Negara

Down Hole Drilling Rig

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Keterangan

A Down-The-Hole Drill is called DTH in most drilling terms. The down-the-hole drill is basically a mini jack hammer that screws on the bottom of a drill string. The fast hammer action breaks hard rock into small flakes and dust and is blown clear by the air exhaust from the DTH hammer. The DTH hammer is one of the fastest ways to drill hard rock. Now smaller portable drillcat drilling rigs with DTH hammers can drill as fast as much larger truck rigs with this newer technology.

Spesifikasi Produk

Type

Discharge Capacity

Lift Capacity

mm

Length

ml/r

m3/d·r

m3/d·200r

Stages

m

LB40/Series

40

0.057

11.4

0~50

0~2200

5130

LB75/Series

75

0.094

18.8

0~50

0~2200

7230

LB120/Series

120

0.171

34.2

0~40

0~1800

6700

LB190/Series

190

0.267

53.4

0~40

0~1800

7600

LB300/Series

300

0.432

86.4

0~27

0~1200

6613

LB400/Series

400

0.596

119.2

0~27

0~1200

7620

LB500/Series

500

0.720

144

0~21

0~900

9460

LB600/Series

630

0.916

183.2

0~21

0~900

9000

LB800/Series

800

1.150

230

0~18

0~850

9970

LB1100/Series

1100

1.580

316

0~14

0~700

9980

LB230DT/Series

230

0.331

66.2

0~40

0~1800

5835

LB375DT/Series

375

0.540

108

0~40

0~1800

6940

LB460DT/Series

460

0.660

132

0~33

0~1500

7575

LB580DT/Series

580

0.830

166

0~27

0~1200

9030

LB800DT/Series

800

1.150

230

0~24

0~1100

7055

LB1200 DT/Series

1200

1.728

345.6

0~22

0~1000

9500

LB1100TT/Series

1100

1.580

316

0~27

0~1200

6750

Aplikasi

DTH drilling is used in the construction industry to produce piles into rock, also water wells, and drilling bores for geothermal ground source heat pumps.

 

DTH products can be used in the following applications:

Mining- Drill & Blast holes in Open Pit mining, Where the drill operator will drill several holes, then fill with explosives and detonate to lift rock allowing access to ore body RC- Exploration & Pit grade control GW- Geothermal Bore Holes & Waterwells Oil & Gas- Deepwell Bore Holes Construction- Piling, Footings

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