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 ...
The use of water well drilling rigs brings a lot of convenience to our daily life. In addition to daily maintenance during construction, water well drilling rigs must also perform regular maintenance on important components as required. 1. A ...
The quicksand layer is a common bad working condition in the construction of rotary drilling rigs, and it is mostly a sandy soil layer that is close to the fluid state. The mineral composition of sandy soil is mainly primary residual mineral ...
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 se ...
As we all know, the pile driver is a kind of equipment that is used more in construction machinery. Proper operation technology will have certain effect on the operation of the pile driver. This article will tell you about some specific oper ...
The correct maintenance method to reduce the probability of drilling rig failure: One: to ensure normal working load The service life of the drilling rig is related to the wear of the parts. When the parts are worn and the bearing capacity r ...
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