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How to choose the connection method between valves and pipes?

The Changqing Heshui Oilfield Accelerates the Profitable Development of Tight Oil

?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 Oilfields tig…

Tips for Preventing Freezing of Steam Traps

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,…

Tuha Oilfield: Accelerate Technological Innovation to Reduce Drilling and Fracturing Costs

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 *…

Common Faults and Elimination Methods of Pneumatic Butterfly Valves

I. Testing and Adjustment of Pneumatic Butterfly Valves1. Before leaving the factory, all components of butterfly valves, whether manual, pneumatic, hydrauli…

Efficient Production Enhancement of Coalbed Methane in Huabei Oilfield

?On July 7th, the author learned that in the first half of this year, the commercial volume of coalbed methane in Huabei Oilfield increased by 45 million cu…

Jilin Oilfield's "Digital Sentinel" Safeguards Oil and Gas Production

The handling methods for faults in control valves

?Pneumatic control valves use compressed air as the power source, a cylinder as the actuator, and drive the valve with the help of valve positioners,

Lanzhou Petrochemical's jet fuel output has reached a record high

On May 21st, in the centralized control room of the refining area of Lanzhou Petrochemical, the internal line operators of the 5 million tons/year atmospheri…

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-…