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HOIST CAPACITYHOIST CAPACITY 300,000 lbs. (136,077 kg)

TOPHEADTOPHEAD

Two speeds rated at 0-60 rpm up to 23,000 ft/lb (31,183 Nm) torque; 0-120 rpm up to 11,500 ft/lb (15,591 Nm) torque Rotary brake for directional drilling

TOPHEAD TRAVELTOPHEAD TRAVEL

Adequate working space for Range-3 drillpipe and casing Tophead hoist speed 109 ft/min Tophead travel down speed 133 ft/min

OPTIONAL PIPE LOADEROPTIONAL PIPE LOADER

Capacity: Range II—6,000 lbs. (2,722 kg) Range III—5,000 lbs. (2,268 kg) SUMMARYSUMMARY Although this unit is specially designed for drilling in a confined space, it is a great package for multiple applications. Excellent for horizontal and vertical drilling.

Top Head Drive Drilling Rig

Top Head Drive Drilling Rig

TOPHEAD DRIVETOPHEAD DRIVE 500,000 lbs. (226,796 kg) Rotary System: (2) Pinion & Gear Drive with Infinitely Variable Torque Max Rotary Torque: 30,000 ft/lb (40,675 Nm) Max Rotary Speed: 137 RPM @ 11,500 ft/lbs (15,592 Nm) Max Rotary Pressure: 5,000 psi (345 bar)

POWER TRAINPOWER TRAIN

Engine: (2) Caterpillar C-18 Tier III Diesel Single Engine Rating: 755 HP (570 kW) Total System Engine Rating: 1,510 HP (1,140 kW)

WRENCHWRENCH

Open-side style with 7 in (178 mm) Bore Clamp Cylinder Max Breakout Torque: 80,000 ft/lbs (108,500 Nm) Max Makeup Torque: 65,000 ft/lbs (88,130 Nm) Clamp/Grip Range: 3.5 in.—8.5 in. (88.9-215.9 mm)

PIPE HANDLING SYSTEMPIPE HANDLING SYSTEM

Max Drill Pipe Size: Range III Max Lift Rating: Range II 4,400 lbs. (1,996 kg) Range III 3,600 lbs. (1,633 kg)

HOIST CAPACITYHOIST CAPACITY 50,000 lbs. (22,679 kg) Standard 25,000 lbs. (11,339 kg) winch over jib boom Optional 2 part winch through crown block rated for 50,000 lbs. (22,679 kg) 2,000 lb. (907 kg) tool handling winch through the crown

TOPHEADTOPHEAD

5,833 ft/lb (7,909 Nm) of torque. 0-120 RPM 2 11/16in. (68.2mm) diameter opening through quill. 29 ft. (8.8m) of travel

COMPRESSORCOMPRESSOR

Two-stage twin-screw 1,000 CFM (28.2m 3min) up to 350 PSI (24.1 bar). Equipped with clutch

MUD OPTIONSMUD OPTIONS

5x6 piston pump, 4x3 centrifugal pump or diaphragm pump

Top Head Drive Drilling Rig

Top Head Drive Drilling Rig

HOIST CAPACITYHOIST CAPACITY 196,400 lbs. (89,085 kg)

TOPHEADTOPHEAD

11,667 ft/lb (15,818 Nm) of drilling torque Rotation speeds of 0-100 RPM 3in. (76 mm) dia. Fluid course

MOUNTINGMOUNTING

Heavy duty 5-Axle carrier 550 HP (410 kW) Turbo-charged diesel engine

SUBSTRUCTURESUBSTRUCTURE

Several Options Available OPTIONAL PIPE LOADEROPTIONAL PIPE LOADER Automated! No one in the Danger Zone! Specifically engineered for Top Drive Rigs. Indexer ensures 1 Pipe at a time (Patent Pending) Capacity: Range II– 6,000 lbs. (2,722 kg) Range III– 5,000 lbs. (2,268 kg)

Top Head Drive Drilling Rig

HOOKLOADHOOKLOAD 22,000 lbs. (9,979 kg) bare drum single line pull. 116,000 lbs. (52,727 kg) maximum hookload with traveling block at rotary table. 96,000 lbs. (43, 636 kg) working hook load with traveling block at top of mast.

ROTARY TABLEROTARY TABLE

Enclosed oil-bath gears; powered torque tube and clutch. 18 in. (457 mm) opening with API master bushing removed. Can be hinged forward to provide 36 in. (914 mm) square opening.

MASTMAST

60 ft. (18.3 m) working height above rotary table. 176,000 lbs. (79,833 kg) gross mast capacity. Ladder and channel guide track for swivel. Fitted seven (7) 120-Volt night-lights for auxiliary genset.

Rotary Table Drilling Rig

HOIST CAPACITYHOIST CAPACITY 30,000 lbs. (13,607 kg) Standard 25,000 lbs. (11,339 kg) winch over jib boom Tophead travel speed 0-120 FPM Winch line speed 0-120 FPM 2,000 lb. (907 kg) tool handling winch through the crown

TOPHEADTOPHEAD

5,833 ft/lb (7,909 Nm) of torque. 0-120 RPM 2 11/16in. (68.2mm) diameter opening through quill. 29 ft. (8.8m) of travel

COMPRESSORCOMPRESSOR

Two-stage twin-screw 1,000 CFM (28.2m 3min) up to 350 PSI (24.1 bar). Equipped with clutch

MUD OPTIONSMUD OPTIONS

5x6 piston pump, 4x3 centrifugal pump or diaphragm pump

Rotary Table Drilling Rig

HOOKLOADHOOKLOAD 10,900 lbs. (4,944 kg) bare drum single line pull, 30,738 lbs. (13,943 kg) maximum hookload with traveling block at bottom of mast.

