Geological Considerations on the Characteristics of Natural Gas found in Hirakida, Shiunji and Higashi-Niigata Gas Fields

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Other Title
  • 平木田・紫雲寺および東新潟ガス田の天然ガスの性状とその地質学的考察

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Description

Characteristics of natural gas found in several Japanese fields are controlled mainly by geologic factors; particulary it was shown that the methanc contents and specific gravities of gas from the definite geologic horizons are almost similar respectively. Effects of pressure and temperature on the composition of natural gas seem to be insignificant.<br> Chemical composition of formation water and foraminiferal distributions are closely related to the sedimentary environments of each formation. <br> The writer supposes that the primary migration and accumulation of natural gas out of its source sediments have occured at a relatively early stage of compaction after the deposition of the sediments.

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Details 詳細情報について

  • CRID
    1390282679040388736
  • NII Article ID
    130003755309
  • DOI
    10.3720/japt.34.14
  • ISSN
    18814131
    03709868
  • Data Source
    • JaLC
    • Crossref
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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