GT35 Model: Drilling Beyond 1300 Feet with Versatility

SPECIFICATIONS

DIMENSIONS & WEIGHT

Length 38' 7" (11.8m)
Width 7' 8" (2.4m)
Height 10' 3" (3.2m)
Weight 44,000 lbs - 55,000 lbs
(20,000 kg - 25,000 kg)
Actual weight will vary depending on the options selected and installed, e.g. Rods..

DERRICK & FEED SYSTEM

35,274 lbs (16,000 kg) pull-back
14,330 Ibs (6,500 kg) push-down
24' 7" (7.5 m) top head stroke

DRILL PIPE & CASING

3 ½" (88.9 mm) × 20' (or 6 m)
40 rod capacity - 800' (or 240 m)
3 ¾" (95 mm) × 20' (or 6 m)
36 rod capacity - 720' (or 216 m)
Max diameter 12 ½" (320 mm)

ENGINE

Doosan DL08 Tier 4 (Stage 5)
290 hp (213 kW)
Typical engine speed - 1,400 rpm - 1,600 rpm
Max engine speed - 1,800 rpm

ROTARY DRILL HEAD

Variable twin Eaton motor head with 2.4" (60 mm) thru-hole
0-135 rpm @ 6,195 lb-ft (8.4 kNm)
0-260 rpm @ 3,097 lb-ft (4.2 kNm)

CRAWLER (TRACK) BASE

Doosan Solar 75
Steel with rubber pads
Wireless remote travel

GTD STANDARD FEATURES

Sideshift - Sliding Drill Head
Swivel & Floating Spindle Sub
Height Adjustable Working Table
Double Clamps – One Rotating
Hydraulic Centralizing Rollers
Hydraulic Breakout Chain Wrench
Auxiliary Hydraulic Ports and Controls
Main Winch - 11,000 lbs (5,000 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
4.5 x 5.5 Triplex Piston Pump: 
264 gpm @ 580 psi (1,000 lpm @ 40 bar)
Tablet Computer & Engine Diagnostics Software

OPTIONS

Hydraulic Sliding Rod Wrench
Triple Clamps
Angled Drilling
Safety Cage

DOWNLOAD SPEC SHEET

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:

OUR GT SERIES LINE UP

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.

GT25

GEOTHERMAL & WATERWELL

24,250 LBS
PULL-BACK (11,000 KG)
600' (200M)
ON BOARD RODS
192 HP (141KW)
DOOSAN ENGINE

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GT35

GEOTHERMAL & WATERWELL

35,274 LBS
PULL-BACK (16,000 KG)
800' (240M)
ON BOARD RODS
290 HP (213KW)
DOOSAN ENGINE

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GT45

GEOTHERMAL & WATER WELL

46,300 LBS
PULL-BACK (21,000 KG)
800' (240M)
ON BOARD RODS
319HP (283KW)
DOOSAN ENGINE

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DOUBLE HEAD!

GT45DD

GEOTHERMAL & WATER WELL

45,194 LBS
PULL-BACK (20,500 KG)
720' (216M)
ON BOARD RODS
319HP (283KW)
DOOSAN ENGINE

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GT60

GEOTHERMAL & WATER WELL

UPTO
66,000 LBS
PULL-BACK (30,000 KG)
UPTO
1,200' (365M)
ON BOARD RODS
513HP (377KW)
CUMMINS ENGINE

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DOUBLE HEAD!

GT60DD

GEOTHERMAL & WATER WELL

UPTO
66,000 LBS
PULL-BACK (30,000 KG)
UPTO
960' (288M)
ON BOARD RODS
513HP (377KW)
CUMMINS ENGINE

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GLOBAL PARTNERSHIPS

“hydraulic over hydraulic,
not electric over hydraulic, was a big selling point for us”
Mike Ryan, Panterra energy

What Our Customers Say

“The GT60DD’s exceptional rod handling system, with a huge on-board capacity of 20ft rods, made these double-head rigs the clear choice for us.“

Earth Drilling Co. Ltd

(Canada)

"The GT35’s robust design, safety and performance has proven to deliver outstanding results”

Midwest Geothermal

(USA)

“GTD is revolutionizing the Geothermal Drilling industry with their equipment and speed of delivery“

GT Drilling

(Australia)

“Their around-the-clock support has provided the team with a wealth of knowledge and experience”

Future Drilling Services

(UK)

"THE RIG HAS SLASHED OUR FUEL COSTS & MASSIVELY INCREASED PRODUCTIVITY!"

QC GEOTHERMAL

(USA)

"GTD EQUIPMENT HAVE ENABLED US TO SET NEW STANDARDS IN PRODUCTIVITY NEVER ACHIEVABLE BEFORE!"

GEOTECH BV

(Holland)

Driller focused support

Our customer support stands out because we provide not only equipment assistance but also extensive drilling support as we are Drillers too, with decades of experience we are willing to share to help with your drilling operations.

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