巻号一覧
13 巻, 1 号
選択された号の論文の2件中1～2を表示しています
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帝國石油株式會杜庄内鑛場作業課1948 年 13 巻 1 号 p. 1-7
発行日: 1948/01/30
公開日: 2008/03/27
ジャーナル フリーAt the Shonai Oil Field, Yamagata, the sand trouble of producing oil wells are so severe that it is almost impossible to produce oil by ordinary perforated liner pipes. After many trials, the expected production is regularly maintained by using the double anchor pipes 41/2" and 21/2" O. D., having perforations of about 1/16" in diameter.抄録全体を表示PDF形式でダウンロード (486K) -
矢部 孟, 上田 重春1948 年 13 巻 1 号 p. 8-15
発行日: 1948/01/30
公開日: 2008/03/27
ジャーナル フリーThe writers studied the treatment of crude oil emulsions produced in the several oil fields in Japan. In all cases, it is necessary to keep pH value 7.2-7.8 to obtain the successful resluts for breaking those emulsions.抄録全体を表示PDF形式でダウンロード (579K)
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