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Second-hand rotary drilling RIGS, due to their long service life and high frequency of parts replacement, often face problems such as high prices and delayed supply of imported parts. With the upgrading of domestic manufacturing technology, many components have achieved reliable domestic sub. Read More

The operation records of second-hand rotary drilling RIGS are not merely "running accounts", but rather the core basis for equipment condition monitoring, maintenance planning and construction efficiency optimization. By standardizing records and applying them reasonably, not only can fault risks be Read More

Second-hand rotary drilling RIGS, due to their long usage time, have a higher probability of component aging or wear. During construction, they are prone to problems such as stuck drill and insufficient power. If not dealt with promptly, it may lead to equipment damage or project delays. The followi Read More

In the construction of second-hand rotary drilling RIGS, the verticality of the borehole directly affects the project quality, and this requires a close coordination between the performance of the accessories and the operation specifications. The following breaks down specific guarantee methods from Read More