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Valve sealing surface grinding is a key step to ensure sealing performance

2024-11-01

The sealing performance of the valve directly affects the control effect of the fluid medium and the safe operation of the system, the grinding of the valve sealing surface is one of the important means to ensure its sealing performance

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Valve sealing surface material selection factors to consider

2024-10-25

?Sealing surface is the most critical working face of the valve, the quality of the sealing surface directly affects the service life of the valve, and the material of the sealing surface is an important factor to ensure the quality of the sealing surface.

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Ultra-short radius horizontal well technology in Huabei oilfield to exploit the remaining oil at the far end

2024-10-18

?On September 19, the oil production plant No. 3 of Huabei Oilfield, which had been shut down for more than 4 years due to high water cut

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What are the precautions for manual operation of electric valves

2024-10-10

The electric actuator of valve ? is used to control the valve. If the valve cannot be opened and closed due to some factors, such as power failure, failure of the

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Working principle of pressure valve

2024-09-27

Pressure valve is a device used in hydraulic system to control and regulate liquid flow pressure.

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Six reasons for valve sealing surface damage

2024-09-20

Because the seal plays a role in cutting and connecting, adjusting and distributing, separating and mixing media on the valve channel, the sealing surface is often subjected to medium corrosion, erosion, wear and easily damaged.

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Build green and low-carbon oil fields to be the "pillar" of green development

2024-09-13

Reed ponds, rice fields, oil Wells criss-cross, Liaohe Oilfield Huanxiling oil production plant is located in the "wetland capital" reputation of Panjin. In the past six years

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Key trends affecting the industrial valve market

2024-09-06

The increasing popularity of iot devices is driving the demand for industrial valves

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Method of preventing the regulator from getting stuck or blocked frequently

2024-08-30

01, cleaning methodThe welding slag, rust, and residue in the pipeline cause blockage or jam in the throttle orifice, guide part, and balance hole of the lower valve cover, resulting in strain and scratch on the spool surface and guide surface, and indentation on the sealing surface.

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The cumulative gas injection volume of Huabei oilfield reservoir group exceeds 15 billion cubic meters

2024-08-23

On July 31, the cumulative gas injection volume of the gas storage group of the North China oilfield exceeded 15 billion cubic meters, demonstrating the role of North China in ensuring natural gas supply.

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