China National Petroleum News (Special Reporter Chen Fan Correspondent Hu Jia) On July 19th, the C4394 team of the logging company Changqing Branch took out a perforating gun string from the well on t
As the share price of petrochina(0857.hk)has climbed,the company has replaced Dutch shell as the world's second-largest oil company by market value.
China oil network news:China's first national standard of biodiesel,diesel fuel blending biodiesel,has entered the approval process.Experts say the standard will be relatively high,and most of the c
China's second west-east gas transmission line has been started to discuss.Yesterday,a large state-owned oil company insiders said,at present the experts are exploring solution is:on the basis of in
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