GT65 DRILL RIG

The GT65 model is ideal for drilling 1000ft and beyond boreholes productively using mud, air, and hammer drilling methods. It is equipped with our unique rod rack and loading system, which is the most robust, reliable, and safest rod handling system on the market, ensuring maximum safety and efficiency in all drilling operations.

The GT series of drill rigs are known for their high productivity and reliability in geothermal drilling, with proven performance in both domestic and commercial applications around the world. These rigs are the number one choice for leading industry professionals, thanks to their versatility and ability to handle a variety of drilling conditions with precision and efficiency.

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65,000 LBS
PULL-BACK
513HP
CUMMINS ENGINE
25FT DRILL RODS
1,200FT ON BOARD RODS
EURODRILL TOP DRIVE – RH24X
TORE OF 17,700 LB-FT
DRILL BEYOND
1,000FT

SPECIFICATIONS

DIMENSIONS & WEIGHT

Length 41′ (12.5m)
Width 8′ 2″ (2.5m)
Height 10′ 3″ (3.2m)
Weight 66,000 lbs – 77,000 lbs
(30,000 kg – 35,000 kg)(Actual weight will vary depending on the options selected and installed, e.g. Rods.)

DERRICK & FEED SYSTEM

55,000 – 66,000 lbs (25,000 -30,000 kg) pull-back
26,455 Ibs (12,000 kg) push-down
25′ (7.62 m) top head stroke

DRILL PIPE & CASING

3 ½” (88.9 mm) × 25′ (or 7.62 m)
48 rod capacity – 1,200′ (or 365 m)
3 ¾” (95 mm) × 25′ (or 7.62 m)
44 rod capacity – 1,100′ (or 335 m)
4″ (101.6 mm) × 25′ (or 7.62 m)
40 rod capacity – 1000′ (or 304 m)
Max diameter 12 ½” (320 mm)

ROTARY DRILL HEAD - EURODRILL RH24X

EA61V Head Motors
Swivel with 2″ or 3″ thru-hole
220rpm at 3,319 lb-ft (4.5 kNm)
77rpm at 17,700 Ib-ft (24.1 kNm)
Floating Spindle (Shock Absorber)

CRAWLER (TRACK) BASE

Doosan Solar 130
Steel with rubber pads
Wireless remote travel

ENGINE

Cummins X12 Tier 4 (Stage 5)
513 hp (377 kW)

GTD STANDARD FEATURES

Sideshift – Sliding Drill Head
Swivel & Floating Spindle Sub
Height Adjustable Working Table
Triple Clamps – One Rotating
Hydraulic Centralizing Rollers
Hydraulic Breakout Chain Wrench
Auxiliary Hydraulic Ports and Controls
Main Winch – 22,000 lbs (10,000 kg)
Wire/Sandline Winch
Water Injection Mist Pump

DTH Lube System
Rod Rack & Rod Loader
Hydraulic Welder & Generator (7.5Kw)
Self Loading Jacks/ Outriggers
Air Compressor: 24 cfm (673 lpm), 130 psi (9 bar)
Centrifugal Pump: 4x3x13 Single-stage
6 x 6.5 TRIPLEX PISTON MUD PUMP:
528 gpm @ 580 psi [2000 lpm @ 40 bar]
Tablet Computer & Engine Diagnostics Software

OPTIONS

Hydraulic Sliding Rod Wrench
Angled Drilling
Safety Cage

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Specs can be informative… Videos provide evidence…

It’s why we share real-world drilling footage to validate why our equipment is the No.1 choice for geothermal industry leaders. See for yourself below:

GEOTHERMAL DRILLING RIGS

The GT series drill rigs are proven for their high productivity in Geothermal and Water Well drilling in both domestic and commercial use. From our flagship Double-Head rig, featuring a Cummins X12 engine, to our smallest compact rig with Doosan power. All models are versatile machines, with full capability for Mud, Air or DTH drilling.