Diesel Engine 400m Crawler Borehole Hydraulic Crawler Type Monitoring well drilling rig for Sale in South Africa

The lifting of the drilling frame, drilling rod unloading, rotation and feeding, support legs, hoisting, walking and other actions of the Zhengyuan series drilling rig are all implemented by hydraulic systems, greatly reducing labor intensity, improving construction efficiency and engineering quality. The telescopic tower type drilling rig reduces the length of the drilling frame by twice and can directly lower 6/7 meters of drill rods or casing, further shortening the drilling assistance time. The updated rotary control panel can be used for different working conditions.


Advantages and On site Construction

1. Low cost. Drilling on rocks is mainly carried out using the down the hole hammer drilling technique, which has high efficiency and lower cost per meter. And the whole machine is sturdy and durable, with a low failure rate and high reliability. Significantly reduce your maintenance costs in the later stage.
2. High leg track type. High support legs are convenient for loading and transportation, and can be directly loaded without the need for a crane. Crawler walking is more suitable for moving on muddy sites.
3. The unique positive and negative axial pressure adjustment of the fully hydraulic drilling rig. The optimal impact efficiency of various impactors has its matching optimal axial pressure and rotational speed. During the drilling process, as the number of drill rods increases, the axial pressure on the impactor also increases. Therefore, during construction, the positive and negative axial pressure valves are adjusted to ensure that the impactor can obtain a more matching axial pressure. At this time, the impact efficiency is the highest.

4. Oil mist generator and oil mist pump with patented technology. Lubricate the high-speed impactor at all times during the drilling process to maximize its service life.
5. Drilling rig chassis. It can be a tracked self-propelled chassis, a vehicle mounted self-propelled chassis, or a trailer mounted chassis.
Within the same industry, second tier smartphones have higher value. Due to the use of imported brands for the main components of the drilling rig, as well as the use of high-quality high-strength low-carbon alloy steel for the main frame, the overall strength is increased and it is super wear-resistant. In addition, there is a heavier hydraulic system, which is very valuable.

Advantages of fast drilling
High speed drilling performance
The 400m water well drilling rig adopts a high-speed power head design, significantly improving drilling efficiency. By increasing the rotation speed and accelerating the contact frequency between the drilling tool and the formation, rapid penetration can be achieved, especially in soft formations.
Save drilling time
Compared with traditional drilling rigs, the 400m water well drilling rig can increase drilling speed by about 30% under the same geological conditions, significantly shorten the construction period, and reduce construction costs.
Comparison of drilling speed
The efficient drilling capability and optimized operation process significantly shorten the single drilling cycle, effectively saving overall project time and accelerating project progress.
Efficient rock breaking ability
The drilling rig is equipped with reinforced drilling tools to enhance the rock breaking effect. By utilizing the high hardness characteristics of alloy drill bits, rocks can be effectively cut, reducing the energy required for a single drilling operation and improving overall operational efficiency.

Efficient drilling technology system

1. Principle of Positive and Negative Circulation Technology

Positive circulation refers to the process where mud is pumped from the mud pump into the drill pipe, causing drilling debris to rise along the borehole wall and overflow into the mud pit; Reverse circulation refers to the flow of mud into the hole through the orifice, while the sand and gravel pump sucks up the slag at the bottom of the drill rod, causing the drilling slag to rise along the drill rod with the mud and be discharged from the faucet into the mud pit.

1. Drilling speed in hard rock formations

In hard rock formations, the drilling speed of water well drilling machines using forward and reverse circulation technology is generally 3-5 meters per day. For example, in actual drilling of granite formations, the forward circulation technology has a drilling speed of about 3 meters per day, while the reverse circulation technology is slightly faster, reaching 4-5 meters per day.

Principles of modular design
Modular design is the process of decomposing a water well drilling machine into multiple independent modules, each with specific functions that can be combined and adjusted according to different environments and requirements.
-45 ºC extreme cold environment application data
In an extremely cold environment of -45 ºC, the modular design of the water well drilling machine ensures the normal operation of the equipment through special insulation materials and heating systems. For example, in a polar scientific research project, the drilling rig operated continuously for 10 days in an environment of -45 ºC, and the equipment failure rate was less than 5%.
Application data for high temperature environment at 50 ºC
In a high temperature environment of 50 ºC, modular design of heat dissipation modules can effectively reduce equipment temperature. In a drilling project in a desert area, the drilling machine worked continuously for 20 days at a high temperature of 50 ºC, with stable equipment performance and no significant impact on drilling efficiency.
Advantages of adaptability to extreme environments
Modular design enables water well drilling machines to adapt to different extreme environments, expand the range of equipment use, improve equipment reliability and stability, and provide strong support for drilling operations in complex environments.

