High Wind Pressure Water Well Drilling Rig for Deep Drilling

• Customization: Available
• Warranty: Video Guidance
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Condition: Used
• 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 not only produces and sells state-of-the-art new machines but also boasts a vast network of second-hand drilling machinery and air compressors. The benefits of opting for second-hand equipment include significantly lower prices, excellent quality, and unparalleled cost-effectiveness.}

1. This is a highly efficient and versatile groundwater drilling machine, perfect for a range of applications including drilling water wells, agricultural irrigation wells, geothermal wells, and more. It excels in water intake projects, especially in mountainous terrains and rocky formations.

2. The innovative drill pipe holder features automatic pressure maintenance and clamping, seamlessly integrating with the chuck-type power head for synchronized control. This ensures rapid response, safety, and reliability. The proprietary mud treatment system employs a bespoke high-pressure mud pump, lightweight with minimal pulse, adept at handling high-solid-phase and circulating mud.

This machine is powered by a high-torque hydraulic motor and a reputable brand diesel engine, enhanced by a cutting-edge hydraulic control system with large-diameter cylinders. The diesel engine includes a robust two-stage air filtration system for enhanced protection and can be effortlessly cleaned using air from the compressor.

Its unique bump design, combined with a centralized control operating system, ensures ease of operation and maintenance.

Adaptable for various environments, this machine can be fitted with either a mud pump or an air compressor drive, making it versatile for both water and steam applications..

Comparable in quality to a new machine, yet significantly more affordable.

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, stands as a renowned manufacturer dedicated to the design, development, production, and distribution of exceptional drilling machinery and equipment. Our extensive lineup includes oil and gas drilling rigs, water well drilling rigs, core drilling rigs, and more, catering to a wide array of drilling needs and scenarios. We are steadfast in our mission to deliver superior products and services tailored to meet our clients' unique needs. Our committed after-sales team ensures swift and effective resolution of any issues, guaranteeing ultimate customer satisfaction.
We look forward to building long-lasting, trustworthy, and mutually beneficial partnerships with all our clients. If you are interested in our products, please feel free to contact us. Our team is ready to provide you with all the necessary information and support to help you make an informed choice.}

At Wanhai Machinery Co., Ltd., excellence and innovation are at the heart of our operations. Our advanced manufacturing facilities and skilled professionals ensure that we consistently deliver top-tier drilling machinery and equipment. We stay at the forefront of industry advancements to provide products that lead in efficiency and performance. Recognizing the unique challenges and requirements of each drilling project, we offer customized solutions to meet the specific needs of our customers.

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>