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The mast,backbonetor alldrilling works

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A fully hydraulica1ly operated rotarydrilling rig which has been adjustedcontinuously to new technical deve-lopments since its first design in 1969.

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In the meantime several hundred rigshave achieved a high reputation world-wide.

The multi-purpose drilling rig is assem-bled in modules and therefore can beadapted to each individual drilling task. ~

A multi-purpose drilling rig :

I:J about 10 different drillingmethods with one rig- on request

0 fast change of drilling methodsduring one drilling task

CJ quick and easy handling

aCE-standard, that meansconformity withinternational standards

~1:1 bio-degradable hydraulic oil

rig in drilling position0 silent operation ~D highly efficient hydraulic system

rig in transport position

Applications :

- Soil Sampling für soil mechanical

investigations

- Geological and hydrologicalinvestigations, e.g. wagte depositsor investigation of contaminatedground

- WateT wells für domestic wateTsupply, agricultural irrigation orsite drainage

- Special tasks, e.g. searching formisfire and ammunition

Technicoldoto

Hydr. Casing Rotary Tablewith hydro chuck and hydro clamping deviceKSP - 5.13

torquespeed

: 500/ 180 daNm (kpm): 0-130/0-350 r.p.m.

max. 0 - 600 r.p.m.: 80 mm

max. 125 mm

Type HV 324-D HV 419-D

max. casing dia.

torquespeedmax. pull-upmax. pull-downtravel

3242200

0-92000011200

400

passage 419 mm4 500 daNm (kpm)

0 - 9 r.p.m.24 000 daN (kg)14 000 daN (kg)

400 mm

Carriers I Drive

1-axle-trailergross weight approx.: 6 500 kgdiesel engine : 38-45.5 kW (52-62 HP)

crawler 81width : 1 500 - 2500 mmgross weight : 6000 - 12000 kgdiesel engine : 45.5-70 kW (62-95 HP)

2-axle-4WD-truck (4 x 4)gross weight approx.: 7 500 - 18 000 kgdrive of truck P. T .0.

KSP - 5.14

torquespeedpassage

500 daNm (kpm)

0-100r.p.m.80 mm

WinchesHydr. Drill Pipe Break-Out System

max. break-out : 800 -1000 daNm (kpm)optional:deck diesel-engine 45.5-70 kW (62-95 HP)

850 daN (kg)1.2 m/s

52 rn/dia. 8 mmOther carriers / drive are available on request. Screwing Device tor Drill Pipes

and Drill CollarsMastwith hydro drill feed

optional mech. screwing device orhydro chuckclamping-dia. : 63 - 160 mm

1 000 daN (kg)1.0 m/s

50 m / dia. 8 mmmax.250 m

2500 daN (kg)2.35 m/s

63 m /dia.12 mm

Hydr. winch BW 850 K(K = controlled spooling)max.pullline speedspool capacity

Hydr. winch BW 1000 Kmax. pullline speed :spool capacity :

Hydr. winch BW 2500 Kmax. pullline speedspool capacity

Hydr. winch BW 3000 Kmax.pullline speedspool capacity :

Hydr. Clamping Device

Type: DSB 1/3.5 - 3 400 1- 4 600

mast length 5220/6500 mmtravel ; 3400/4600 mmmax. hookload : 60 kN (6000 kg)max. hydro pull up: 3500 daN (kg)max. hydro pull down: 3500 daN (kg)drill speed up : 0 - 0.20 mls

down: 0-0.13 m/srapid speed up: 0.60 m/s

down: 0.40 m/s

127/146 mm150/164 mmclosed

640 mmopened

max. pipe 0.0.min. free passage, dia.

3 000 daN (kg)1.6 m/s

70 m /dia.14 mm

max. free passage, dia.

Mast extension 1300-3000 mm

Typ: DSB 1/5 - 3 400 1- 4 600

mast length 5450/6680 mmtravel ; 3 400 1 4 600 mmmax.hookload : 100 kN (10000 kg)max. hydro pull up: 5000 daN (kg)max. hydro pull down: 3500 daN (kg)drill speed up : 0 - 0.11 m/s

down: 0 - 0.17 m/srapid speed up: 0.60 m/s

down: 0.95 m/s

Mast extension 1 300 - 2400 mm

Hydr. Jib

swivelling rangemax.load

800 mm1 000 daN (kg)

Mast foot with hydr. clampmax. clamping dia. 324or419 mm

Hydr. power headRotation speed right/left, continuously adjustable,hydro tiltingand hydr.swivelling

