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Safety valve often appears the problem of internal leakage, how to solve?

2022-08-22

Safety valve is a kind of overpressure protection device, when the pressure in the equipment, container or pipeline exceeds the allowable value, the valve will automatically open, and then all discharge to prevent the pressure in the equipment, container or pipeline from continuing to rise; When the pressure drops to the specified value, the valve

Influencing factors of electric submersible pump

2021-09-11

There are many factors that affect the working characteristics of submersible electric pumps, but in general, it can be summarized into three categories: the first type is the power source of power supply; The second category is the nature of the liquid being lifted; The third category is the influence of impurities, sand, wax and other factors. Th

Structure characteristics of high temperature and high pressure power station stop valve

2021-03-04

High temperature and high pressure valve is a kind of automatic pressure relief protection device opened by imported static pressure, high temperature valve is one of the most important safety accessories of pressure vessels. Its function is that when the pressure in the container exceeds a certain value, the pressure of the medium itself automatic

China valve industry pneumatic control valve in the market leader

2019-10-15

With the continuous development and progress of science, the valve industry has gained a firm foothold in China. The pace of technological innovation has accelerated, the product structure of mechanical industry valves has been further optimized, so that valves and actuators have better performance, stable oil prices and the expanded use of natural

China's four major valve development trend analysis prospects are very attractive

2019-10-15

Market competition attracted China's valve round after round of fierce competition, the future development trend of the valve is the focus of attention of the peer. Market analysts believe that the development trend of the four valves will be the main topic of the market for quite some time.

The control valve develops in the direction of intelligence

2019-10-15

Control valve intelligence and standardization has been mentioned on the agenda, intelligence mainly uses intelligent valve positioner, intelligent performance in the following aspects.

Dealing with the problem of oil field valve leakage

2019-10-15

Oilfield valves are an important part of oilfield facilities, especially for gathering and transportation systems, oilfield valves are more widely used. At present, the oil field has entered the high water cut development period, and the corrosion of high water cut valve is becoming increasingly serious. Oil field valves often leak

New use of oil field valve: oil field drainage gas production technology

2019-10-15

Through the application of concentric double-pipe hydraulic pump drainage gas production technology, the Gang4-34h horizontal gas well in Dagang Oilfield has successfully resumed production, with a daily output of 15 cubic meters of fluid and 10,000 cubic meters of gas. According to technical personnel, this process is the first successful applicat