Used Water Well Drilling Rig for Versatile Drilling Operations

• Customization: Available
• Warranty: Video Guidance
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Motor: AC Motor
• Drill Hole Diameter: 140-325mm
• Drill Hole Depth: >200m
• Bit Type: Diamond Bit
• Drilling Way: Rotary
• Type: Crawler
• Equipped with Hammer: Medium and High Wind Pressure Series
• The Engine Brand: Yuchai Engine
• Water Well Drilling Rig: Water Well Drilling Rig/Secondhand Water Drilling
• Engineering Drilling Rig: Drill Truck/Core Drilling Rig/Digging to Drilling
• Air Compressor: Photovoltaic Drilling Rig/Air Compressor/Accessory
• Accessory: Drilling Tool/DTH Drill/Disassembly Platform
• Automatic Grade: Full-Automatic
• Yuchai Engine: 85kw
• Raise The Height: 6.6m
• Transport Package: Export Standard Seaworthy Packing
• Specification: 3800*1800*2250
• Trademark: lq
• Origin: Shandong China
• HS Code: 843041
• Production Capacity: 1000pieces/ Year

Product Description

Detailed Photos

^{Our company specializes in both new and second-hand machinery, including a vast selection of drilling rigs and air compressors. The benefits of our second-hand machines are undeniable: they offer significantly lower prices without compromising on quality, making them highly cost-effective solutions for your drilling needs.}

1. This high-performing, versatile groundwater drilling rig is ideal for a range of applications, including drilling water wells, agricultural irrigation wells, geothermal wells, and other essential wells. Its robust design makes it especially suitable for water projects in mountainous and rocky terrains.

2. The drill pipe holder boasts an automatic pressure maintenance and clamping function, seamlessly integrating with the chuck-type power head for synchronous control. This ensures fast response, reliability, and utmost safety. Our exclusive mud treatment system features a custom high-pressure mud pump that is lightweight, with minimal pulse, capable of handling high solid-phase and circulating mud efficiently.

This machine is powered by a high-torque hydraulic motor and top-brand diesel engine, complemented by a hydraulic control system with a large diameter hydraulic cylinder. The diesel engine includes a two-stage air filtration system for enhanced protection and can be easily cleaned using air from the compressor.

The unique bump design and centralized control operating system facilitate easy maintenance and operation, ensuring user-friendly functionality.

Equipped with options for a mud pump or air compressor drive, this machine excels in both water and steam applications, making it adaptable to a variety of working environments..

With quality rivaling that of a new machine, this second-hand option is significantly more affordable, providing excellent value.

Product Parameters

Second-hand LQ350 Water Well Drilling Rig

(T) The weight	7.5	(mm) Drill pipe diameter	Φ76 Φ89 Φ102
(mm) The hole diameter	140-325	(m) Drill pipe length	1.5m  2.0m  3.0m
(m) Drilling depth	350	(T) Rig lifting force	18
(m) One-time advance length	6.6	(m/min) Rapid rise speed	22
(km/h) Walking speed	2.5	(m/min) Fast feeding speed	40
(Max.) Climbing angles	30	(m) Width of loading	2.7
(kw) Equipped capacitor	yuchai 85KW	(T) Hoisting force of winch	2
(MPA) Using air pressure	1.7-3.0	(N.m) Swing torque	5700-7500
(m³/min) Air consumption	17-36	(mm) Dimension	3800×1800×2250
(rpm) Swing speed	45-70-140	Equipped with hammer	Medium and high wind pressure series
(m/h) The penetration efficiency	15-35	(m) High leg stroke	1.4
2020 Linquan 350 water well rig with 6.6 meter tower and 1400 hours of use

Other Product

Company Profile

^{Wanhai Machinery Co., Ltd., based in Linyi, Shandong, is a leading manufacturer renowned for its expertise in the design, development, production, and distribution of superior drilling machinery and equipment. Our extensive portfolio includes a diverse range of drilling rigs, from oil and gas to water well and core drilling rigs, all designed to meet a myriad of drilling requirements. Our mission is to provide unparalleled products and services, tailored to meet the unique needs of each client. With a dedicated after-sales team ready to resolve any issues promptly, we guarantee complete customer satisfaction.
We look forward to forging long-lasting, trustworthy, and mutually rewarding relationships with all our customers. If you are interested in our products, please contact us. Our team is ready to provide you with all the information and assistance you need to make an informed choice.}

At Wanhai Machinery Co., Ltd., we place a premium on quality and innovation across all our operations. Our cutting-edge manufacturing facilities and team of seasoned professionals ensure that we consistently deliver top-tier drilling machinery and equipment. By staying updated with the latest technological advancements, we ensure our products lead in efficiency and performance. Moreover, we recognize that each drilling project comes with its own set of challenges and needs, prompting us to offer bespoke solutions tailored to our customers' specific requirements.

Foreign customer

Packaging & Shipping

FAQ

^{1. Are you a trading company or a manufacturer?}
We are a professional manufacturer. Our factory mainly produces water well drilling rigs, core drilling rigs, down-the-hole drilling rigs, pile drivers, etc. The products have been exported to hundreds of countries around the world and enjoy a high reputation all over the world.

<sup>2.How to inspect the goods?
1) Support customers to come to the factory for on-site inspection.
2) Support customers to designate third-party companies to inspect goods.
3) Support video inspection.

3.How long is your delivery cycle?
1) In the case of stock, we can deliver the machine within 7 days.
2) Under standard production, we can deliver the machine within 15-20 days.
3) In the case of customization, we can deliver the machine within 25-30 days.

4. What's your terms of payment?
T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.</sup>