Oilwell 76 — Tesco 250-Ton Top Drive — Forum Pipe Handler — 136' Derrick
Robinson Drilling of Texas RD Rig 3 is a land rig with Oilwell 76 drawworks powered by dual CAT C15 540HP engines. Rated to 13,500 ft with a 136-ft Oilworks derrick, 650,000-lb hook load, Tesco 250-ton HXI top drive, Forum FH-80 pipe handler, dual F1600 triplex mud pumps with torque converters, and a full Pason system. Updated February 2025.
| Operator | Robinson Drilling of Texas (RD) |
| Rig Number | 3 |
| Depth Range | 6,000' — 13,500' |
| Last Updated | February 2025 |
| Model | Oilwell 76 |
| Prime Movers | 2× CAT C15 540 HP @ 1,200 RPM |
| Brake | Parmac 42" Hydromatic |
| Crown Saver | Crown-O-Matic |
| Derrick Height | 136' Oilworks |
| Traveling Block | 5-Sheave Brewster 250-Ton |
| Drill Line | 1-1/4" |
| Static Hook Load | 650,000 lbs (10 lines) |
| Substructure | Oilworks 17' Box on Box |
| Rotary Table | ZP275 27-1/2" |
| KB Height | 17'6" |
| Rotary Clearance | 9'4" |
| Top Drive | Tesco 250 Ton HXI |
| Pipe Handler | Forum FH-80 |
| Pumps | 2× F1600 Triplex |
| Drive | Torque Converters |
| Prime Movers | 2× CAT 3512 1,475 HP @ 1,200 RPM |
| Pit Capacity | 700 bbl standing (2 pits) |
| Premix Pit | 200 bbl |
| Centrifugal Pumps | 2× 5"×6", 4"×4" trash pump |
| Annular | 13-5/8" @ 5,000 psi |
| BOP | 13-5/8" Shaffer @ 5,000 psi |
| Accumulator | Koomey 8-tank |
| Choke Manifold | Fabricated double-valve |
| Generators | 2× 545 KW |
| Gen Engines | 2× CAT C-18 831 HP @ 1,800 RPM |
| Drill Pipe | ~380 joints 4-1/2" |
| 8" Drill Collars | 12 |
| 6" Drill Collars | 26 |
| Wireline Unit | 15,000' |
| Surface System | Pason Systems |
| Accommodations | Toolpusher bunkhouse, crew house, 2 doghouses (20 lockers) |
| Water Tanks | 2× 500 bbl |
| Lubsters | 3-comp + 2-comp |
| Parts House | Yes |
Contact Total Drilling Supply LLC for pricing, inspection, and availability on this rig.