ROTARY TABLEROTARY TABLE

Spiral bevel gear type enclosed in oil-bath case. 8 1/2 in. (216 mm) opening. Hydraulically-retractable for 18 in. (457 mm) maximum opening. Two 1 1/2 in. (38 mm) pitch, single-strand chains give 20ft. (6 m) continuous feed. Pulldown weight adjustable from 0-21,000 lbs. (0 to 9,525 kg). Feed rate variable from 0 to 20 FPM (0 to 6.1 m/min).

MASTMAST

33 ft. (10 m) working height above rotary table. Hydraulically raised and lowered. Equipped with sheaves for three lines to each drum and with guide rails for swivel.

Rotary Table Drilling Rig

HOOKLOADHOOKLOAD Maximum hookload 66,250 lbs. (30,050 kg) on bare drum.

ROTARY TABLESROTARY TABLES

8-1/2” (215.9 mm) retractable, 10” (254 mm) retractable or 18” (457 mm).

MASTMAST

35 ft. (10.7 m) working height. Rated gross capacity 111,000 lbs. (50,350 kg).

POPULAR OPTIONSPOPULAR OPTIONS

6 x 4 or 6 x 6 conventional-style truck with up to 525 HP. Mud pumps; 5 x 6 piston pump; 5-1/2 x 8 piston pump; 4 x 3 centrifugal pump, hydrostatic driven.

TONGSTONGS

OPTIONAL PERFORMANCEOPTIONAL PERFORMANCE 16KT rated for 16,000 ft/lbs (21,693 Nm) of torque. 35KT rated for 35,000 ft/lbs (47,453 Nm) of torque.

FEATURESFEATURES 16KT lug jaws 2 3/8” to 7” (60 mm to 178 mm) 35KT lug jaws 2 3/8” to 10 3/4” (60 mm to 273 mm)

Power Swivels and Tongs

85 TON85 TON—— 3PS POWER SW3PS POWER SWIVEL IVEL

OPTIONAL PERFORMANCEOPTIONAL PERFORMANCE Maximum Speed 190 RPM Maximum Torque 5,249 ft/lbs (7,116 Nm)

FEATURESFEATURES Compact Dependable Alloy Steel Maximum working pressure is insured by multi-ring, pressure sealing, v-type, adjustable packing Interior design provides all bearings and gears with a flood of oil. Spherical roller, main bearings and radial lower bearings gives stability and durability. Ease of maintenance designed into swivel and drive, no special tools are required. Trailer or heavy duty skid.

150 TON150 TON——15PS POWER S15PS POWER SWIVEL WIVEL

OPTIONAL PERFORMANCEOPTIONAL PERFORMANCE Maximum Speed 175 RPM Maximum Torque 10,790 ft/lbs (14,629 Nm)

FEATURESFEATURES Compact Dependable Alloy Steel Maximum working pressure is insured by multi-ring, pressure sealing, v-type, adjustable packing Interior design provides all bearings and gears with a flood of oil. Spherical roller, main bearings and radial lower bearings gives stability and durability. Ease of maintenance designed into swivel and drive, no special tools are required. Skid mounted and custom build to low or high temperatures.

ELEVATOR LINKS ELEVATOR LINKS

150 ton—350 ton 36” to 216” (914 mm to 5,486 mm) Standard Eye Large Eye

Product Line

STANDARD DRILLING SWSTANDARD DRILLING SWIVELSIVELS

10 MB 120 ton –50 MB 550 ton Quick change packing cartridge Large taper roller sized main bearing Stem forged alloy steel for life

ROTATING HEADSROTATING HEADS

Designed for pressure exceeding 250 PSI up to 1,500 PSI

Chevron V-type packing and hardened and ground washpipe

HIGH PRESSURE HIGH PRESSURE RROOTTAATTIINNGG HHEEAADD

Designed for pressures up to 5,000 PSI Replaceable on many topheads

SIDE INLET SWIVELSSIDE INLET SWIVELS

Mounted below hydraulic assemblies and tophead drives to prevent contamination of hydraulic fluids cause by leakage

Convert auger rigs to circulating rotary drilling

STANDARD WATER SWIVESTANDARD WATER SWIVELSLS

Various models for standard drilling From 1” (25 mm) watercourse to 7 1/2”

(191.5 mm)

GEFCO, Inc. is a world leader in the design and manufacture of portable drilling rigs and related equipment for the water well, environmental, groundwater monitoring, construction, mining and shallow oil & gas exploration and production industries. For more than 81 years, GEFCO has provided rugged and dependable equipment that has been delivered to over 100 countries. Today GEFCO continues its long tradition of providing the highest quality drilling equipment and service available in the marketplace. Our primary focus is meeting the needs and expectations of our customers and the industries that we serve. Headquartered in the United States, our facilities include a fully-integrated machine shop, fabrication and weld shop, assembly, painting and testing facility.

GEFCO employs over 200 professionals with years of field experience and product knowledge, which allows us to maintain competitive in the industries that we serve. Our engineers focus on incorporating state-of-the-art equipment and technology to manufacture the most suitable drilling rigs for today’s environmental demands.

GEFCO, Inc. 2215 S. Van Buren

Enid, Oklahoma 73703 • USA

Phone: 580-234-4141 www.gefco.com

57 Jansen Road, Elandsfontein

P.O. Box 8182,Elandsfontein, 1406GautengSouth Africa

Tel: +27 11 820 7600Fax: +27 11 388 1136Call Centre: 0861 OSBORNE-mail: osborn@osborn.co.zawww.osborn.co.za

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