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Volume 46, Issue 3
Displaying 1-8 of 8 articles from this issue
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[in Japanese]1967 Volume 46 Issue 3 Pages 121-122
Published: March 20, 1967
Released on J-STAGE: June 28, 2010
JOURNAL FREE ACCESSDownload PDF (314K) -
Tugio Murata1967 Volume 46 Issue 3 Pages 123-135
Published: March 20, 1967
Released on J-STAGE: June 28, 2010
JOURNAL FREE ACCESSEnergy consumption is growing in the every district of the world today, and the growth of petroleum consumption is especially rapid, since liquid energy resources has the merit to be controlled easily. Japan depends its major part of energy supply on overseas resources because of scarcity of domestic ones. We realise, however, it is not easy to meet petroleum demand in the future, when we consider the deposits condition of petroleum resources in the world and R/P. It is therefore necessary to make still more effort for development of nuclear technology. economization of energy consumption and renovation of energy conversion technology as well as continuous obtainment of cheap petroleum.View full abstractDownload PDF (2257K) -
I. Offshore DrillingOsamu Tanak1967 Volume 46 Issue 3 Pages 136-142
Published: March 20, 1967
Released on J-STAGE: June 28, 2010
JOURNAL FREE ACCESSPetroleum reserves in the continental shelf is very abundant, and it is estimated to be about 100×109kl. Offshore drilling is used for the development of this sleeping reserve. Although the offshore drilling technique is young in history, it has a very promising future. The techniques which has been used up to now are classified into two drilling methods, one methodinvolves the pier system, the artificial island system, and the fixed platform system, in which the drilling for well is done on the fixed structure as on the land, and the other contains the submergible, jack-up and semi-submergible systems, which is the drilling for well oil at an optional movable places. Among the above promising is the semi-submergible system, according to which the greater part of the contintenal shelf can be drilled only by its depth. In parallel to this, the installment for drilling the wells for oil (gas) at the under-sea is now being developed.View full abstractDownload PDF (1003K) -
II. Photogeologic SurveyTatsumi Shiraishi1967 Volume 46 Issue 3 Pages 143-150
Published: March 20, 1967
Released on J-STAGE: June 28, 2010
JOURNAL FREE ACCESSAmong various methods for the petroleum prospect attention hasrecently been paid to the geological survey by the air-photo based on photogeology. This review describes the histrical background of the air-photo survey, photographing method, its kind, reduced scale, characteristics as well as the interpretation in the order of processes (given) in the practical geological survey. The methods which are being and/or will be developed are color- infrared-, radar- and space-photoes.View full abstractDownload PDF (2579K) -
III. Exploration GeophysicsTetsuo Tateishi1967 Volume 46 Issue 3 Pages 151-159
Published: March 20, 1967
Released on J-STAGE: June 28, 2010
JOURNAL FREE ACCESSThe report is a compilation of materials regarding the recent progress and development achieved in the field of exploration geophysics.
Exploration geophysics, with the seismic method as a herald of the techniques concerned, may well be said to have made a remakable, almost revolutionary progress for the last ten years.
The most salient features of such revolution has been an extensive adoption of electronic computers based on the principle of digitarzing data of geophysics.
The digital era has just been ushered in, so we can imagin what a splendid development geophysics will make in future.View full abstractDownload PDF (2317K) -
Takaaki Yamaguchi1967 Volume 46 Issue 3 Pages 160-167
Published: March 20, 1967
Released on J-STAGE: June 28, 2010
JOURNAL FREE ACCESSPetroleum Refining Technology, which had started in last century to obtain illuminating Kerosin, has made remarkable progress in this century and future improvements are expected by applications of new technology.
This article explains recent trends and problems in refining technology, ex.
1) distillation and conversion processes, 2) refining processes of lubricating oils, 3) petrochemical raw materials, 4) repair and maintenance technics, 5) public nuisances and so on.View full abstractDownload PDF (1121K) -
Hiroshige Matsumoto, Yoshiro Morita1967 Volume 46 Issue 3 Pages 168-171
Published: March 20, 1967
Released on J-STAGE: June 28, 2010
JOURNAL FREE ACCESSThe decomposition reaction of diisobulylene catalyzed by synthetic zeolites containing Na, Mg Ca Sr, Ba and Cd cations was studied under an atmospheric pressure using a flow apparatus. Cracking activity of these crystalline aluminosilicate catalysts, especially of Cd-X, exceeded that of conventional silica-alumina catalyst The catalytic bebavior of the divalent cation zeolite bears a resemblance to that of silica-alumina. but the product formed with NaX consisted virtually of isobutylene and unreacted.
The acidities of zeolite catalysts measured by n-butyl amine titration had linear relationship to the cracking activeties of diisobutylene.View full abstractDownload PDF (541K) -
1967 Volume 46 Issue 3 Pages 177-182
Published: March 20, 1967
Released on J-STAGE: June 28, 2010
JOURNAL FREE ACCESSDownload PDF (768K)
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