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The first domestic wellhead remote quick connector was put into use
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
15
2020
/
04
Petrochina is the world's second-largest oil company by market value
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.
27
2018
08
China's first national biodiesel standard has been submitted for approval
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 pipeline is expected to be built in five years
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
