Journal of the Japanese Association for Petroleum Technology

Journal of the Japanese Association for Petroleum Technology

Published by The Japanese Association for Petroleum Technology

3,837 registered articles
(updated on February 22, 2026)

Online ISSN : 1881-4131
Print ISSN : 0370-9868
ISSN-L : 0370-9868

JOURNAL PEER REVIEWED FREE ACCESS

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Most viewed articles (January 2026)

1

Carbon Dioxide and Climatic Changes Through Earth History

Released on J-STAGE: March 27, 2008 | Volume 56 Issue 4 Pages 300-309

Kazuo OHSHIMA
2

Cooperation with the Venezuelan oil industry through marginal field reactivation projects

Released on J-STAGE: March 27, 2008 | Volume 64 Issue 2 Pages 129-139

Masaaki Funayama
3

The theory of abiogenic origin of petroleum and its recent progress

Released on J-STAGE: May 10, 2017 | Volume 80 Issue 4 Pages 275-282

Keishi Nakashima
4

Recent aspects in the Venezuelan upstream

Released on J-STAGE: March 27, 2008 | Volume 62 Issue 2 Pages 133-141

Akiyoshi Tobe
5

Industrial trend of the major oil companies: especially for the tendency of their proved reserves and reserve replacement ratios in recent five years

Released on J-STAGE: September 27, 2025 | Volume 89 Issue 4 Pages 223-230

Atsushi Nabetani

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