PetroChina Held 2011 Annual Oil and Gas Exploration Conference, Emphasizing Continuously Promoting the Peak Period of Reserve Growth Project

From November 22 to 24, PetroChina's 2011 Annual Oil and Gas Exploration Conference was held in Langfang.

2011-12-15

Changqing Sudong Gas Field has sufficient bottom gas for winter

With the arrival of the peak gas supply in winter, the advantages of laying a solid foundation for the development

2011-12-15

Dagang Oilfield: Secondary Development Producs Second Leap

The knowledge of oil and gas development is accurate to two meters and the research object is accurate

2011-12-15