The Comparison of the Petroleum Context for the Term "Digital transformation" from OnePetro with General Technician Context from Scopus

Objective: to obtain key phrases from OnePetro on "Digital Transformation" topic (petroleum context) and compare them with key phrases from Scopus (more general context). In Scopus, we try to limit context by technical topics, see Scopus query in the text below. The purpose of such comparison is to find nonordinary items in general context which could be useful for petroleum context.

Emotional remark: I was deeply impressed when text mining of titles and abstracts from Scopus prompted the phrase "cyber-physical systems data analytics" (Table 2) and then in dimensions.ai the query '"cyber-physical systems" AND analytic' suggested 31 publications in 2010 and 2030 in 2018!

- "Cyber-physical systems data analytics" could be an attractive emergence topic for petroleum domain based on experience in other industries. Emphasis on analytics for cyber-physical systems.

- The concept of "platform" are important for both petroleum and common domains, in petroleum domain the "IOT" term is more frequent but "analysis" is less frequent. The concept "cyber-physical systems data analytics" could incorporate both "IOT" and "analysis".

- KH Coder 3 gives the most attractive results by extracting key phrases from titles and abstracts compare to VOSviewer and authors and KW+

KH Coder (by HIGUCHI Koichi) is a free software for quantitative content analysis or text mining. It is also utilized for computational linguistics. https://khcoder.net/en/

Van Eck, N.J., & Waltman, L. (2010). Software survey: VOSviewer, a computer program for bibliometric mapping. *Scientometrics*, *84*(2), 523-538.