News this net April 16, 2008 from Xi'an reports: the company will undertake the Changqing Oilfield and Shell Companies petroleum equipment group! This is the second time since last year the Changqing oil field project, including tank, fire breathing valve explosion-proof, foam generator, hydraulic safety valve series products, China Petroleum Changqing Oilfield Company (PCOC) is a subsidiary of PetroChina Co Ltd (PetroChina) regional oil company, headquartered in Shaanxi Province, Xi'an City, work area in China second the Great Basin, Erdos Basin, Shaanxi, Gansu, Ningxia, across Inner Mongolia, Shanxi five province (area), exploration and a total area of 370000 square kilometers. Company's existing 24378 employees, including professional and technical personnel 3854 people, accounting for 15.8% of the total number of employees 315 people, senior technical experts, intermediate technical staff of 1165 people, 12 people of doctoral, master's 150 people, 1967 degrees. The company has total assets of 39051000000 yuan. Changqing Oilfield Company's main business is oil and gas in Erdos Basin and the peripheral basin and symbiosis, associated resources and non oil and gas resources exploration, exploration and production, oil and gas gathering and transportation, oil and gas products sales. The mineral resources registration area of 257800 square kilometers, across 5 provinces, the registration area of 7 basins, PetroChina general registration area 14%, in Chinese oil second.