|
Owner |
Aban Offshore Ltd |
|
Design&class |
Bethlehem ,JU-250MS; American Bureau of Shipping, A1 Self-Elevating Drilling Unit |
|
Construction & Conversion Year |
Bethlehem Steel Corporation Sparrows Point,Md, 1981 |
|
Flag |
Panama |
|
Water Depth |
250' |
|
Drilling Depth |
19836' |
|
Quarters |
90 Persons |
|
Hull |
166' X109' X 16' |
|
Variable Load |
4500 Kips |
|
Heliport |
22.2 M Octogonal |
|
Storage |
Mud & Cmt Bulk-5000 cft;
Liquid Mud-1780bbls;
Fuel-1711bbls;
Drill Water-4746 bbls;
Pot Water-472 bbls |
|
Drilling Equipment |
Draw works-MIDCO U-1220- Driven by 2 EMD D79 DC Motors.
Mud Pumps-2 Gardner Denver PZ11, Triplex,1,600 HP,Driven by 2- D79mb DC Motors each.
Prime movers-Three 12 CYL EMD,1,650 HP each;
DC-DC System; Maximum continuous power (total) KW 645; Output 900 V DC each
Rotary Table-National C-375, Max opening in 37-1/2", GM, D79MB , Torque-3680 ft lbs; Rated capacity 500tons
Top Drive-Varco TDS-11 SA, 5000psi, Rated Capacity-500tons, output 800hp, 37500'lbs ; 228rpm |
|
Derrick |
Branham 147’ X 30' X 30';
1044 Kips., Max No of 12 lines; 70 knots |
|
BOP System |
One Double 13-5/8" Cameron - Type U Ram Preventer 10000psi
One Single 13-5/8" Cameron - Type U Ram Preventer 10000psi
One 13-5/8" SHAFFER, spherical Annular Preventer; 5000psi
One 21-1/4" Hydril MSP Annular Preventer; 2000psi
Single ram BOP, 21-1/4"" -2000 psi, cameron type U
One 11" Hydril MSP Annular Preventer; 1000psi
Single ram BOP, 11"" -15000 psi, cameron type U |
|
Cranes |
One SeaKing 1400; PEDESTAL rating 17.84 MT and one Oil states nautilus 280-B-100 rating 30 MT @ minimum radius; |
|
Mooring |
4 NOS, Letourneau
Four Electric motor driven
50,000 lbs pull each |
|
Positioning |
Nil |
|
Work Area |
Kakinada (East Coast) - India |
|
Former Names |
Griffin Alexander-III |
|
Rig Photograph |
|