Since the beginning of this year, Daqing Petrochemical Company has been adjusting the material flow in the oil refining area based on the principle of

The sealing surface of a valve is its core component. The leakage forms of the sealing surface can generally be classified into several types, namely, leakage from the sealing surface,

Valves are usually connected to pipes in various ways such as threaded, flanged, welded, clamped, and ferrule wafer. So, how should one choose when using and selecting them?

On August 5th, with the successful completion of a horizontal well at the Guping 41-52 well site, the number of wells in the Changqing Heshui Oilfield's tight oil block-level horizontal well

Proper selection and installation of steam traps can prevent freezing as long as there is steam passing through. However, if the steam supply is interrupted, the condensate in the heat exchanger or

As of now, the Tuha Oilfield has completed 46 various plans for capacity construction and other aspects this year, with the design compliance rate reaching 100% and the effectiveness rate of measures reaching 98%.

I. Testing and Adjustment of Pneumatic Butterfly Valves 1. Before leaving the factory, all components of butterfly valves, whether manual, pneumatic, hydraulic or electric,

Efficient Production Enhancement of Coalbed Methane in Huabei Oilfield

The handling methods for faults in control valves

​On May 21st, in the centralized control room of the refining area of Lanzhou Petrochemical, the internal line operators of the 5 million

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

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,

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

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

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 fields led by Southwest Oil and Gas Field Company reached the