the purpose of this study was to map the structure of scientific outputs of petroleum field in science citation index (sci) accessible via web of science (wos) during 1990 to 2011 and determine the position of iran. the used research methods were citation analysis and historiography. the results showed that there were totally 26859 records indexed in the petroleum discipline during 1990-2011 in...

The presented article tells about the placement of countries in terms reserves and processing volumes. About state oil production refining Kazakhstan presence environmental risks transportation petroleum products. Without products, economic development is impossible. For Kazakhstan, possibility organizing correct transit products an urgent task. profits from should be commensurate with event ac...

The current state-of-the-art analysis techniques for petroleum fractions has progressed substantially during the past decade. This helped to further improve lumping procedures and modeling approaches of these complex systems. Recent advances in gas chromatography (GC), GC-field ionization mass spectrometry (GC-FIMS), comprehensive (GC×GC) have made it possible determine compositions with up 45 ...

Nigeria had relied solely on her oil wealth at the expense of all other naturally endowed agricultural and enormous mineral resources that abound every landscape of the country. The worldwide economic melt-down that was experienced by the third quarter of 2008 in the United States of America coupled with the slide in foreign earning from crude oil export revenue at the international market, lea...