffer 6th Gen. Multiplex Control System suitable for 12,000 ft
Pipe Handling System:2 x Hydra-Racker System HR-IV (for 3.1/2” to 20” tubulars), 2 x Hydratong MPT-200 (for 3.1/2” to 9.3/4” tool-joints)
Solids Control System:NOV-Shaffer 6th Gen. Multiplex Control System suitable for 12,000 ft
Diverter:NOV-Shaffer 21 1/4" CSO for 75 1/2” Rotary table, 500 psi
Tree Storage/Handling:1 x BOP trolley with skid rated 540 tons; 2 x 240 ton BOP gantry crane with dual lifting hoists, 2 x X-mas tree skids rated 120 tons, 1 x Multi-purpose cart rated 1,000 tons (lower BOP, X-mas tree handling, riser hang-off, DGD pump)
Cranes: (4 x 85 MT electro-hydraulic knuckle-boom cranes at 18 m (59 ft) radius, 1 x 9 MT electro-hydraulic tubular handler at 22.3 m (73 ft) radius on forward pipe deck
Mud Pumps:4 x NOV 14-P-220, 7,500 psi
Engines:HIMSEN engines 6 x 8,000 KW at 720 RPM, Tier 2 compliant, each driving 1 x 7,760 kW 11kV ABB generators
Station Keeping:Kongsberg DYNPOS AUTRO System for DP-3 Operations
Thrusters:6 x Rolls Royce Aquamaster fixed pitch Azimuthing in water removable thrusters

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Our Values

Noble’s core values have been a common thread guiding our actions throughout our long history. These values remain relevant and essential today, and still reflect what we stand for: honesty and integrity, safety, environmental stewardship, respect and performance. 

Safety

Living our core value of safety and providing a safe workplace for our employees, contractors and customers is paramount at Noble. We’re on a journey to proactively improve our safeguards offshore, build capacity to operate safely, and foster a culture of continuous learning and improvement.

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