Oilwell 76 — Tesco 250-Ton Top Drive — BOMCO F1600 Mud Pumps — 136' Derrick
Robinson Drilling of Texas RD Rig 2 is a land rig with Oilwell 76 drawworks powered by dual CAT C15 540HP engines. Rated to 13,500 ft with a 136-ft derrick, 490,000-lb hook load, Tesco 250-ton HMI top drive, dual BOMCO F1600 triplex mud pumps driven by CAT 399 1,200HP engines, and a full Pason system. Updated April 2025.
| Operator | Robinson Drilling of Texas (RD) |
| Rig Number | 2 |
| Depth Range | 6,000' — 13,500' |
| Last Updated | April 2025 |
| Model | Oilwell 76 |
| Prime Movers | 2× CAT C15 540 HP @ 1,200 RPM |
| Brake | Parkersburg 46" Hydromatic |
| Crown Saver | Crown-O-Matic |
| Derrick Height | 136' |
| Traveling Block | 5-Sheave YG225 250-Ton |
| Block Hook | BJ 4125 |
| Drill Line | 1-1/4" |
| Static Hook Load | 490,000 lbs (10 lines) |
| Substructure | Oilworks 17' Box on Box |
| Rotary Table | ZP275 27-1/2" |
| KB Height | 18'6" |
| Rotary Clearance | 13'4" |
| Top Drive | Tesco 250 Ton HMI |
| Pumps | 2× BOMCO F1600 Triplex |
| Prime Movers | 2× CAT 399 1,200 HP @ 1,200 RPM |
| Pit Capacity | 800 bbl standing (2 pits) |
| Premix Pit | 220 bbl |
| Centrifugal Pumps | 5"×6", 3"×4", 4"×4" trash pump |
| Solids Control | Dual shale shakers, desander/desilter |
| Annular | 13-5/8" Hydril @ 3,000 psi |
| BOP | 13-5/8" @ 5,000 psi |
| Accumulator | Fabricated 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 | 12,000' |
| Surface System | Pason (top doghouse) |
| Accommodations | Toolpusher bunkhouse, 2 doghouses (12 lockers) |
| Water Tanks | 2× 500 bbl |
| Lubster | 3-compartment |
| Parts House | Yes |
Contact Total Drilling Supply LLC for pricing, inspection, and availability on this rig.