T450GT
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T450GT BUILT FOR HIGH PRODUCTION GEOTHERMAL PROJECTS. The track mounted T450GT is the drilling contractor’s rig of choice for geothermal and water well applications where site conditions pose challenges to traditional truck mounted designs. It is compact, light weight and highly maneuverable. When combined with Schramm’s new patented GEOCASE™ Casing Rotator option, the driller can now place casing and drill pipe simultaneously without stopping to change equipment set up. The rotator itself is in a fixed position and acts as the table of the rig. The mast slides up and down to provide the feed for the rotator. A tilt–out top head is used for pipe handling with the rotator. A diverter system discharges cuttings into an onboard cyclone system. Once casing placement is completed, drilling can continue utilizing an onboard pipe carousel and other time proven features that are included with standard T450GT rigs. GEOCASE™ & PIPE CAROUSEL Full casing and drilling functionality is provided with proven features and design. GEOTHERMAL WATER WELL Up to 30,000 lbf (133.4 kN) pullback g On-board compressor 1,050 cfm @ 350 psi (29.7 m³/min @ 24.1 bar) air-CONTROL® provides fuel savings of up to 12% g g Top head drive standard with floating sub g Optional pipe carousels available for up to 4½ inch pipe g Optional GEOCASE™ System combines with full functionality of the standard rig g GEOCASE™ CLAMPING SYSTEM Operated at 22 RPM with up to 30,000 ft-lbs (40,675 N-m) of torque. TILTING TOP HEAD Tilt angles available up to 82 degrees for convenient pipe handling.

T450GT Track Mounted Geothermal/Water Well Rig SPECIFICATIONS DECK ENGINE DRILL TABLE STANDARD COMPRESSOR WINCHES COOLING HYDRAULIC SYSTEM ·· Caterpillar C-15 DIT ATAAC - (ACERT) ·· 580 bhp (432 kw) @ 1,800 rpm w/ 250 gal (946.3 l) fuel tank ·· Sullair 20/12 STR, two-stage, oil-flooded rotary screw ·· 1,050 cfm @ 350 psi (29.7 m³/min @ 24.1 bar) ·· Schramm patented air-CONTROL® ·· 15,000 lbf (66.72 kN) bare drum pull ·· 194 fpm (59.15 m/min) bare drum line speed ·· Sandline winch w/ 700 ft of ¼ inch cable ·· 122°F (50°C) ambient design temperature ·· Variable speed cooling fan ·· Open loop...