The sudden drop in seasonal temperature and low temperature environment can easily cause damage to key parts such as the start-up of rotary drilling rigs, hydraulic systems, and pipelines, leading to equipment failures and affecting construction progress and operational safety. In response to th Read More

The drill bucket, tooth seat, and casing of the rotary drilling rig, as core wear-resistant components that directly contact rock and soil, directly determine construction efficiency and cost with their service life. Through scientific selection and standardized maintenance, significant reductio Read More

Hole formation accuracy is a core quality indicator for the pile foundation construction of rotary drilling rigs, directly related to the load-bearing performance of pile foundations and the overall stability of engineering projects. Hole formation accuracy mainly includes three dimensions: hole Read More

Rotary drilling rigs are core construction equipment in foundation engineering, and the professional quality of operators directly determines construction efficiency, engineering quality, and job safety. This manual focuses on the entire operation process of rotary drilling rigs to build a syste Read More

The operation of rotary drilling rigs is highly specialized and carries high safety risks. Operators need to undergo systematic training to achieve both theoretical knowledge and practical skills, in order to ensure construction safety, efficiency, and quality. This guide outlines the key points Read More