Nitrogen gas is a common protective gas, mainly used in metal welding, cutting, smelting and other industries. Its principle is to use the inert and non-combustible characteristics of nitrogen to prevent oxygen and other

On May 15, at the northern foot of the Fire Mountain, Tuha Oilfield was constructing more than 700 meters of flood prevention levees, diversion DAMS and water

Recently, it was learned from the Tianjin Branch of CNOOC that with the construction of Kenli 10-2 oilfield Phase I/Kenli 10-1 oilfield A54 well block development project in Tianjin and Qingdao on the 10th

Compressed air energy storage power station refers to the energy storage method that uses electric energy for compressed air during the low

At 3 am on April 1, the last section of Jishen 5-8 Ping 02 well tool string out of the wellhead, marking that the logging C3291 operation team of CPC successfully completed the first round of bridge shooting of 3

As of December 25, the first Fengfeng Firewood storage microgrid of the second Oil production plant of Changqing Oilfield has been put into operation for 1 month in the Mu 165 well site of Fanjiachuan operating area, and all indicators are normal.

Model: D371X-16P Nominal diameter: DN40 ~ 1000mm Nominal: PN0.6 ~ 1.6MPa

Product model: LTD71X-16Q Nominal diameter: DN40 ~ 2000mm

In the coming years, the global olefin industry may not have a good time, facing lower operating rates and more asset restructuring.

This exhibition will be held from May 12th to 14th this year at the Zibo Convention and Exhibition Center, with the theme of green, environmental protection, and energy conservation.

At present, the domestic steel market will exhibit a pattern of slight decline in supply, insufficient release on demand, and significant downward shift in cost.

Since 2010, China's petrochemical industry has ranked second in the world's petrochemical industry and first in the world's chemical industry. By 2030, China's chemical output value will account for half of the world's total.

In late March, the first pilot test platform for shale oil development in Dagang Oilfield, Cangdong Depression Platform 5, was officially put into production

China's continental shale oil exploration and development has made important progress in many fields, but still faces multiple challenges

On March 7, 2023, the 11th China (Shanghai) International Fluid Machinery Exhibition hosted by China General Machinery Industry Association (hereinafter referred to as China General Machinery Industry Association)