Dagang Oilfield has independently developed a large model to build a new intelligent ecosystem

As of April 21st, the Port Intelligence application large model of Dagang Oilfield has been online for three months, with an average daily call volume of over 10,000 times,

The construction of long-distance oil and gas pipelines in China has entered the era of "all-terrain automatic welding"

​On April 8th, the "Four-All" pipeline welding inspection robot technology equipment system independently developed by our country was put into

What are the selection conditions of electric butterfly valve and pneumatic butterfly valve?

Electric butterfly valve is a very common pipeline flow regulation device, widely used, involved in many fields, such as the regulation of water flow in the reservoir

A scientific and technological achievement of Southwest Oil and Gas Field Company has reached the international advanced level

The structure and working principle of the trap

​Steam trap in the steam heating system plays a role in preventing steam drainage, choose the right trap, can make the steam heating equipment to achieve the highest efficiency.

The CBM production of Huabei oilfield continues to rise strongly

​In February, the daily production of coalbed methane in Qinshui coalbed methane field of Huabei Oilfield continued to maintain a high operating state of more than 7.2 million cubic meters.

The 21st Tianjin Industry Fair 2025 intelligent pump valve exhibition

The 21st Tianjin Industry Expo (CIEX) will be held at the National Convention and Exhibition Center (Tianjin) from March 6 to 9.

How to choose the right valve in pipeline design?

​In the fluid piping system, the valve is the control element, its main role is to isolate the equipment and piping system, regulate the flow rate,

Valve components anticorrosion precautions

China's first offshore gas storage facility officially put into operation!

​At 13:00 today, with the issuance of gas production instructions, the production valve of Nanpu No. 1 gas storage well of Jidong Oilfield Branch of petrochina Co., LTD.,