-
Precautions for use of rotary drilling rig swivel
The swivel of rotary drilling rig is mainly used to lift and hang the kelly bar and drilling tools. It is not a very valuable part on the rotary drilling rig, but it plays a very important role. Once there is a fault, the consequences will be very serious. ...Read more -
Professional skills that a rotary drilling rig operator should have
Since 2003, the rotary drilling rig has risen rapidly in the domestic and international markets, and has occupied a stable position in the pile industry. As a new investment method, many people have followed the practice of rotary drilling rig, and the operator has become a very popular high paid...Read more -
High temperature hazards and solutions of hydraulic oil for water well drilling rigs
A. Hazards caused by high temperature of hydraulic oil of water well drilling rig: 1. The high temperature of the hydraulic oil of the water well drill makes the machine slow and weak, which seriously affects the working efficiency of the water well drilling rig, and increases the oil consumptio...Read more -
What are the uses of small rotary drilling rigs?
What are the advantages of small rotary drilling rigs over large rotary drilling rigs? Professionals often describe it as “small body, great strength, high efficiency, and display style”. What projects are small rotary drilling rigs mainly used for? The advantage of small rotary dri...Read more -
Do you know the purchasing skills of small piling machines?
How to choose a small piling machine with high quality, low price and stable performance among thousands of machinery manufacturers? This requires users to have a comprehensive thinking. First of all, they must have an in-depth understanding of the production process, op...Read more -
Why does the rotary drilling rig engine not start?
If the engine does not start when the rotary drilling rig is working, you can troubleshoot by the following methods: 1) Battery disconnected or dead: Check battery connection and output voltage. 2) The alternator is not charging: Check the alternator drive belt, wiring and alternator voltage reg...Read more -
Three reasons why hydraulic oil is often polluted in the work of rotary drilling rigs
The hydraulic system of the rotary drilling rig is very important, and the working performance of the hydraulic system directly affects the working performance of the rotary drilling rig. According to our observation, 70% of the failures of the hydraulic system are caused by the contamination of ...Read more -
What equipment is needed to drill a water well?
Machines used to drill a water well are typically called a “water well drilling rig“. Water well drilling rig is a mechanical equipment used for drilling water wells and completing operations such as downhole pipes and wells. Including power equipment and drill bits, drill pipes, core...Read more -
Safety Operations of Rotary Drilling Rig Engines
Safety Operations of Rotary Drilling Rig Engines 1. Check before starting the engine 1) Check whether the safety belt is fastened, honk the horn, and confirm whether there are people around the working area and above and below the machine. 2) Check if each window glass or mirror provides a good...Read more -
What should we do if the kelly bar slips down during the construction of the rotary drilling rig?
Many operators of rotary drilling rigs have encountered the problem of the kelly bar slipping down during the construction process. In fact, this has nothing to do with the manufacturer, model, etc. It is a relatively common fault. After using the rotary drilling rig for a period of time, after ...Read more -
What should we do if the working speed of the rotary drilling rig slows down?
In daily construction, especially in summer, the speed of rotary drilling rigs often slows down. So what is the reason for the slow speed of the rotary drilling rig? How to solve it? Sinovo often encounters this problem in after-sales service. The experts in our company combined with long-term c...Read more -
Safety measures for pile cutter construction
First, provide technical and safety disclosure training for all construction personnel. All personnel entering the construction site must wear safety helmets. Comply with various management systems on the construction site, and set up safety warning signs on the construction site. All types of ma...Read more
professional supplier of
construction machinery equipment
- info@sinovogroup.com
- +86-10-51908781(9:00-18:00)+86-13801057171(other time)