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Hole collapse is one of the common accidents of rotary drilling. There are many reasons for hole collapse, such as quality problems of casing; failure to replenish grout in time; quality problems of mud, or too fast lifting speed of drill bit, etc. These problems may cause hole collapse accidents.

John is an experienced construction machine operator working in South Africa, especially good at operating rotary drilling rigs. The construction team he is in charge of recently undertook a large infrastructure project in the suburbs of Johannesburg, South Africa. The complex terrain of this area, with not only soft soil but also a large number of hard stones, places high demands on the durability and stability of the machinery.

During drilling operations of construction machinery, rotary drilling rigs are common and important equipment. Various emergencies may be encountered at construction sites. This article will provide safety precautions for operating rotary drilling rigs under thunderstorm conditions to ensure the safety of rotary drilling rigs and construction personnel and reduce property losses.

Rotary drilling rigs are essential in various industries, including construction, mining, and oil exploration. Mastering their operation requires an understanding of techniques, safety measures, and maintenance practices. Here’s a comprehensive guide to help you become proficient in using rotary drilling rigs.

When conducting a borehole inspection, the probe may encounter blockages at certain depths, preventing a smooth inspection of the hole’s bottom. Additionally, the diameter of the borehole might be smaller than the design specifications, or it may decrease progressively from a certain depth.

High-Temperature Maintenance Tips for Small Rotary Drilling RigsIn the daily use of small rotary drilling rigs, it is common for the internal temperature of the equipment to rise. To learn more about the maintenance tips for small rotary drilling rigs, please check out our previously published. To ensure the long-term stable operation of the machine and avoid various problems caused by high temperatures, the following are some detailed maintenance tips:

When it comes to heavy machinery like drilling rigs, the undercarriage parts play a crucial role in determining the equipment’s stability and performance. Choosing high-quality undercarriage parts is essential for ensuring durability and efficiency. These parts are typically made from durable steel alloys that can withstand extreme conditions and constant wear and tear, ensuring longevity and reliability for your machinery

Spare parts management is an essential part of the spare parts business. Good spare parts management can ensure the quality of spare parts and the efficiency of service. This includes identifying and labeling parts, acquiring them, evaluating their quality, establishing stocking policies, integrating them with work planning, and monitoring internal performance.

Atlas Copco Undercarriage Parts Date: 14th, August, 2024 Description of Goods:

Track rollers are usually made up of several parts: wheel body, pins, and other components. The pins and wheel body of the track roller usually have their own process flow during the manufacturing process. The wheel body is the main part of the track roller, which is used to bear weight generate inertia force, and play a role in balancing vibration. The pin is the shaft connecting the wheel body and the mechanical system, supporting the rotation of the wheel body and transmitting inertia force to the system.

Rotary drilling stands as a pivotal method utilized for boring into the earth’s subsurface across various sectors including oil and gas exploration, water well construction, and geotechnical investigations. This process revolves around a dynamic interplay of components and procedures that enable efficient and deep penetration into geological formations.

Liebherr Components (Dalian) Co., Ltd. celebrated the inauguration of its cutting-edge manufacturing facility in Dalian on March 19, 2024. Spanning an impressive 44,000 square meters, this facility signifies Liebherr’s substantial €110 million investment in the region.