Shandong Zhengyuan Drilling and Production Intelligent Equipment Co., Ltd. was established on June 29, 2019. We have established complete production workshops, research and development workshops, and their supporting facilities, specializing in the scientific research and development, design and manufacturing, and engineering construction of various perforation equipment. We are a water well drilling rig service provider that integrates research and development, manufacturing, and sales. Our company's products are widely used in various fields such as water wells, rescue wells, dewatering wells, large-diameter blasting holes in mines (replacing rotary drills), exploration sampling, hydropower, highways, coal, oil, natural gas, coalbed methane, municipal engineering, monitoring wells, ground source heat pump holes, anchoring, and non excavation.

The zhengyuan Zhongbang series products are a newly developed series of products by our company aimed at meeting the needs of foreign markets and domestic mid to low end customers. This series of products not only retains the stability of the Zhengyuan drilling and mining series products, but also further reduces production and manufacturing costs, optimizes the supply chain of complete machine spare parts, and is the most cost-effective drilling rig product in China. The products have improved the product line of the Zhengyuan family and enhanced the competitiveness of the Zhengyuan brand in the mid to low end market.

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.

2. How can we guarantee quality?
Always a pre-production sample before mass production;always final inspection is done before shipment;and our main unit has a one-year warranty, during which all damaged accessories can be replaced with new ones. We provide machine installation and operation videos.

3. 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.

4. Do you have after-sales service?
Yes, we have a dedicated service team that will provide you with professional technical guidance. If you need, we can send our engineers to your workplace and provide training for your employees.

5. How about quality assurance?
We provide a one-year quality guarantee for the main machine of the machine.

6. 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 20-25 days.

7.Can you do OEM for me?
We accept all OEM orders,just contact us and give me your design.we will offer you a reasonable price and make samples for you ASAP.

   Zhengyuan Drilling and Mining was founded in 2005, and later established Shandong Zhengyuan Drilling and Mining Intelligent Equipment Co Ltd in 2019, further expanding its scale. with its registered address located south of the Taihu Railway west of Xiaocaiyuan Street in Feicheng High tech Zone, Tai'an City, Shandong Province. It has built production workshops, research and development workshops, and supporting facilities, specializing in scientific research and development, design and manufacturing, and engineering construction of various perforation equipment.

The main characteristics of the company's products are high operational efficiency, low construction cost, reliable work, and easy operation. They can be widely used in various fields such as water wells, rescue wells, precipitation wells, large-diameter blasting holes in mines (replacing rotary drilling machines), exploration sampling, hydropower, highways, coal, oil, natural gas, coalbed methane, municipal engineering, monitoring wells, ground source heat pump holes, anchoring, and non excavation. The drilling efficiency is high.

   The company will make every effort to assist customers in optimizing equipment models, making personalized orders according to customer needs, and helping customers purchase high-quality and cost-effective equipment. In order to meet customer needs, the company will provide professional transportation and door-to-door delivery, and provide delivery training services for customers in need.And our products are independently researched and developed with own intellectual property.

Our main products for the series and specifications of the top drive high efficiency and multi-purpose well drilling rig and exploration sampling reverse circulation rig,truck mounted water well drilling rig and Photovoltaic Drilling Rig. The main features for the operation of high efficiency, low construction costs, reliable, easy to operate and so on.The different types and series of our products been used in different fields, popular in domestic market and also export to Russia, Southeast Asia, Central Asia, Middle East, South of America and Africa. The company focused on research and development of hydraulic multi-purpose well drilling rig more than 10 years, becoming the earliest and most professional research and development and production of top-drive full hydraulic wells drilling production service providers. There are 200 to 3000 series of wells drilling rig, the drilling depth of 200-3000 meters,aperture covering 100-1000mm. "Broad Vision"brand drill domestic similar products sales and market share are among the best.And the same type of product specifications and types of the most complete.

Our products included water well drill rig, Reverse circulation drilling rig,ruck mounted water well drilling rig and Photovoltaic Drilling Rig.As well as all kinds of drilling rigs supporting drilling tools ,drilling rods.

The company has a professional after-sales team to provide customers with faster and more comprehensive after-sales services. When the after-sales personnel first deliver the drilling rig, they will provide detailed explanations on the operation techniques and maintenance of the drilling rig to the customer. In addition, we also have daily after-sales service phone follow-up to provide more considerate service to customers. Adhering to the concept of customer first, we have been committed to providing high-quality service to customers for many years and solving their problems and needs in a timely and thoughtful manner.