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?

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 *…