PRA Drilling Rig Fleet

PRA owns & operates seven US manufactured Land Drilling Rigs as follows:

Rig PRA#01 (2000 HP)

Rated Drill Depth : 20,000 ft
Draw works : National 1320-M, 2000 HP (Mechanical)
Mast : Skytop Brewster Cantilever Mast, Static Hook Load 920,000 lbs – 10 Lines,

Clear Height 142 ft

Substructure : Skytop Brewster type Box on Box, 27 ft high
Engines : 5 x Caterpillar D3512 1360 Hp @1200 Rpm
Generators : 2 x Generator KATO 1050 KW, 1500 KVA, 1200 RPM, 60 Hz
SCR System : No SCR, Mechanical Rig
Rotary Table : National C-275, Opening diameter 27 1/2″
Hoisting Equipment : 500 Ton
Top Drive : Varco TDS-11SA 500 Ton (Rental)
Pumps : 4 x National 10P-130, Triplex Mud Pump 1300 HP each
BOP Equipment : 21 1/4″ – 2M, Annular BOP + Double Ram BOP
13 5/8″ – 5M, Annular BOP + Double Ram BOP
Mud Tank System : 1,500 bbls total capacity (4 tank)
Solid Control : 2 x Derrick Shale Shaker 2L48-90F-3P
2 x Derrick Shale Shaker 2L48-90F-3TA
2 ea cones 12″ Desander
16 ea cones 4″ Desilter
Drill Pipe : 5″ OD Drill pipe string (3 1/2″ optional)
Camp : 150 Person
Transportation : 1 x 50 ton Crawler Crane
1 x 50 ton Rough Terrain Crane
1 x 5 ton Wheel Loader

Rig PRA#03 (750 HP)

 

Rated Drill Depth : 6,000 ft
Draw works : Cooper LTO-750, Single Drum 750 HP (Mechanical), 1 1/8″ Line
Mast : Cooper LTO-750, Telescope Mast, Static Hook Load 350,000 lbs,
Clear Height 122 ft
Substructure : Cooper LTO-750, 21 ft high
Engines : 2 x Caterpillar 3408 DITA, 422 HP, 315 KW for Drawwork
3 x Caterpillar D398, 875 HP each to Drive for Mud Pump
Generators : 2 x Generator KATO 1050 KW, 1500 KVA, 1200 RPM, 60 Hz
SCR System : No SCR, Mechanical Rig
Rotary Table : National C-275, Opening diameter 27 1/2″
Hoisting Equipment : 250 ton
Top Drive : Available as required
Pumps : 3 x Gardner Denver PZ-8, Triplex Mud Pump 750 HP each
BOP Equipment : 21 1/4″ – 2M, Annular BOP
13 5/8″ – 5M, Annular BOP + Double Ram BOP
Mud Tank System : 1,289 bbls total capacity (4 tank)
Solid Control : 2 x Derrick Flo Line Shale Shaker
3 ea cones 12″ Desander
12 ea cones 4″ Desilter
12 ea cones 2″ Mud Cleaner
Drill Pipe : 5″ OD Drill pipe string (3 1/2″ optional)
Camp : 130 Person
Transportation : 1 x 35 ton Crawler Crane
1 x 5 ton Wheel Loader

Rig PRA#05 (1000 HP)

Rated Drill Depth : 12,000 ft
Draw works : National N-80 UE, 1000 HP (Electrical) 1 1/4″ Line
Mast : Lee C. Moore Cantilever Mast, Static Hook Load 750,000 lbs,,
Clear Height 142 ft
Substructure : Lee C. Moore Substructure, 27.5 ft high
Engines : 2 x Caterpillar D398, 1000 HP each for DC Motor (MP#1 & MP#2),
3 x Caterpillar D398, 875 HP each for DC motor ( Drawwork )
Generators : 1 x Caterpillar D399, 1000 HP for MP#3,
3 x Generator CAT 379 SRCR, 330 Kw
SCR System : Electric DC System
Rotary Table : National C-275, Opening diameter 27 1/2″
Hoisting Equipment : 500 ton
Top Drive : Varco TDS-11SA 500 Ton (Rental)
Pumps : 3 x National 9P-100, Triplex Mud Pump 1000 HP each
BOP Equipment : 21 1/4″ – 2M, Annular BOP
13 5/8″ – 5M, Annular BOP + Double Ram BOP
Mud Tank System : 1,200 bbls total capacity (4 tank)
Solid Control : 4 x AWD Linear Motion Shale Shaker,
2 ea cones 10″ Desander,
16 ea cones 4″ Desilter
Drill Pipe : 5″ OD Drill pipe string (3 1/2″ optional)
Camp : 150 Person
Transportation : 1 x 50 ton Crawler Crane,
1 x 50 ton Rough Terrain Crane,
1 x 5 ton Wheel Loader

Rig PRA#07 (2000 HP Skidding Rig)

Rated Drill Depth : 20,000 ft
Draw works : Continental Emsco C2 Type II, 2000 HP, 1 3/8″ Line
Mast : Dreco Ltd Self Elevating Mast, Hook Load Cap. 980,000 lbs – 12 Lines,,
Clear Height 142 ft
Substructure : Dreco Ltd Slingshot Type Substructure, set back cap. 650,000 lbs,
30 ft high
Engines : 4 x Caterpillar D399 PC, 1050 HP @1200 Rpm each
Generators : 4 x Generator KATO, 1050 Kw/1500 Kva
Lousiana Electric Rig Service
SCR System : Continental Emsco T-3750, Opening diameter 37 1/2″
Rotary Table : 500 ton
Hoisting Equipment : Varco TDS-11SA 500 Ton (Rental)
Top Drive : 3 x National 12P-160, Triplex Mud Pump 1600 HP each
Pumps : 30″ – 1000, Diverter System
BOP Equipment : 21 1/4″ – 2M, Annular BOP+ Double Ram BOP
13 5/8″ – 5M, Annular BOP + Double Ram BOP
Mud Tank System : 1,400 bbls total capacity (4 tank)
Solid Control : 4 x Linear Motion Double Deck Shale Shaker Derrick 2M48-70F-3,
2 ea cones 10″ Desander,
18 ea cones 4″ Desilter
Drill Pipe : 5″ OD Drill pipe string (3 1/2″ optional)
Camp : 150 Person
Transportation : 1 x 50 ton Crawler Crane,
1 x 50 ton Rough Terrain Crane,
1 x 5 ton Wheel Loader

