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The capacity of drilling methods

The capacity of each drilling method depends on the size and capacity of the machine, the application of equipment and techniques, and ground conditions. Average capacities are listed in the following table, but there are exceptions.


Method

Average Depth (meters)

Average Hole size (mm)

Auger drilling - continuous flight

0 - 80

40 - 200

Auger drilling - short flight

0 - 25

200 - 750

Auger drilling - bucket

0 - 25

500 - 2000

Cable-tool

0 - 1500

50 - 400

Core drilling - conventional

0 - 1500

22 - 125

Core drilling - wireline

0 - 3000

46 - 125

Jetting

0 - 40

75 - 125

Push probing

3 - 12

30 - 60

Raise boring

0 - 1000

600 - 6000

Rotary mud drilling

0 - 5000

50 - 600

Rotary mud RC single tube drilling

0 - 150

150 - 800

Rotary air drilling (RAB)

0 - 300

50 - 170

Rotary air DHH drilling

0 - 550

75 - 170

Rotary air RC dual tube drilling

0 - 550

75 - 170

Rotary air core drilling

0 - 150

75 - 100

Sonic drilling

0 - 200

75 - 300

Top-hole hammer drilling - surface

0 - 30

50 - 175

Top-hole hammer drilling - long hole underground

0 - 150

50 - 100

Contact

CONTACT US

Contact: Mr. Peter Chan

Phone: +86 851 8577 3056

Email:sales@rotarypercussivedrill.com

Add:No. 128, Changling South Road, Guanshanhu District, Guiyang City, Guizhou Province, China.