News

Analysis of Key Technical Aspects in Valve Applications for Natural Gas Pipelines

18

2025-10

Analysis of Key Technical Aspects in Valve Applications for Natural Gas Pipelines

In natural gas transmission and distribution systems, valves serve as the core components for fluid control, and their selection, installation, and maintenance…

The digital transformation of BaiKouQuan Oil Production Plant in Xinjiang Oilfield has achieved quality and efficiency improvement.

26

2025-09

The digital transformation of BaiKouQuan Oil Production Plant in Xinjiang Oilfield has achieved quality and efficiency improvement.

As of now, the Internet of Things (IoT) online rate of the BaiKouQuan Oil Production Plant in Xinjiang Oilfield has remained stable at 98%, with data accuracy …

The Dagang Oilfield has adopted differentiated water injection to tap the potential of remaining oil.

19

2025-09

The Dagang Oilfield has adopted differentiated water injection to tap the potential of remaining oil.

​As of September 10th, Dagang Oilfield has carried out differentiated water injection management in 40 key blocks, achieving a reduction in natural decline an…

The Fourth Drilling Company of Bohai Drilling has set multiple new records in Jidong Oilfield.

05

2025-09

The Fourth Drilling Company of Bohai Drilling has set multiple new records in Jidong Oilfield.

​On August 25th, it was learned that the Gao166-77 well, drilled by the Fourth Drilling Company of Bohai Drilling, was successfully completed,

Jilin Oilfield's Closed Core Sampling Guides the Potential Exploration in the Old Area

29

2025-08

Jilin Oilfield's Closed Core Sampling Guides the Potential Exploration in the Old Area

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 causes of leakage at the valve sealing surface

22

2025-08

The causes of leakage at the valve sealing surface

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 …

Tips for Preventing Freezing of Steam Traps

01

2025-08

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

25

2025-07

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 100…