Deep water well drilling rig

Product Introduction

The PQZ-260 water well drilling rig is a lightweight, high-efficiency, and multi-functional drilling unit. Featuring an advanced structure, convenient operation, high working efficiency, and reliable durability, it is widely used for drilling water wells, agricultural irrigation, geothermal air-conditioning holes, and other types of boreholes. It is especially suitable for water supply projects in mountainous areas and rock formations. The rig adopts new hydraulic technology, equipped with a high-torque hydraulic motor for rotation and large-bore hydraulic cylinders for feed. This significantly reduces labor intensity, shortens auxiliary time, and improves construction efficiency and project quality.

Product Features

1.The rig adopts an automotive gearbox assembly and Yunnan automotive power assembly, offering multiple speed stages and a reasonable speed regulation range. It provides high torque, strong load capacity, and allows remote gear shifting for convenient and centralized operation.

2.Equipped with a track-type chassis, the outrigger cylinders have a stroke of 1.5 m, enabling automatic self-loading for transport. Relocation and transportation are convenient.

3.Features a hydraulic pressure feed mechanism to improve drilling efficiency.

4.Comes with a down‑hole pressure gauge to indicate pressure, making it easy to monitor down‑hole conditions.

5.Equipped with a normally closed hydraulic chuck, which is flexible and convenient to operate.

6.Allows independent operation of the spindle and the winch.

7.The spindle has a large through‑hole diameter and can be fitted with a large hexagonal kelly bar.

Product details

1.Engine

Adopts Yuchai Stage I engine. The engine and hydraulic pump are connected via a high-strength flexible coupling, delivering powerful drive to the drilling rig.

2.Power Head

The power head meets the requirements of various drilling processes, with a fast penetration rate. The hydraulic top‑drive power head uses high load‑capacity bearings, ensuring high drilling accuracy.

3.Centralized Control Console

Designed with full consideration of human‑machine interaction for convenience and comfort. The operation interface is simple and clear, making it easy to learn and operate.

4.Engineering Tracks

Conquer any terrain, work efficiently.

Scope of Application

Our deep water well drilling rig is widely used for water well drilling in mountainous areas, agricultural irrigation projects, geothermal drilling for air-conditioning holes, and various borehole constructions. It excels in rock formation drilling for water supply, especially in hard-to-reach terrains. Whether you need to drill a deep water well for residential use, farm irrigation, or industrial water supply, this rig delivers high efficiency and reliability. It is also ideal for exploration drilling, foundation piling, and environmental monitoring wells. With strong adaptability to different geological conditions, our deep water well drilling rig ensures fast penetration, low operating costs, and consistent performance.

Corporate Strength

As a leading domestic enterprise in the R&D and manufacturing of water well drilling equipment, Puhua Energy Equipment Technology (Shandong) Co., Ltd. has always been dedicated to the innovation and upgrading of deep water well drilling rigs. From exterior design to core materials, from precision assembly to customized solutions, we maintain rigorous process standards throughout the birth of every machine.

1.Exterior Design

Every deep water well drilling rig features a streamlined body and high-strength structural components, balancing visual identity with on-site practicality. The compact layout and user-friendly operating platform ensure the equipment remains flexible and efficient even in complex terrains.

2.Material Selection

Key components are made of high manganese steel, alloy cast steel, and wear-resistant plates. The power head bearings of our hydraulic top-drive drilling rig use high-load-capacity imported materials, ensuring stable and reliable performance under high-intensity working conditions such as rock formation drilling. The rubber track chassis is formulated with cut-resistant and anti-aging compounds to extend the service life of the equipment.

3.Precision Assembly

We have standardized assembly lines and a professional quality inspection team. From engine coupling to hydraulic line testing, from power head concentricity calibration to no-load trial operation, every drilling machine undergoes 72 hours of continuous operation testing before leaving the factory, ensuring that all performance parameters meet design specifications.

4.Customized Solutions

Whether it's agricultural irrigation wells in mountainous areas, geothermal air-conditioning holes, or deep water wells exceeding 800 meters, we can customize the rig configuration according to customer requirements – optional features include diesel engines of different power ratings, mud pumps or air compressor systems, automatic telescopic masts, and more. Puhua Energy provides one-stop services ranging from selection consulting to after-sales training.

Choose Puhua – choose a deep water well drilling rig that truly understands the formation.

👉 Contact us to get a customized solution for your project.