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

For stainless steel, it is generally considered that it is not easy to rust, but in fact, stainless steel can also rust.

Flange butterfly valves are mainly used in industrial production pipelines. Their main function is to cut off the flow of media in the pipeline, or to regulate the flow of media in the pipeline.

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)

Hard seal butterfly valve refers to the hard seal with metal materials or other hard materials on both sides of the sealing pair.

Knife gate valve can only be used to cut off rather than to throttle, and gate valve can throttle or switch.

On February 10, the prosperity index of the petroleum and chemical industry was officially released in January.

On January 20, the National Energy Administration announced the top ten landmark achievements of national oil and gas exploration and development in 2022.

Installation environment and maintenance precautions of butterfly valve

304 austenitic stainless steel (new standard 06Cr19Ni10 steel, old standard 0Cr18Ni9 steel) is widely used in petrochemical, metallurgical machinery,

From the perspective of the current challenges faced by China's development, the high-quality development model with safety as the core is the basis for rejuvenating the country.

It is reported that by 2045, the global oil industry will need to invest 12.1 trillion US dollars, which is equivalent to an annual investment of more than 500 billion US dollars to meet the global oil and gas demand.

The installation of safety and relief valves in pressure vessels and the use of stop valves upstream and downstream are considered to be the last line of defense for equipment with internal pressure greater than atmospheric pressure.

Electric gate valve is a widely used valve, which is mainly used in analog quantity regulation of medium flow in liquid, gas and air systems.