PRA Drilling Rig Fleet

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

Rig Power Rate Rig Maker Availability
PRA-01 2000 HP Skytop Brewster Available
PRA-05 1000 HP Lee C Moore Available
PRA-07 2000 HP Dreco Under PT Supreme Energy
PRA-09 1500 HP Lee C Moore Under PT Supreme Energy
PRA-11 2000 HP Lee C Moore Available
PRA-15 1700 HP Drilling Structure International Inc Under PT Pertamina Geothermal Energy
  • Rig PRA-01
    Rated Drill Depth : 3500 M
    Draw works : National 1320-M
    Mast : Skytop Brewster 1250 K, Cantilever, 1,250,000 lbs (14 lines), 1,100,000 lbs (12 lines), 142 feet
    Substructure : Skytop Brewster Box on Box, 620,000 lbs, 29.5 ft (Rig Floor), 25 ft (Rotary Beam to Ground)
    Engines : 4 x Caterpilar D-398 c/w National Torque Converter
    Generators : 2 x KATO 850 KW
    SCR System : N/A
    Rotary Table : National C-275
    Hoisting Equipment : 500 ton
    Top Drive : NOV TDS-11SA 800 HP
    Pumps : 3 x National 10-P-130, Triplex Mud Pump Driven by Caterpillar D-398, 1300 HP Capacity
    BOP Equipment : 1 unit Annular BOP Hydril GK 13-5/8 5,000 Psi
    1 unit Annular BOP Hydril MSP 21-1/4 2,000 Psi
    Mud Tank System : Total capacity 1812 bbls (4 unit)
    Solid Control : 2 x Shale Shaker Derrick Flo-Line Cleaner 2L48-90F-3P (Primary)
    2 x Shale Shaker Derrick 3810/3819 2L48-90F-3TA(Secondary)
    1 x Desander Swaco 2 cones x 12"
    1 x Desilter Swaco16 cones x 4"
    1 x Mud Cleaner Derrick Flo-Line Cleaner 2L48-90F-3P
    Drill Pipe : 5" Drill Pipe
    3-1/2" Drill Pipe
    Camp : For 150 Person
    Transportation : 1 x 50 ton Crawler Crane
    1 x 50 ton Rough Terrain Crane
    1 x 5 ton Wheel Loader
  • Rig PRA-05
    Rated Drill Depth : 3000 M (9000 FT)
    Draw works : National 80-UE
    Mast : Lee C Moore, Cantilever, 650,000 lbs, 142ft
    Substructure : Lee C Moore, Stationary Base, 400,000 lbs, 27 Ft (Rig Floor), 25 Ft (Rotary Beam to Ground)
    Engines : 3 x Cartepillar D-398
    3 x Caterpillar D-3512
    Generators : 3 x Kato and 3 x SR-4
    SCR System : N/A, MCC Unit GENERAL ELECTRIC 17KC27
    Rotary Table : National C-275, split bushing
    Hoisting Equipment : 500 Ton
    Top Drive : TDS-11SA
    Pumps : 1 x National 9P-100,1000 HP and 2 X National 10P-1300, 1300 HP
    BOP Equipment : 1 Unit Annular BOP Hydril type GK 13-5/8" - 5,000 Psi
    1 Unit Annular BOP Hydril Tupe GK 11" - 10,000 Psi
    Mud Tank System : Total capacity 1400 bbls (4 unit)
    Solid Control : 2 x Shale Shaker Derrick Hyperpool
    1 x Mud Cleaner FLC-504 + 12 Cone Desilter
    1 x Desander Swaco type 212
    1 x Degasser Swaco
    Drill Pipe : 5" Drill Pipe
    3-1/2" Drill Pipe
    Camp : For 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
    Rated Drill Depth : 6000 M
    Draw works : Continental Emsco - C2 Type II
    Mast : Dreco / Rebuilt by Full Circle Inc. Cantilever Leg, 1.250.000 Lbs (@ 14 Lines), 142 Feet
    Substructure : Petrodrill Slingshot Substructure, 650,000-lbs, 30 Feet (Rig Floor), 27 Feet (Rotary Beam to Ground)
    Engines : 4 x Caterpillar D-399
    Generators : 4 x KATO Type A-201080005 / 6P6.6-3400
    SCR System : Louisiana Electric Rig - 4 bays SCR System - 600 V AC
    Rotary Table : Continental Emsco T-3750
    Hoisting Equipment : 650 ton
    Top Drive : TDS-11SA
    Pumps : 3 x National 12P-160, Triplex Mud Pump
    BOP Equipment : 1 Unit Diverter Annular BOP Hydrill 29-1/2" - 500 psi
    1 Unit Annular BOP Hydrill MSP 21-1/4" - 2000 psi
    1 Unit Annular BOP Hydrill GK 13-5/8" - 5000 psi
    Mud Tank System : Total Capacity 1476 bbls (4 unit)
    Solid Control : 3 x Shale Shaker : 3 ea Derrick Hyperpool; 1000 gpm
    1 x Desander Demco 2 cones x 10" ; 1000 gpm
    1 x Desilter Brandt 18 cones x 4" ; 1200 gpm
