Failing 3000-CF Drill Rig
Description
Failing / Gefco Holemaster 3000-CF Drill Rig
Hydraulically raised & lowered.
Wired for elec. Lights.
Equipped w/retracting channel swivel guides for reverse circulation swivel.
Equipped with ladder, climber’s safety device.
Hgt. 72” Telescoping, Width 86” center to center of mast legs,
Depth 48” center to center of mast legs,
Capacity total gross 133,000 lbs. hook load 100,000 lbs.
Racking board capacity 3,000 ft. of 3-1/2” drill pipe,
may be mounted to pull 30' ft. or 40' ft. joints,
Crown block….. 6 trip line sheaves, 6 kelly line sheaves & single sand line sheaf.
Catheads, 2, mounted each end of Kelly drum shaft.
One special air actuated for spinning or breakout, mounted on driller”s side.
One foster automatic cathead mounted on opposite side.
Spiral bevel gears, ground & lapped in matched sets.
Opening 18” through table for setting casing.
Hinges up to allow setting casing up to 34” O.D.
Rotary table, drum & sand reel, 5 forward & 1 reverse.
For developing wells, ect….model 253-S2 or 50 SDS or equivalent may be installed on the gooseneck.
GM diesel 4031-C is standard; other makes with suitable specs. may be installed.
Oil spray bath, three shaft, w/jaw clutch.
Transmission: 5 speeds forward….7.20:1, 3.90: 1:2, 12:1:1, 18:1:1, 00:1. 1 speed reverse….7.09:1.
Clutches: Hoisting drum….2 Fawick 18CB500 air clutches; 18”. Kelly drum…. 2 Fawick 21.5E475 air clutches. 21-1/2”. Rotary table….twin disc CL-211 air actuated clutch. Master clutch….lipe-roll way 14”; 2 plate. Engines: twin disc 11”; 2 plate. Air Compressor….twin disc 11”; 3-plate.
Air valve control panel; remote transmission shifter; throttle; trip & Kelly brakes; hydraulic control & pressure gauge; instrument panel for engines; weight indicator & driller’s platform.
Located in N.W. Region, Africa
Specifications
| Manufacturer | Failing |
| Model | 3000-CF Drill Rig |
| Condition | Used |
| Stock Number | 3472 |
| Factory rated capacity | 3,700 ft. depth using 3-1/2” drill pipe |
| Mast | Cold drawn street tubing, elec. Welded, 3-sect. with 3-way taper on top sect. |
| Draw works | Drum barrel dia. & length (Trip drum 10” x 13”) (Kelly drum 8” x 17”) maximum single line pull first wrap (Trip drum 16,600 lbs. w/6 line block) (Kelly drum 16,600 lbs. 3/4” x 525’) Line dia. & capacity (Trip drum 3/4” x 525’ ft) (Kelly drum 16,600 lbs. 3/4” x 525’ ft) Brakes, mechanical lugh-leverage type, double self-energized & equalized (Trip drum 27” x 7”) (Kelly drum 24” x 7”). |
| Auxiliary brake | 15” double rotor parkers none Parkersburg. |
| Rotary table | Fully enclosed, oil bath type. |
| Air compressors | for control air….1 or 2 Wabco model 2 AVC mounted on compound case. |
| Engines | 2, each providing 100 continuous BHP, through 17-1/2" fluid couplings, |
| Compound case | Engines may be compounded or used singly. |
| Controls | Located on side at left of drawworks. |
| Status | Available |