2024 Derex 1340-12 DR (Dual Rotary)

2024 Derex 1340-12 DR (Dual Rotary) Drill Rig 

Peterbilt 537 

PACCAR PX-11 with 250+ HP 6.7 liter 

Allison transmission automatic 

Transfer Case 

• Namco (oilfield quality) Safe Shift 

Hydraulic System 

• Bosch Rexroth plus gear pump

Top Head 

• Variable torque and RPM with 2” thru-hole
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• 0-125 rpm @ 3,500-lbf 

Lower drive 

• Variable torque and RPM with 10” thru-hole 
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• 0-23 rpm @ 20,000-lbf 

Diverter 

• Simple seal design with 4” NPT discharge  to control cuttings. 

Derrick & Feed System 

• 13’ top head stroke(handles 10' x 3" OD drill pipe) 
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• 40,000-lbs pullback 
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• 20,000-lbs pulldown 
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• 100 FPM 

Derrick slide/ dump 

• 4’ Derrick slide for angles up to 45° 

Main Wench

• Manual jib
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• 2,500 lb. 
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• Remote on helpers side for winch 

Control Panel 

• Straight hydraulic controls (no electrics to fail) 
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• Marine grade electric switches (for lights) 
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• Murphy engine monitor display 
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• Twin platforms 

Levelling Jacks 

• Four 36” stroke independently controlled 

Night Lights 

• 6 LED night lights  

Toolboxes 30”x 18” x 18” 

Overall Dimensions 

• Length: 24’11” 
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• Width: 8’ 6” 
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• Derrick up height: 24’ 6” – 28’ 6” with Derrick slide 
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• Derrick down height: 11’ 

9-GPM FMC injection pump 

Gross Weight Less than 26,000-lbs 

Casing Diameter 4", 5" & 6" (with 8" & 10" option for surface casing) 

Pre-Order Drill from EWD 4 – 6 Month Leadtime from Date Ordered 

Additional Options 

• Sand Line Winch 
• 1,500’ sand line 
• MudPump 
• 3x2x13 centrifugal 300 gpm/300 psi 
• Centerline piston 150 gpm/600 psi 
• Line Oiler 
• Many oilers available 
• Water Injection 
• 18 gpm FMC injection pump 
• Drill Pipe Packages 
• Wire Feeder and Box 
• Hydraulic or Gas Welders 

Pre Order with EWD