HW7/350 Crawler Water Well Drilling Rig

Drill Depth: 700m

Max.Drill Diameter: 500mm

Related Power: 154Kw

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  • PRODUCT DESCRIPTION
  • Technical Parameters

HW7/350 Crawler Water Well Drilling Rig

  • XSL7/350 series deep water well drilling rig uses full hydraulic control, and the Top drive to drive the rotation of Drilling Tools with very high drilling efficiency. Reasonable overall layout uses the tractor-mounted or full ground chassis for transportation with good maneuverability. Very flexible in difficult roads and can be widely used in many fields such as resource exploration.( hydrology wells, coaled methane, shallow layer of shale gas. terrestrial heat, etc. and can also be used for coal-mine gas exploitation or salvage work.

HW7/350 Crawler Water Well Drilling Rig Features:

  • 1. Compact structure of the whole machine with small dimensions meets the requirement of Drilling in limited space and tunnel transportation.

  • 2. With two optional drive modes of the drive unit , the drilling rig has a wide adaptability of strata.

  • 3. Extendable mast(or optional box-type mast) is adopted to meet the requirement of long casing drilling construction, which improves the working efficiency.

  • 5. Integrated visualized pressure feeding system can regulate the drilling pressure accurately according to the drilling depth.

  • 6. With the configuration of 4 hydraulic supporting legs, it can realize rapid horizontal adjustment and transportation without crane.

  • 7. Rotational centralizer provides extensive operating space.

  • 8. Optional external floating spindle increases 30% service life of drill stem thread.

Parameter


HW7/350

Drilling capacity

Drilling depth

m

700(dia.102)

Max. diameter of working floor

mm

dia.500

Feeding system

Max. lifting capacity

KN

350

Max.feeding capacity

KN

150

Max. lifting speed

m/min

32

Max. feeding speed

m/min

60

Stroke

mm

7000

Top drive

Max. torque

N.m

12200/6100

Max. speed

r/min

180/90

I.D

mm

dia.55

Floating distance

mm

/

Max.tilting angel

°

/

Deck engine

Type

/

CUMMINS QSB5.9-C210

Rated power

KW

154

Main winch

Hoisting capacity

KN

30(Optional)

Tool winch

Hoisting capacity

KN

15

Breakout device

Max. Breakout torque

N.m

36000

Vise clamping range

mm

Customized

Mud pump

Max.flow

L/min

/

Max. pressure

MPa

/

Foam pump

Max.flow

L/min

35 (Optional)

Max.pressure

Mpa

4 (Optional)

Mud pipe

I.D

mm

Dia.55

Max.pressure

Mpa

8

Chassis

Drive mode

/

Crawler base

Rated power

kw

/

Highest speed

km/h

3

Max.climbing gradient

%

39

Working dimension

mm

5150x3250x10500

Transportation dimension

mm

6400x2250x2860

Weight

t

14

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