石油技術協会誌
Online ISSN : 1881-4131
Print ISSN : 0370-9868
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18 巻 , 5 号
選択された号の論文の5件中1~5を表示しています
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  • Kiyomitsu FUJII
    18 巻 (1953 - 1954) 5 号 p. 326-329
    公開日: 2008/03/27
    ジャーナル フリー
    油層に井戸が掘られると圧力が下るので,油に溶解しているガスが遊離して,これが油の流れに対して大きな抵抗となる。油層より産出される石油の量を計算する場合には,一般にダルシーの法則が用いられる。しかしこれは均質の流体に対する式であるので,石油に対してはこのまゝ用いることはできない。すなおち遊離ガスのために特別な抵抗が生ずるので,均質な流体として取扱つて求めた結果を補正しなければならない。本文には油層よりの油の産出量計算に対する補正,産出経遇の計算に対する補正,補正された算出経過について記されてある。
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  • 牛島 信義
    18 巻 (1953 - 1954) 5 号 p. 330-340
    公開日: 2008/03/27
    ジャーナル フリー
    For the secondary recovery of oil field, the history of production and its relation to the physical condition of the reservoir should be fully studied at first. In this paper the fundamental problems about the reservoir conditions of the first zone of Innai oil field are discussed upon the latest data, namely, the structure of the reservoir, the characteristics of crude and connate water, the production history regarding to the individual well as well as to the reservoir as a whole, the relation between the production potential and daily well production the oil reserves, the relation between oil and water production, and finally gas production.
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  • 本島 公司, 牧野 登喜男, 安国 昇, 小穴 進也, 田中 元治, 中井 信之
    18 巻 (1953 - 1954) 5 号 p. 341-346
    公開日: 2008/03/27
    ジャーナル フリー
    Tokyo Natural gas field discovered recently is one of the important hydrocarbon resources in Japan. This field is situated along the seashore of the Tokyo Bay, and the geological formations consist mainly of Neogene Tertiary and Quaternary deposits. These formations belong to the marine sediments. The high chlorinity and reducing condition of this gas-bearing underground water are easily understood from the origin and present high gas pontentiality of the field.
    We surveyed this field mainly on the underground water by geochemical method.
    In this paper, at the beginning, we show the locations of surveyed wells and oabserved data of them on a map and a table.
    Next, we discuss the vertical distribution of chemical elements and their geochemical correlations in order to make clear the gas potentiality and productivity of the deeper horizons.
    Then, we studied the regional distribution of chemical element. Thus we discussed the mutual relation of the distribution of chemical elements and geology, and obtained the regional geochemical correlation.
    Finally we conclude that the noticeable area in gas prospecting consists from the, following scquence.
    Southern half of Edogawa-ku, Southern part of Chuo-ku, Koto-ku, Eastern part of Minato-ku.
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  • 島田 忠夫, 矢崎 清貫, 松井 公平
    18 巻 (1953 - 1954) 5 号 p. 347-350
    公開日: 2008/03/27
    ジャーナル フリー
    The natural Gas of the Oshamanbe Area seems to be derived from the Setana formation (uper most Pliocene), which was overlain by Alluvial or Diluvial sediments. Judging from the chemical nature of this gas it is Tertiary gas of CH4-N2 system, and gas-water ratio seems to increase according to its depth. Two gas-bearing horizons are recognised in 40-60m and 140m in depth.
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  • 竹内 慶彦
    18 巻 (1953 - 1954) 5 号 p. 351-354
    公開日: 2008/03/27
    ジャーナル フリー
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