石油技術協会誌
Online ISSN : 1881-4131
Print ISSN : 0370-9868
ISSN-L : 0370-9868
75 巻, 4 号
選択された号の論文の5件中1~5を表示しています
講演
  • 古賀 博三
    2010 年 75 巻 4 号 p. 261-269
    発行日: 2010年
    公開日: 2012/03/01
    ジャーナル フリー
    Kyushu Bureau of Economy, Trade and Industry (METI Kyushu) is working on the project called “Cool Kyushu Project” which is three-year project started from 2008, and which aims at realizing a low-carbon society in coordination with private businesses.
    Through the project, METI Kyushu shows a leading low-carbon and recycling society by promoting new energy and energy saving, and accumulating environmental and recycling industries.
    As the result, we convey new growth model in order to strength competitiveness of related industries in Kyushu and to accumulate industries from outside Kyushu.
  • 佐々木 久郎
    2010 年 75 巻 4 号 p. 270-276
    発行日: 2010年
    公開日: 2012/03/01
    ジャーナル フリー
    In this lecture, I present historical positioning of Darcy's Law in fluid mechanics. The classification of fluid flows is proposed by applicability of two common equations; Bernoulli's equation and Darcy's law/Darcy-Weisbach equation. In these equations, pressure has a completely different meaning with conservation or loss. The sketches of separated turbulent flow were left by Leonardo da Vinci in the renaissance period. This kind of the flow observation has played a very important function to develop the fluid mechanics. I also introduce my original visualization photos on the separated turbulent flows. The Darcy's law has been the basic equation in reservoir engineering, however it includes extremely complicate micro flow structure because of mixing of internal and external flows in porous media. As one of interesting examples, visualization photos of SAGD method for producing bitumen from in-situ oil sand layers are presented to compare ours and Dr. Butler's results by scaled models. Finally, I introduce the technical problems of “Biogas” and “Vertical Veges. Garden” observed at slums in Nairobi, Kenya as one of actions related to the project “Education for Sustainable Development in Africa.” These may stimulate young researchers and engineers to make challenge on new visualizations and the sustainable development.
  • 西谷 正
    2010 年 75 巻 4 号 p. 277-285
    発行日: 2010年
    公開日: 2012/03/01
    ジャーナル フリー
    The queendom of Queen Himiko of the third century problem that becomes the national topic now. After all the subject is a problem of the location of queendom of Queen Himiko of the third century, and there are Kyushu opinion / Kinki opinion and moving from Kyushu to Kinki. The reason is because decisive evidence can lack in what do not watch an end at which opinion while having the history of the study to pass over those opinions than 280 years either. Yoshinogari site in the Kyushu opinion and Makimuku site in the Kinki opinion have important significance for each argument when I look back on history of slightly detailed study. However, for the candidate place of the grave of Himiko, the existence of Hashihaka tumulus in the Kinki opinion will work more profitably. In addition, it rises in the viewpoint of the northeast Asian history, and it may be said that that I elucidate the local actual situation of Japanese Islands each place is demanded most now.
論説
  • 加藤 進, 西田 英毅
    2010 年 75 巻 4 号 p. 286-295
    発行日: 2010年
    公開日: 2012/03/01
    ジャーナル フリー
    The methylphenanthrene distributions of crude oils from oil and gas fields have been measured in the JAPEX Research Center as a part of the routine geochemical analysis since 2004. We have examined the validity of the two methylphenanthrene maturity parameters, the methylphenanthrene index 1 (MPI 1) and the methylphenanthrene ratio (MPR), for crude oils in Niigata Prefecture (the Niigata oils). The results are summarized as follows.
    1) The Niigata oils show a regular change with maturity on the MPI 1-MPR plot.
    2) The Niigata oils are divided into the following three maturation stages on the MPI 1-MPR plot.
    Stage 1 : oil generation stage
    Stage 2 : condensate generation stage
    Stage 3 : oil cracking stage
    3) The MPI 1-MPR plot is applicable to crude oils in the Akita and Hokkaido districts.
    4) This plot is useful for the estimation of relative maturity levels and the oil to oil correlation.
資料
  • ―プロジェクトへの想いと平成21年のサハリン紀行―
    平林 憲次
    2010 年 75 巻 4 号 p. 296-305
    発行日: 2010年
    公開日: 2012/03/01
    ジャーナル フリー
    In the Sakhalin Island, the oil show was discovered near Okha city in 1880. Hokushinkai (Japanese company) developed this oil and imported it into Japan in 1924. Japanese North Sakhalin Oil Co., Ltd. succeeded the business of Hokushinkai and continued until 1943.
    56 Japanese died during 1923-1943 years and were buried in Okha. After 1943, none of the Japanese visited the Japanese grave of Okha.
    In 1975, Sakhalin Oil Development Cooperation Co., Ltd (old SODECO) made the agreement (G/A) with the USSR to explore the shelf of the Sakhalin Island.
    In the north-east shelf area, the Odoptu and Chayvo oil/gas fields were discovered. These oil/gas fields and the Arkutun/Dagi oil/gas field developed as Sakhalin-1 project. And the Luni structure and the Piltun/Astokh structure developed as Sakhalin-2 project.
    The author worked in Sakhalin in times of the Japan and Soviet co-operational exploration based on G/A. But the foreigners who worked in Sakhalin were not able to be accompanied by a family in the Sakhalin.
    In 2009, he guided his wife and visited Sakhalin, and she enjoyed sight seeing of the place that he worked in old days. And he recognized the present circumstances of the Sakhalin and difference with that of the USSR era.
    Another purpose of his visit to the Sakhalin was to burn incense for the 56 Japanese deceased in Okha. But the graveyard was removed, and he recited the sutra from the hill which overlooked the lost grave.
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