Pregled posta

Marketing

Rig type Moored Semisubmersible
Flag Liberia
Design Forex Neptune Pentagone
Builder Marathon LeTourneau Brownsville, TX
Water depth, Rated 2,300 ft nominal
Max. drilling depth 20,000 ft
Accommodations 120 persons

OPERATING PARAMETERS
Variable Deckload Operating 2,100 mT @ 22 m draft

MAIN DIMENSIONS
Overall dimensions 325 x 338 x 134 ft
Columns 5 ea. x 28 ft diameter
Pontoons 5 ea. x 72 ft diameter

DRILLING EQUIPMENT
Derrick Continental Emsco 20D 172 x 36 x 36 ft; 1,300,000 lbs static hook load
Crown block Continental Emsco, 650 tons capacity
Drawworks Continental Emsco C-3 Type II, 3000 hp driven by 3 ea. GE-752 DC motors, grooved for 1-1/2” drill line, complete with Baylor Elmagco 7838W Eddy Current Brake
Rotary table Continental Emsco T-4950 independent rotary drive, driven by 1 ea. GE-752 DC motors
Traveling block Continental Emsco RA-60-6-H5500 500 tons capacity, 6 ea. x 60” sheaves grooved for 1-1/2" drill line
Top drive Maritime Hydraulics, DDM-650-L-DC, 650 ton
Cementing (third party free-placement), twin skid cementing unit, 10M wp
Mud pumps 3 ea. Continental Emsco FB-1600 triplex, 1600 hp, each driven by 2 ea. GE-752 DC motors
Solids control Shale shakers: 4 ea. Brandt tandem shaker cascading into 4 ea. Derrick Flo-line shakers
Desander: Derrick with 3 x 10” dia.
Desilter: Derrick with 20 x 4” dia. hydrocyclones
Degasser: Brandt DG-10 vacuum degasser
Drillstring 21,327 ft, 5” DP, 19.5 ppf, S-135, NC-50, R2 8,202 ft, 5-1/2” DP, 21.9 ppf, S-135, R2 6 joints 9-1/2” DC, 24 joints 8” DC, 30 joints 6-3/4” DC, 30 joints 5” HWDP

CAPACITIES
Liquid mud 2,581 bbls
Bulk mud/cement 7,240 ft3 / 7,240 ft3
Sacks 6,000 sacks
Drillwater 10,186 bbls
Potable water 3,461 bbls
Fuel oil 5,093 bbls
Brine 1,925 bbls

SUBSEA EQUIPMENT
BOP system 1 ea. 18-3/4” x 5M wp Shaffer dual annular 2 ea. 18-3/4” x 10M wp Cameron U double ram
Diverter 1 ea. 49-1/2" Vetco Regan KFDS-500, 500 psi WP
Wellhead conn. 1 ea. 18-3/4” & 16-3/4” x 10M wp Vetco H4-E
Flex joint 1 ea. 18-3/4” x 2M Oil States
Telescopic joint 2 ea. Vetco MR-6C with 55 ft stroke
Marine riser 2,300 ft of 21” Vetco with MR-6C joints
Tensioners Riser tensioners: 8 ea. Rucker Shaffer 80K units, 640,000 lbs total capacity, 12.5 ft max. stroke
Guideline tensioners: 4 ea. Rucker Shaffer 14K
Podline tensioners: 2 ea. Rucker Shaffer 16K
Motion comp. Shaffer, 600,000 lbs dynamic load capacity with 25 ft stroke (1,000,000 lbs static load cap.)
Control system Shaffer BOP control system

MACHINERY - MARINE
Main power 2 ea. EMD MD-12-645E8 diesel engines 1500 hp at 900 RPM, each driving 1 ea. GE 1050 kW, 600 VAC generator 2 ea. EMD L-12-710-G7B diesel engines 3000 hp at 900 RPM, each driving 1 ea. Baylor 2350 kW, 600 VAC generator
SCR 9 ea. IPS SCR
Emerg. power 1 ea. Detroit Diesel 16V-71-T diesel engine with Kato 428 kW at 1800 RPM, 480 VAC generato
Cranes 1 ea. Liebherr BOS-2600-6SD, 130 ft boom 1 ea. National OS-435-HD, 130 ft boom 2 ea. Nautilus 60B3A-80, 80 ft boom
Helideck 80 ft diameter for Sikorsky S-61N

MOORING
Winches 10 ea. Brissoneau & Lotz Marine
Wire/Chain 10 ea. 5,700 ft x 2-3/4” diameter wire rope 10 ea. 1,500 ft x 3” ORQ stud-link chain
Anchors 10 ea. 26,400 lbs Stevpris Mk 5

LIFE SAVING EQUIPMENT
2 ea. 65-man totally enclosed self-propelled life-boat
1 ea. 6-man rescue boat
4 ea. Crewsaver 25-man davit-launched inflatable life-rafts
4 ea. Crewsaver 25-man throw-over inflatable life-rafts