<正>P Oilfield is situated in the southeast of Sudan. Up to 100 wells have been completed since 2003. Due to the complex formation lithology, the oilfield at th
<正>Current state of energy saving technology in China's oil and gas fields System optimization To optimize the oil-gas field surface engineering system is
<正>Daqing as a great oil-producing city are probably unaware that it has developed into a booming industrial base in China.It became an industrialized city in