Product

Onshore Workover Rigs





Model SWR-150 SWR-250 SWR-350 SWR-450
Service Depth (2-7/8" Tubing) , ft 8,500 10,500 13,000 18,000
Workover Depth (2-7/8" Drill Pipe),ft - 8,500 10,500 14,000
Static Hook Load, lbs 130,000 150,000 200,000 250,000
Number of Lines Stung to TheTraveling Block 6 6 8 8
Diameter of Drilling Line, in 7/8 7/8 1 1
Carrier 6 x 6 6 x 6 10 x 8 10 x 8
Drawworks Rated Power, HP 150 250 350 450
Engine Caterpillar C-7 Caterpillar C-9 Caterpillar C-11 Caterpillar C-13
Transmission - Allison OFS4700 Allison OFS4700 Allison S5610
Main Brake Band Band Band Band/Disc
Auxiliary Brake - - Eaton WCB Eaton WCB
Mast Type Single Single/Telescoping Telescoping Telescoping
Mast Height, ft 58 58 95 102
Substructure Type - Light Platform Light Platform Telescoping
Substructure Height, ft - 5 9 12
Rotary Table - 10½" 10½"/17½" 17½"
Hook Block Load, lbs 130,000 150,000 200,000 250,000
Swivel Load, lbs 130,000 150,000 200,000 250,000


Model SWR-550 SWR-650 SWR-750 SWR-1000
Service Depth, ft 23,000
(2-7/8" Tubing )
28,000(2-7/8" Tubing) 26,000(2-7/8" Drill Pipe) 29,000(2-7/8" Drill Pipe)
Workover Depth (3-1/2" Drill Pipe),ft 15,000 18,000 21,000 24,000
Static Hook Load, lbs 300,000 350,000 400,000 500,000
Number of Lines Stung to TheTraveling Block 8 8 8/10 10
Diameter of Drilling Line, in 1 1-1/8 1-1/4 1-1/4
Carrier 10 x 8 12 x 8 14 x 8 14 x 10
Drawworks Rated Power, HP 550 650 750 1,000
Engine Caterpillar C-15 Caterpillar C-18 CaterpillarC-15 x 2
Transmission Allison S5610 Allison S5610 Allison S5610 x 2 Allison S5610 x 2
Main Brake Band/Disc Band/Disc Band/Disc Disc
Auxiliary Brake Eaton WCB Eaton WCB Eaton WCB Eaton WCB
Mast Type Telescoping Telescoping Telescoping Telescoping
Mast Height, ft 108 115 118/125 118/125
Substructure Type Telescoping Telescoping Foldable Foldable
Substructure Height, ft 15 15 20 20
Rotary Table 17½" 17½" 20½"/27½" 27½"
Hook Block Load, lbs 300,000 350,000 400,000 500,000
Swivel Load, lbs 300,000 350,000 400,000 500,000