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16

2025-05

Faults and maintenance of Wafer electric Butterfly valves

?If you do not carefully check the usage condition and performance specifications of the wafer-type electric butterfly valve before installation, the wafer-…

25

2025-04

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 ove…

18

2025-04

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

11

2025-04

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 …

28

2025-03

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

On March 24, the technical achievements of the "Key technologies and Applications for the detection and evaluation of high-risk devices in Oil and gas f…

21

2025-03

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 …

14

2025-03

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 mo…

07

2025-03

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.

28

2025-02

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,

21

2025-02

Valve components anticorrosion precautions

1. Valve stem corrosion and protectionMain causes of valve stem corrosion:The corrosion damage of the valve body is mainly caused by the corrosive medium, an…

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