ICE Product Catalog 2024

GEO

APPLICATIONS WITH SINGLE HEAD ROTARY SYSTEM

The most common techniques that are currently used for constructing water wells are based on single-head systems and include: - rotary percussion drilling with down the hole hammers (DTH) ; - rotary drilling with direct circulation of bentonite muds or polymers ; - rotary drilling with reverse mud circulation . The choice of the drilling methodology is largely dependent on the soil type, as well as on the diameter of the well and the required depth. Comacchio machines are designed to be equipped with a wide choice of rotary heads and flush pumps , thus adapting to any project requirements. Moreover, the development of a wide range of rod handling systems has allowed mechanizing and automa ting, partly or completely, the handling of rods, significantly increasing safety levels.

GEO 601/601A GEO 602 GEO 700A GEO 900/900A

- unsuitable • suitable • • very suitable • • • ideal APPLICATIONS

D.T.H drilling

• • •

• • •

• • •

• • •

Rotary drilling with water/mud flushing

• •

• • •

• • •

• • •

Reverse circulation mud drilling

•

• •

• •

• • •

INDICATIVE DRILLING CAPACITY

Drilling depth and diameter are indicative only and may vary dependent on ground conditions, tooling and drilling method. It is the responsibility of the customer to ensure that the drilling rig is suitable for their project requirements.

GE0 601/601A

GE0 602

GEO 700A

GEO 900/900A

8’’

6”

5”

4’’

8’’ 6” 5”

4’’

8’’ 6” 5”

4’’

8’’ 6” 5”

100-150

180-200

200-250

200-250

D.T.H

250-300

250-300

250-300

300-350

DRILLING

350-400

350-400

350-450

450-500

450-500

500-600

600-700

8’’½ 6’’ 4’’¼

12”¼ 9”7/8 8”½

12”¼ 9”7/8 8’’½

12”¼ 9”7/8 8”½

100-120

100-150

150-180

150-200

ROTARY

DRILLING

200-250

200-250

200-300

250-300

250-300

300-400

250-500

400-600

12”¼

12”¼

180-200

DRILLING

200-250

REVERSE CIRCULATION

5