Rig PRA#09 (1500 HP Skidding Rig)

Rated Drill Depth : 15,000 ft
Draw works : Gardner Denver 1100E, 1500 HP, 1 3/8″ Line
Mast : Lee C. Moore Cantilever Mast, Hook Load Cap. 769,000 lbs – 12 Lines,,
Clear Height 142 ft
Substructure
Engines
: Lee C. Moore Self Elevated Substructure, set back cap. 450,000 lbs,,
27 ft high
Generators : 4 x Caterpillar D399 PC, 1050 HP @1200 Rpm each
4 x Generator KATO SR4B, 815 KW
Ross Hill, model 1500 4 X 5 bay, 4 generator, 5 SCR cubicle
SCR System : National C-375, Opening diameter 37 1/2″
Rotary Table : 500 ton
Hoisting Equipment : Varco TDS-11SA 500 Ton (Rental)
Top Drive : 3 x National 10P-130, Triplex Mud Pump 1300 HP each
Pumps : 29 1/2″ – 500 Diverter System
BOP Equipment : 21 1/4″ – 2M, Annular BOP + Double Ram BOP,
13 5/8″ – 5M, Annular BOP + Double Ram BOP
Mud Tank System : 1,200 bbls total capacity (4 tank)
Solid Control : 3 x Derrick Shale Shaker FLC-514,
2 ea cones 10″ Desander,
16 ea cones 4″ Desilter
Drill Pipe : 5″ OD Drill pipe string (3 1/2″ optional)
Camp : 150 Person
Transportation : 1 x 50 ton Crawler Crane,
1 x 50 ton Rough Terrain Crane,
1 x 5 ton Wheel Loader

Rig PRA#11 (2000 HP Skidding Rig)

Rated Drill Depth : 20,000 ft
Draw works : National 1320 UE, 2000 HP, 1 3/8″ Line
Mast : Lee C. Moore Cantilever Mast, Hook Load Cap. 1,000,000 lbs -,
12 Lines, Clear Height 142 ft
Substructure
Engines
: Lee C. Moore Self Elevated Substructure, set back cap. 600,000 lbs,,
25 ft high
Generators : 4 x Caterpillar D399 E, 1050 HP @1200 Rpm each,
4 x Generator GE, 815 KW,
M & I Electric Industries, model 1500 4 X 5 bay, 4 generator
SCR System : 5 SCR cubicle
Rotary Table : National C-375, Opening diameter 37 1/2″
Hoisting Equipment : 500 ton
Top Drive : Varco TDS-11SA 500 Ton (Rental)
Pumps : 3 x National 1700-P, Triplex Mud Pump 1700 HP each
BOP Equipment : 21 1/4″ – 2M, Annular BOP + Double Ram BOP,
13 5/8″ – 5M, Annular BOP + Double Ram BOP
Mud Tank System : 1,420 bbls total capacity (3 tank)
Solid Control : 3 x Swaco Shale Shaker,
2 ea cones 10″ Desander,
16 ea cones 4″ Desilter
Drill Pipe : 5″ OD Drill pipe string (3 1/2″ optional)
Camp : 150 Person
Transportation : 1 x 50 ton Crawler Crane,
1 x 50 ton Rough Terrain Crane,
1 x 5 ton Wheel Loader

Rig PRA#15 (1700 HP Skidding Rig)

Rated Drill Depth : 17,000 ft
Draw works : Ideco E1700, 1700 HP, 1 3/8″ Line
Mast : Drilling Structure International Inc, Cantilever type, Hook Load,
Cap. 1,000,000 lbs – 12 Lines, Clear Height 142 ft
Substructure : Skytop Brewster, Self Elevated Substructure, set back cap. 600,000 lbs,,
27 ft high
Engines : 3 x Caterpillar 3512, 1476 HP @1200 Rpm each
Generators : 4 x Generator Caterpillar SR4B, 1225 KW
SCR System : NOV, model 1401, 4 X 5 bay, 4 generator,5 SCR cubicle
Rotary Table : National C-375, Opening diameter 37 1/2″
Hoisting Equipment : 500 ton
Top Drive : Varco TDS-11SA 500 Ton (Rental)
Pumps : 3 x National 10P-130, Triplex Mud Pump 1300 HP each
BOP Equipment : 29 1/2″ – 500 Diverter System,
21 1/4″ – 2M, Annular BOP + Double Ram BOP,
13 5/8″ – 5M, Annular BOP + Double Ram BOP
Mud Tank System : 1,200 bbls total capacity (3 tank)
Solid Control : 3 x Derrick Shale Shaker FLC-504 & FLC-503,
2 ea cones 10″ Desander,
16 ea cones 4″ Desilter
Drill Pipe : 5″ OD Drill pipe string (3 1/2″ optional)
Camp : 150 Person
Transportation : 1 x 50 ton Crawler Crane,
1 x 50 ton Rough Terrain Crane,
1 x 5 ton Wheel Loader