    1 x Degasser Swaco 'D' Horizontal ; 1000 gpm
    1 x Mud Cleaner Derrick Flo Line Cleaner FLC-504
    Drill Pipe : 5" Drill Pipe
    3-1/2" Drill Pipe
    Camp : For 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
    Rated Drill Depth : 3500 M
    Draw works : Gardner Denver DW1100E / DW11-90
    Mast : Lee C moore, Cantilever, 769,000 lbs, 142 Feet
    Substructure : Lee C Moore, Self Elevated with raising line, 450,000 lbs, 30 Ft (Rig Floor), 27 Ft (Rotary Beam to Ground)
    Engines : 4 x Caterpillar D3512
    Generators : Kato, Mode: 3-68536111, Type: 21064
    SCR System : M & I, Electric Industries ISB-15-600
    Rotary Table : National C-375, split bushing
    Hoisting Equipment : 500 Ton
    Top Drive : HCIS 1205 HP/650 ton
    Pumps : 3 x National 10-P-130 & 1 x National 10-P-130 (Independent Engine CAT D399)
    BOP Equipment : 1 Unit Diverter BOP, Hydrill Type 30" - 1000 WP
    1 Unit Annular BOP, Hydrill Type 21-1/4" - 2000 WP
    1 Unit Double Ram BOP, Cameron Type 21-1/4" - 2000 WP
    1 Unit Annular BOP, Hydrill Type 13-5/8" - 5000
    1 Unit Double Ram BOP, Shaffer Type 13-5/8" - 5000 WP
    Mud Tank System : Total capacity 2000 bbls (6 unit)
    Solid Control : 3 x Shale Shaker, Derrick Type FLC 514
    1 x Mud Cleaner, Derrick Type FLC-2000 Integrated with Desilter Derrick 20 cones x 4"
    1 x Desander, Derrick DSV-10, 2 cones x 10"
    1 x Degasser, Swaco Horizontal
    Drill Pipe : 5" Drill Pipe
    3-1/2" Drill Pipe
    Camp : For 150 Person
    Transportation : 1 x 50 ton Crawler Crane
    1 x 80 ton Crawler Crane
    1 x 50 ton Rough Terrain Crane
    2 x 8 ton Wheel Loader
  • Rig PRA-11
    Rated Drill Depth : 6000 M
    Draw works : National 1320 UE
    Mast : Lee C Moore, 1,000,000 Lbs, 142 feet
    Substructure : Lee C Moore BHL Self Elevating Substructure, 600,000 Lbs, 27 feet
    Engines : 4 x Cat D399
    Generators : Generator KATO
    SCR System : SCR Lousiana
    Rotary Table : National D-375
    Hoisting Equipment : 650 ton
    Top Drive : TDS-11SA
    Pumps : 3 x Oilwell A-1700, 1700 HP
    BOP Equipment : 1 Unit Annular BOP, Cameron Type 21-1/4" - 2M
    1 Unit Annular BOP, NL Shaffer Type 13-5/8" - 5M
    Mud Tank System : Total capacity 1334 bbls (4 unit)
    Solid Control : 3 x Shale Shaker Derrick FLC-504
    1 x Mud Cleneaner Derrick
    1 x Degasser Derrick Vacu-Flo 1200
    1 x Desander Derrick DSV-10-2
    1 x Desilter Derrick Stand Alone inline
    Drill Pipe : 5" Drill Pipe
    3-1/2" Drill Pipe
    Camp : For 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
    Rated Drill Depth : 5100 M
    Draw works : Ideco E-1700 (Super 7-11)
    Mast : Skytop Brewster, SB 142-1000, 1,000,000 lbs – 12 Lines, Clear Height 142 ft
    Substructure : Skytop Brewster, Self Elevated Substructure, 600,000 lbs, 27 ft high
    Engines : 3 x Caterpillar D 3512
    Generators : 3 x Caterpillar SR4B
    SCR System : NOV, model 1401
    Rotary Table : National C-375
    Hoisting Equipment : 650 ton
    Top Drive : TDS-11SA
    Pumps : 3 x National 10-P-130
    BOP Equipment : - 1 Unit Diverter BOP, Hydrill MSP 500 29-1/2 500 Psi
    - 1 Unit Annular BOP, Hydrill MSP-2000 HL 21-1/4 2,000 Psi
    - 1 Unit Annular BOP, Shaffer Spherical 13-5/8 5,000 Psi
    Mud Tank System : Total capacity 1959.5 bbls (5 unit)
    Solid Control : 3 x Shale Shaker : 3 (Three) units Derrick, FLC-504 (2 ea), FLC-503 (1 ea), flow rate : 1200 gpm
    1 x Mud Cleaner Derrick Hyperpool Mud Cleaner
    1 x Desander Derrick DSV-10-2, 2 cones x 10"
    1 x Desilter Derrick Stand alone inline Desilter 16 cones x 4"
    Drill Pipe : 5" Drill Pipe
    3-1/2" Drill Pipe
    Camp : For 150 Person
    Transportation : 1 x 50 ton Crawler Crane
    1 x 50 ton Rough Terrain Crane
    1 x 5 ton Wheel Loader