Y Zi, J Zhifeng, W Lunkun, L Zhi, L Fuheng, X Hailong - Oil Forum, 2018 - sykjlt.com
This paper studies 40 typical oil companies in three main kinds--large-scale international oil companies, national oil companies and independent oil companies. It uses the bench …
Oil and gas exploration is the basis for sustainable oil and gas industrial development. Global exploration reserves growth was closely related to the oil and gas upstream industrial …