Where is the rotary drilling rig prone to breakage?

I hope someone can help me. This problem has troubled me for a long time...please tell me the brand and model of the engine oil, etc. Thank you very much

Answer: The best answer is that the rotary drilling rig is under construction. Before and after maintenance 1. Before drilling rig construction, the following aspects of startup maintenance must be done on the drilling rig: 1. Check whether the oil volume in each oil tank is sufficient and whether the oil quality is normal; 2. Check whether the oil volume in each reducer gear is is enough and the oil quality is normal; 3. Check whether there is oil leakage; 4. Check the main...

2014-02-17? Answered by:? Know the netizen? 3 answers? 4

What are the better brands of rotary drilling rigs?

Answer: The following basically covers the existing mainstream brands. Let’s talk about the joint venture brand Caterpillar first: American brand, old brand, independent production. (CAT) Advantages: Sufficient strength, durable, strong, not easy to break. Disadvantages: high price, high fuel consumption, short forearm, off-center working range, especially mining models, high fuel consumption, and average after-sales service. Komatsu: Japanese brand,...

2019-10-19? Answered by:? Ziyi Shuang Yimiao? 1 answer? 5

My rotary drilling rig is drilling Several rotary drill pipes were broken, is it me...

Answer: Hello, there are many reasons for this, 1. It may be a problem of human operation 2. You can also check the machine 3 .You can check the drill pipe again 4. See if the geology is suitable for the drill pipe you chose

2011-07-29? Answered by:? Stars flying on the ground? 4 answers? 1

How to distinguish the performance of rotary drilling rig?

Question: There are many manufacturers of rotary drilling rigs in China, but I don’t know which one makes good stuff. Do you have any skills to distinguish them?

Answer: 1. High-efficiency drilling equipment for large-diameter pile foundation engineering construction, equipped with Φ470 drill pipe, and the drilling depth can reach 85m. 2． It adopts the advanced OEM Caterpillar special chassis for rotary drilling rigs, and its specially-made lower track frame adopts a telescopic structure, which not only solves the requirements of road transportation regulations on the width of the whole machine, but also improves the reliability and stability of the whole machine during construction. sex. 3. Caterpillar...

2015-11-12? Answered by:?Chaoyan_Linxi? 3 answers

How to repair a rotary drilling rig

Question: A Furukawa DCR20 hydraulic down-the-hole drilling rig that was purchased 10 years ago and has only been used for 3,000 hours has an issue during construction...

Answer: The engine of the hydraulic down-the-hole drilling rig emits black smoke. Repair: 1. Start the drilling rig. During the operation, the engine emits a lot of black smoke. Observe that there is no abnormality in the oil pressure during the operation of the drilling rig engine. 2. Stop and check that the oil level of the drilling rig engine has not dropped, indicating that the drilling rig engine does not burn oil. 3. Analyze the fuel used by the drilling rig. Standard fuel, and the operation of the turbocharger is no different...

2017-09-26? Answered by:?nskra452?4 answers?13

Rotary drilling rig Is it easy to learn?

Q: Where can I learn about rotary drilling rigs and excavators?

Answer: It is very easy to learn. Generally, it only takes about 3 months for a novice to learn. It takes about 1 year to become proficient. There are many apprentices here at Lonking rotary drilling rigs. Studying.

2019-05-24?Answer:?Hanfeng SEM bidding operation?3 answers?16

Which brand of rotary drilling rig is better?

Answer: I think the brand of rotary drilling rigs from Gangke is better because their drill bits are very hard and will not break. Their quality is guaranteed.

2021-11-13?Answer:?cn#kpfGVkGakQ?13 answers

Is it good to learn a rotary drilling rig? How much does it usually cost per month?

Answer: People who have never driven a rotary drilling rig think that it requires professional training. I repair and drive rotary drilling rigs. I will give you a suggestion. As long as you have the opportunity to learn, it is the same everywhere. Sooner or later, you have to go to the construction site to start the machine. On-site learning is more intuitive and reliable than school learning, and it is easier to learn to adapt to various construction requirements.

The price of a rotary drilling rig is about 200,000-1 million,...

2020-04-22? Answered by: Xiao Zhang Jingjing? 3 answers? 23

< p>How often does a rotary drilling rig need to be maintained?

Answer: Generally speaking, it is necessary to stop for inspection and maintenance every month. To maintain the service life of the equipment, it needs to work for 27 days and take a rest of 3 days for maintenance and repair. As for maintenance, it is necessary to give full play to the advantages of the rotary drilling rig. To ensure the normal operation of the rotary drilling rig during the drilling process, the following inspections should be made before the rotary drilling rig starts working: 1. The rotary drilling rig body, drill bit, drill pipe,...