KSP - 5.7torque : 400 daNm (kpm)speed : 0 -175 r.p.m.passage : 125 mm

KSP-5.7Storque : 400/200 daNm (kpm)speed 0-175/0-350 r.p.m.passage : 125 mm

KSP - 5.11torque : 500 daNm (kpm)speed : 0 - 125 r.p.m.passage : 125 mm

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on Mercedes truck1317 AK

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Flush Pumps Compressors(Screw-type)Hydr. winch BW 3000 FK

(FK = free-fall and controlled spooling)max. pull 3 000 daN (kg)line speed 0.85 m/sspool capacity 98 m / dia. 14 mm

Hydr. winch BW 5000 Kmax. pull 5380 daN (kg)line speed 1.05 m/sspool capacity : 90 m / dia. 14 mm

Hydr. winch BW 10000 VK(VK = adjustable pull,controlled spooling)

Triplex piston pumpcapacitypressure

capacity : 3.6 - 5.4/5.5 - 7.517.6 - 9.3 m3/min

: 4-12/4-12/4-10 bar30 -160 I/min

40 bar pressure

Foam- and oil-injection systemDuplex piston pump 4 '/2" x 5 "

capacity 250 - 450

(110-200) I/minpressure : 20 (max. 40) bar

Triplex piston pumphydro drive - infinitely adjustablecapacity : 3 - 46 I/min

pressure : max. 50 bar

Dosing pumpcapacity mechan.adjustable : 0.25 - 2.5 I/h

pressure: 50 bar

Duplex piston pump 5" x 6 "

capacitypressure :

1 st stage I 2nd stage 50 - 750 I/min

20 bar ..

~max. pu"line speedspool capacity

10350 j3830 daN (kg)I0,56 1,62 m/s

58 rn/dia. 20 mm Centrifugal pump NU 25 - 6,5

capacitypressure ;

700 - 900 I/min7.5 - 4.2 bar

Hydr. Percussion Mechanism

A)in connection with hydro winchup to 3 000 daN pultmax.load 500 daN (kg)strake length, adjustable: 320/360/400 mmnumber ofstrokes: 30 - 60/ min.

B)in connection with hydro winchup to 5 500 daN pullmax.loadstrake length, adjustable :number of strakes :

Centrifugal pump NU 25 -10capacity 1 200 - 3 200 I/minpressure 7.2 - 4.3 bar

Vacuum pump T.F. - ST 150capacitywater max. 260 m3/hcapacityair : max. 172 m3/hmax. particlesize : dia. 100 mmlift of pump : 17.5 m

500 daN (kg)I490/540/600 mm

30 - 60/ min.

Notice:

The a.m. components represent standardversions which can be mounted optionallyon customer's request.According to the desired carrier and theavailable drive the technical data maydiffer slightly.Further options are available on request.

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Drilling Methods :

For further details on the drillingmethods please ask for separatebrochures, posters or a personaldiscussion.

DSB 1/3.5on 300 inclined core drilling

Conventional Drillingup to max. diameter 640 mmin front of the mast

DrillingwithCasingsfor casings dia. 324 mm ormax. dia. 419 mmwithhydr. rotary table andcable percussion device

Undisturbed Soil Samplingwith soil sampier BPE,percussion core barrel RKR orwire line DTH hammer

Rotary Core Drillingwith single-, double- or wire linecore barrel

Straight Flush Rotary DrillingA)direct flush rotary drillingup to dia. 123/4" = dia. 324 mm

B)reverse circulation drilling withs1udge pump or air-lift drillingwith compressor up todrilling dia. 640 mm

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DSB 1/5f::. on crawler B1

investigatingcontaminated ground

Down- The-Hole-Hammer Drillingwith stand-by compressorup to drillingdia. 8 1h" = dia. 216 mm.

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on crawler 81moving to a new drilling site

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Variousversionson differentcarriers

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DSB 1/3.5on Mercedes truck 1820 AK

including casing rotary table,water tank and storage tor drill pipes.

DSB 1/3.5on Unimog U 1450including straight flush drilling equipmentand hydro clamping device, mast foot withclamping device in transport position.

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re-rae-.fC.DSB 1/5

on Mercedes truck 1824 AK, as multi-purposedrilling rig with duplex piston pump 5" x 6",

2 winches, hydro casing rotary table, power head withhydro chuck and hydro drill pipe break-out system

as weil as wheel carrier with winch.

DSB 1/3.5on UnimogU 1150resp. U 1450as straight flushdrill rig.

DSB 1/3.5

on trailer,

transport as trailer

behind towing vehicle.

Nordmeyer GmbH & Co. KGP,O. Box 1604

31206 Peine

Telephone +49 - 5171 /542-0Telefax +49-5171/542110

@Nordmever. 1000/10.99 scer/mass Prlnted on cocerfree ofchlorlne.