-
-
Lanzhou Petrochemical solves the challenge of resource recycling
2026-05-22
On May 18, construction workers were carrying out orderly operations at the site of Lanzhou Petrochemicals new 110 tons/hour so…
View more
-
-
Double carbon goals drive industrial upgrading Butterfly valve indu…
2023-03-16
Today, when the cause of "double carbon" is deeply rooted in the hearts of the people, green undertakings have become…
View more
20
2024-12
Valve performance testing
1. Inspection of appearance and logoCheck content: whether the appearance of the valve has defects,…
13
2024-12
The first gas storage group in Northwest China realizes the same production
06
2024-12
O-type ball valve and V-type ball valve difference
Ball valve has many kinds of structure, but basically the same little difference, are the opening a…
29
2024-11
To build a new model of low-carbon and efficient surface system in Dagang Oilfield
On August 22, the oil and gas produced by the oil Wells under the supervision of Wangxuzhuang Oilfi…
22
2024-11
Effective troubleshooting method after trap failure
In the thermal system, the thermal trap plays a very important role, and its performance directly a…
15
2024-11
Changqing Oilfield: Light up "Science and technology Tree" for winter supply "gas storage"
As of October 31, 1,750 Wells had been drilled and 997 Wells had been put into operation in the pro…
08
2024-11
Harm and protection of abnormal pressure boost in gate valve
Gate valves usually have single gate, double gate, wedge, parallel and other structural designs
01
2024-11
Valve sealing surface grinding is a key step to ensure sealing performance
The sealing performance of the valve directly affects the control effect of the fluid medium and th…
25
2024-10
Valve sealing surface material selection factors to consider
Sealing surface is the most critical working face of the valve, the quality of the sealing surfac…
18
2024-10
Ultra-short radius horizontal well technology in Huabei oilfield to exploit the remaining oil at the far end
On September 19, the oil production plant No. 3 of Huabei Oilfield, which had been shut down for …
