The US-based "Petroleum Information Weekly" released 2002 Global Top 50 Oil Giants on December 15, 2003, after a survey on more than 120 oil companies worldwide
Biggest oil field ever found in a decadePetroChina Changqing Oil Field Company announced in late May that it has found Xifeng Oil Field in the southwestern part
On Dec. 16, 2005, annual output of Tarim Oilfield,owned by China National Petroleum Corporation (CNPC), surpassed 10 million tons oil equivalent and became the
With a mission to assure the safety of the national energy resource strategy, the west crude and product oil pipeline project has been approved and established
The trial of oil displacement driven by natural gas injection in China has been successfully accomplished recently for the first time in Zhongyuan Oilfield, Hen