
Rig 727
- Drilling depth
- 30,000 ft
- Drawworks power
- 4,500 HP
- Hookload
- 1.7 M lbs

Land Rig 2,000 HP
T-209 is a heavy-duty land drilling rig originally built in 1980 and refurbished in 2007, designed for drilling operations up to 20,000 ft (6,096 m). The rig features a Discovery cantilever mast, 2,000 HP drawworks, Varco TDS-4S top drive (590 t / 650 ton hoisting capacity), and a 1,300,000 lb (590 t) hook load, providing reliable performance for a wide range of drilling applications. Powered by five Caterpillar 3512B engines and equipped with three 1,600 HP mud pumps, the rig combines proven drilling capability with upgraded systems, including a skidding substructure, advanced mud processing equipment, and a 10,000 psi BOP system, making it a dependable asset for onshore drilling operations.
Technical details and capabilities of T-209.
| Year Built | 1980 (Refurbished 2007) |
|---|---|
| Drilling Depth Theoretical | 20,000 ft / 6,096 m |
| Type | Discovery Cantilever |
|---|---|
| Height | 152 ft / 46.3 m |
| Base | 30 ft / 9.1 m |
| N.G.C | 1,608,000 lbs / 730 t |
| Hook load | 1,300,000 lbs / 590 t |
| Type | Discovery Slingshot |
|---|---|
| Height | 34 ft / 10.4 m |
| Casing Load | 1,300,000 lbs / 590 t |
| Setback Load | 800,000 lbs / 363 t |
| Type | Emsco C-2 II |
|---|---|
| Horsepower Rating | 2,000 HP / 1,491 kW |
| Max Line Pull | 90,450 lbs / 41 t |
| Drilling Line Diameter | 1 1/2 inches / 38.1 mm |
| Auxiliary Brake | Elmagco 7838 |
| Type | Varco TDS-4S |
|---|---|
| Hoisting Capacity | 1,300,000 lbs / 590 t (650 ton) |
| Torque | 45,500 ft-lbs / 61,690 Nm |
| Type | National C-375 |
|---|---|
| Table Opening | 37 1/2 inches / 952.5 mm |
| Engine Type | Caterpillar 3512B |
|---|---|
| Horsepower Rating | 5 x 1,476 HP |
| Generator Type | Caterpillar SR4 |
| Generator Rating | 5 x 1,500 kVA |
| Voltage | 600/460 V, 60 Hz |
| VFD Unit | IEC Systems |
| Pump Type | Emsco FB-1600 |
|---|---|
| Horsepower Rating | 3 x 1,600 HP |
| Shale Shaker Type | Brandt King Cobra |
| Shale Shaker | 3 pcs, Linear Motion |
| Standpipe Pressure | 5,000 psi / 345 bar |
| Active Mud System | 1,135 bbls / 180 m³ |
| Reserve Mud System | 1,410 bbls / 225 m³ |
| Annular | 13 5/8 inches x 5,000 psi |
|---|---|
| Double Ram | 13 5/8 inches x 10,000 psi |
| Single Ram | 13 5/8 inches x 10,000 psi |




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