Dichtbij

• Fabrikant:
  American Augers
• Model:
  DD-50
• Uitrusting grootte:
  30,001 - 50,000 lbs pullback

DIMENSIONS
Length: 22 ft 4 in (6807 mm)
Width: 4 ft 6 in (1372 mm)
Height: 7 ft 3 in (2210 mm)

DRILLING UNIT
Maximum Thrust/Pullback: 50,000 lb (222.5 kN)
Maximum Rotary Torque: 6,300 lb-ft (8542.8 Nm)
Maximum Rotary Speed: 0-100 rpm
Downhole Rotary HP: 120 (89.5 kW)
Carriage System: Rack & Pinion
Travel System: Self propelled on steel tracks 15 hp (11.2 kW) diesel engine 12°—19
Drill Angle: 12°—19°
Wrench/Clamp: Open top type
Ground Pressure: 3.6 psi (24.9 kPa)
Weight, Drill Unit: 8,000 lb (3629 kg)
Hold Down Stakes: H-beam type

POWER UNIT
Engine: Caterpillar 3116 DITA diesel 6 cylinder turbocharged aftercooled
Rating: 240 hp (79 kW) continuous duty
Fuel Capacity: 105 U.S. gallons (398 litres)

DRILLING FLUID
Drill Fluid System: 2X600 U.S. gal. (2x2271 lit.)
Flow Rate: 0-135 GPM (0-511 lit/min)
Maximum Pressure: 1,200 psi (83 bar)
Average Drilling Flow: 10 GPM (38 lit/min)
Average Back Ream Flow: 20—40 GPM (76—152 lit/min)

TOTAL DOWN HOLE HP (kW)
Thrust/pullback HP 40 (29.8)
+Rotary HP 120 (89.5)
+Drilling fluid HP 80 (59.7)
=Total Down Hole HP 240 (179)

DRILL PIPE
AA Part Number: 01DT1516
Length: 15 ft (4572 mm)
Outside Diameter: 3-1/2 inch (88.9 mm)
Inside Diameter: 1-3/4 inch (44.45 mm)
Tool Joint O.D.: 4-1/8 inch (104.8 mm) upset
Thread Type: 2-7/8 IF
Make up Torque: 5,000 lb ft (6780 Nm) max.
Weight: 215 1b (98 kg)

TRAILER
Type: Single drop deck, dual axle
Length: 46 ft 5 in (14 147 mm)
Width: 8 ft 00 in (2438 mm)
Shipping Weight: 35,000 lb (15 876 kg)
Brakes: Air
Load Rating: 63,000 lb (28 578 kg) G.V.W.

SKID MOUNT
Length: 23 ft 6 in (7162 mm)
Height: 6 ft 6 in (1980 mm)
Volume: 3000 gal (11350 l)