The use of pneumatic water well drilling rigs in rocks and complex formations has the following advantages: ...
In pile foundation construction, the pile driver for bored piles is a commonly used construction machine. Since the introduction of foreign bored pile drivers in the 1980s, domestic enterprises have basically formed a full range of models a ...
Rotary excavator, also known as rotary drilling rig and pile driver, is a comprehensive drilling rig. It can use a variety of bottom layers and has the characteristics of fast hole forming speed, less pollution, and strong mobility. The sho ...
Precautions: 1. The drilling site should be kept clean. 2. When installing and disassembling the drilling rig, ensure that it is correct and complete. 3. When the mast of the drilling rig is raised and lowered, the operator should stand in ...
The drill bit plays a pivotal role in the drilling process of the water well drilling rig. The quality of a drill bit directly affects the efficiency of water well drilling and the quality of the holes, so we need to pay attention to the sel ...
1 Introduction In the process of gas pipeline construction, due to the existence of some obstacles, the construction difficulty has increased. In this context, many gas companies have paid more and more attention to the horizontal direction ...
Rotary pile driver, also known as rotary drilling rig, is divided into three types: large, medium and small. It is widely used in construction sites such as housing construction, municipal administration, power grid, electric power, garbage ...
How to deal with the high hardness of weathered rock in rotary drilling rig. The higher the hardness, the higher the drilling resistance. When the restraint is slow, increase the axial pressure to obtain the footage. Under the condition of ...
Construction machinery such as core drilling rigs, water well drilling rigs, engineering drilling rigs, etc. are mostly powered by diesel engines. Due to the harsh operating environment, dust or rain and snow are easily mixed into the fuel ...
No matter any mechanical product, there will be a failure one day, even the most powerful German Seiko equipment in the world will fail. So, when the pile driver engine fails, where do we start to detect it? Next, please follow the footstep ...
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