How long can the rotary drill stay hot?

In recent years, with the continuous acceleration of China's capital construction, rotary drilling rigs, as a new product of construction machinery industry, have been sought after by many enterprises

China's First 9000 m Four Single Pillar Drilling Machine Drilling in Xinjiang

Reporters learned from Xinjiang Tarim Oilfield that Dabei 305 well, which was deployed in front of Kuche Mountain in Tarim, Xinjiang, was drilled on the 2nd day, marking the first 9000 m four single-c

Introduction of Rotary Drilling Rig

Rotary drilling rig is a kind of construction machinery suitable for drilling operation in building foundation engineering. It is mainly suitable for the construction of sand, clay and silty soil. It

Urbanization Drives Construction Machinery Demand Rotary Drilling Rig to Welcome Opportunities

With the continuous approval of 630 billion investment in China's high-speed railway construction projects and rail transit construction projects, the urbanization construction policy will prompt the

Restoration of Changsha-Zhuzhou-Xiangtan Intercity Railway

In the south of the Xiangjiang Bridge, the constructors are rushing to build the last main pier; in the north of the Xiangjiang Tunnel, the constructors are speeding up the assembly of the shield head

The Ministry of Railways will issue a total of 20 billion enterprise bonds to build railways

"The"Twelfth Five-Year Plan for Railway Development (hereinafter referred to as the plan) has recently been issued to the railway offices of provincial development and reform commissions and relevant

Latest Ranking of Top Ten Brands of Domestic Rotary Drilling Rigs

Rotary drilling rig is a kind of construction machinery suitable for drilling operation in building foundation engineering. It is mainly suitable for the construction of sand, clay, silty soil and oth

Summary of 52 projects in Changsha attracting 44.8 billion US dollars for the Seventh China Expo

Yesterday, the seventh China Expo ended. During the period of the Expo, Changsha, as the host, signed 52 projects at the Expo, attracting 44.88 billion yuan of money and leading the dance. There are 3

Hunan and Jiangsu Provinces Work Together to Create

On the morning of March 27, construction of Zhaoshan Qinglan Project and Zhaoyun Avenue in Zhaoshan Township, Zhaoshan Demonstration Zone, Xiangtan was started. Xu Shousheng, Deputy Secretary of the P

Development History of Rotary Drilling Rig