The Liaohe Oilfield has put a new device into use, reducing the comprehensive cost per ton of liquid by more than 20%.

On October 28th, it was learned from Liaohe Oilfield that after the Shu 5 Combined Station of the oilfield adopted the new-generation low-temperature electri…

Jidong Oilfield Develops a New Type of Filter Core Carbonization Cleaning Device to Reduce Costs and Increase Efficiency

On October 22nd, at the Laoyema Joint Station of the Oil and Gas Gathering and Transportation Company of Jidong Oilfield, employees used a newly developed ca…

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 maintenan…

Daqing Oilfield develops wide-area tracer logging technology

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 accurac…

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 …

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,

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

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, leakag…

How to choose the connection method between valves and pipes?