When selecting a tunnel drilling rig, the main data is the pulling force. Other data are easily ignored. The correct principle should be: first check whether the pulling force value of the drilling rig is within the required range, and the output torque of the drilling rig and the parameters of the drill pipe are the key. Data, of course, these capabilities of the drilling rig are determined by the heart of the drilling rig – the engine, so when choosing a drilling rig, you also need to look at

How to choose a core sampling drill? What drill rig is your best choice? This is a common problem that troubles most geological explorers. Core sampling drill rigs are now produced and sold by many manufacturers. So what is before everyone is how to choose. What kind of core sampling drill rig is good?

Exhibition introduction The 20th China International Coal Mining Technology Exchange and Equipment Exhibition (China Coal & Mining Expo 2023) will be held at the China International Exhibition Center (New Hall) in Beijing from October 25 to 28, 2023. The theme of this exhibition is “Intelligent Leading the Future, Green and Shared Development”. The exhibition focuses on new equipment, new technologies and new products in my country’s coal industry. The exhibition scale is expected to exceed 130

On October 11, Kushenbai Samat, Secretary General of the Turkestan Region of Kazakhstan and Deputy Minister of the State Investment Department, led an inspection delegation, accompanied by the leaders of our city, to visit Shandong Yikang Drilling Technology Co., Ltd. The company's chairman Wang Haifeng and general manager Wang Hairui attended the event together.

How much do you know about the components of a crawler water well drilling rig? Nowadays, many places are beginning to abandon the traditional manual drilling method and start using crawler water well drilling rigs. So do you know what its system composition is?

Professionals explain to you in detail the correct method of maintaining (1) Wire rope: The rope end consolidation condition and number of turns of the wire rope, as well as its selection, installation and lubrication. In addition, defects and problems must be checked. (2) Crawler traveling system: mainly includes the conditions of crawler tracks, pile driver pipes, pallets and hook pipe systems, as well as sleeper laying, etc. (3) Pulley system: mainly includes the condition of the pull