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TWD400 400M Hydraulic Water Well Drilling Rig DTH Hammer & Mud Drilling Trailer Mounted

Name: TWD400 400M Hydraulic Water Well Drilling Rig DTH Hammer & Mud Drilling Trailer Mounted
Brand: Beijing Jincheng Mining Technology Co., Ltd.
SKU: TWD400
Price: 50,000.00 USD
Availability: InStock

Brand Name:	JCDRILL
Model Number:	TWD400
MOQ:	1 Set
Price:	45000-55000 USD
Payment Terms:	L/C,T/T
Supply Ability:	500 Set/Year

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Certification:

ISO,CE

Move Type:

Trailer Mounted

Drilling Depth:

0-400m

Drilling Dia:

105-450mm

Drilling Method:

DTH & Mud Drilling

Drill System:

Hydraulic

Rotation Torque:

6900-9000 N.m

Drill Pipe Dia:

89/102/114mm

Drill Pipe Length:

3000mm

Feed Stroke:

3400mm

Lifting Force:

20ton

Engine Power:

93KW

Mud Pump:

BW450(Optional)

Packaging Details:

Nude Package

Supply Ability:

500 Set/Year

Highlight:

400M hydraulic water well drilling rig

trailer mounted DTH hammer drilling rig

mud drilling water well rig

Product Description

TWD400 400M Hydraulic Water Well Drilling Rig

High-efficiency, multifunctional, full-hydraulic drilling machine engineered for water wells, geothermal wells, and geological exploration up to 400 meters depth.

Key Features

Dual Drilling Technology – Maximum Versatility

DTH Hammer Drilling: Air pressure drilling in rock formations with 10x efficiency vs. traditional rotary drilling
Mud Circulation Drilling: Stable drilling in soft formations with excellent borehole wall protection
All-Formation Capability: Effectively drills clay, sand, gravel, soft rock, medium-hard rock, and hard rock

Full Hydraulic Control – Simple & Efficient Operation

Centralized Control Console: Single-operator control of all functions
Rapid Drilling Cycles: 60 m/min max feed speed, 30 m/min lifting speed
Quick Setup: 15-minute setup and breakdown with hydraulic landing legs
Precise Control: Stepless speed adjustment and torque control

Powerful Performance – Deep Hole Drilling Capacity

93kW YUCHAI Engine: Robust 4-cylinder water-cooled diesel engine
High-Torque Rotary Head: 6,900-9,000Nm torque with dual-gear adjustment
400-Meter Depth Rating: 20-ton pull-back capacity
Large Displacement Pump: High-pressure plunger pump

Trailer Mounted Design – Superior Mobility

Fully Integrated Chassis: No disassembly required for transport
Road-Legal Dimensions: Compliant with highway transportation regulations
Global Deployment: Compact footprint for remote locations

Technical Specifications

Drilling Parameters

Parameter	Unit	TWD400
Geology Drilled	--	All Kind
Drilling Type	--	DTH & Mud
Hole Diameter	mm	Φ90 – Φ450
Hole Depth	m	400
Rotation Torque	Nm	6,900 - 9,000
Rotation Speed	rpm	70 - 140
Max. Pull-Back Capacity	T	20

Engine

Type	4-cylinder, water cooling
Brand	YUCHAI
Rated Power	93 kW

Dimensions & Weight

Parameter	Unit	Value
Net Weight	kg	6,200
Transportation Dimensions	mm	6,200 × 2,150 × 2,550
Ground Clearance	mm	305

Applications

Agricultural & Municipal Water Supply

Irrigation Wells: 100-300 meter depth for farm water supply
Rural Community Water: Village and township potable water wells
Industrial Water Supply: Factory self-supply wells

Geothermal Energy Development

Ground Source Heat Pump Boreholes: 150-300 meter depth
Shallow Geothermal Energy: Residential heating/cooling systems
Hot Spring Exploration: Thermal water resource development

Geological Exploration & Investigation

Mineral Resource Exploration: Core sampling and investigation
Engineering Geological Survey: Foundation investigation
Hydrogeological Investigation: Aquifer testing

Environmental Monitoring & Remediation

Groundwater Monitoring Wells: Environmental compliance
Contaminated Site Investigation: Soil and groundwater sampling
Dewatering Wells: Construction site dewatering

Frequently Asked Questions

What is the actual drilling depth capacity of the TWD400?

The TWD400 has a maximum rated drilling depth of 400 meters under optimal conditions. Actual achievable depth depends on formation characteristics.

Formation Type	Achievable Depth
Soft formations (clay, sand, gravel)	300 - 400 m
Medium-hard rock	200 - 300 m
Hard rock formations	150 - 250 m

How do I choose between DTH hammer drilling and mud drilling?

Selection depends on formation type and project requirements.

Mud Drilling – Best for:

Clay, silt, sand, and gravel formations
Unconsolidated and soft formations
Situations requiring excellent borehole wall stability

DTH Hammer Drilling – Best for:

Medium-hard to hard rock formations
Faster penetration rates required (up to 10x faster than mud drilling)
Formations where mud circulation is difficult

Dual-Mode Advantage: The TWD400 can switch between methods during a single project as formations change, providing maximum flexibility.

How many operators are needed to run the TWD400?

The TWD400's centralized hydraulic control system enables single-operator drilling, significantly reducing labor costs.

Role	Personnel	Responsibility
Primary Operator	1	Control console operation, drilling process management
Assistant Workers	1-2	Drill pipe handling, casing installation, mud management
Total Crew	2-3	vs. 4-6 for traditional rigs

What is the delivery time?

Configuration	Lead Time
Standard Configuration	7 - 15 days
Custom Configuration	30 - 45 days
Accessories & Spare Parts	3 - 7 days

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Portable Screw Air Compressor

Rock Drill Rods

Rock Drill Bits

Core Drill Bit

Pneumatic Rock Drill

Rock Loader

TWD400 400M Hydraulic Water Well Drilling Rig DTH Hammer & Mud Drilling Trailer Mounted

TWD400 400M Hydraulic Water Well Drilling Rig DTH Hammer & Mud Drilling Trailer Mounted

400M hydraulic water well drilling rig

trailer mounted DTH hammer drilling rig

mud drilling water well rig