Rig 58 Inventory
| Classification | Mechanical 1000 HP |
| Drilling Depth Capacity | 14,000 Feet |
| Drawworks | National 80B with a Parkersburg V-200 hydromatic brake and Oilwell two engine compound, powered by two (2) D-379 Caterpillar engines with National C245-125 torque converters |
| Pumps | Two (2) Bomco F-1,000's (1,000 HP) independently powered by 3512 Caterpillar Engines |
| Mast & Substructure | 136' high x 21' base, 600,000 lb. capacity mast with type 20' high box-on-box substructure with 16' 9" clear height |
| Mud Tank System |
Two (2) active tanks (884 bbl. capacity) 1 Vortex Fluid Systems double linear motion shale shaker Max 2000 agitators 2-cone desander 12-cone desilter Mud Hopper Drilco See-Flo degasser |
| Generators | Two (2) Detroit S-60 Engines, powering 380 KW Marathon generators with switch gear and controls mounted in an 11' 6" wide, 40' long generator house |
| Drill Line | 1 1/4", 6 x 19 IWRC |
| Rotary | Emsco T-2750 (500 ton) with 27 1/2" opening |
| Block | Mud King rated to 250-ton with 5 sheaves grooved for 1 1/4" drill line |
| Swivel | Emsco LB300 (300 Ton) |
| Drill String |
12,000' of 4 1/2" X95 16.60#/ft. 21 - 6 1/2" Drill Collars |
| Blowout Preventer System |
Townsend Type 82, 11" x 5000 psi double ram BOP Hydril GK 11" x 5000 psi annular BOP 4 - 1/16" x 5000 psi choke manifold with adjustable and manual chokes and gas buster Koomey 8 station accumulator with one triplex and three air pumps |
| Auxiliary Equipment |
Toolpushers quarters Fire extinguishers 10,000 gallon fuel tank 500 barrel water tank Type B rotary tongs 5 1/4" Hex kelly Handling tools for 4 1/2" pipe Pipe racks Air compressors International kelly spinner Varco SSW10 pipe spinner |