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1991 Fiscal Year Final Research Report Summary

A Study on Ultra-Long-Term Simulation of Hydrocarbon Resources Formation

Research Project

Project/Area Number 01460209
Research Category

Grant-in-Aid for General Scientific Research (B)

Allocation TypeSingle-year Grants
Research Field 資源開発工学
Research InstitutionUniversity of Tokyo

Principal Investigator

KOJIMA Keiji  Univ.of Tokyo, Faculty of Eng., Professor, 工学部, 教授 (00011099)

Co-Investigator(Kenkyū-buntansha) TOKUNAGA Tomochika  Univ.of Tokyo, Faculty of Eng., Assistant, 工学部, 助手 (70237072)
TOSAKA Hiroyuki  Univ.of Tokyo, Faculty of Eng., Ass.Prof., 工学部, 助教授 (90188748)
Project Period (FY) 1989 – 1991
Keywordshydrocarbon / sedimentary basin / compaction / hydrocarbon generation / primary migration / secondary migration / numerical model / long-term simulation
Research Abstract

For the purpose of improving probability of discovery of oil fields, and making the reserve estimation more reliable, the long-term geological/geochemical/physical processes that contribute to form oil/gas field in the sedimentary basins were studied. The summary of results are as follows.
(1) Experimental studies concerned with mechanical compaction and 2-phase fluid migration in/from muddy samples, secondary fluid migration through sandy samples were conducted. Especially, the results of experiments on compaction shows us that petrophysical parameters, i.e., porosity and premeabily can be correlated linearly on log-log plotting through wide range of mechanical compaction.
(2) A 3-D numerical simulator was developed, in which processes including compaction, heat and fluids transfer in the rock, chemical reaction that produces hydrocarbon from kerogen, are combined, modeled and coded. The peripheral graphics are also developed to check and display the calculated results.
(3) Geological studies to collect field and experimental data related to geological/structural/chemical history were collected from published articles and experiments. In order to check the correctness and reproductivity of the simulation code, several case studies using 1-D and 2-D basin models were made based on the collected data.

  • Research Products

    (12 results)

All Other

All Publications (12 results)

  • [Publications] Tomochika TOKUNAGA: "Duplexing and intraprism deformation of the Paleogene Shimanto Supergroup in western Shikoku, Southwest Japan." Tectonics. 11. 1168-1179 (1992)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 徳永朋祥・登坂博行・小島圭二: "熱・流体移動を考慮した二次元堆積盆圧密シミュレーション" 日本地質学会第100年学術大会講演要旨集. 713 (1993)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 徳永朋祥・加賀野井彰一・登坂博行・小島圭二: "二次元堆積盆シミュレータの開発(第一報)" 第58回石油技術協会春期講演会講演要旨集. 96 (1993)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 徳永朋祥・細谷真一・登坂博行・小島圭二: "泥質岩の力学的圧密にともなう浸透率変化に関する研究" 第58回石油技術協会春期講演会講演要旨集. 100 (1993)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 徳永朋祥・細谷真一・登坂博行・小島圭二: "圧密にともなう堆積物の物性変化と堆積盆シミュレーション" 月刊地球. 15. 601-607 (1993)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 徳永朋祥・細谷真一・小島圭二・登坂博行: "土から軟岩領域にかけての泥質堆積物の透水性の変化-力学的圧密試験と文献調査による検討-" 日本応用地質学会平成5年度研究発表会講演論文集. 173-176 (1993)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Tomochika TOKUNAGA: "Duplexing and intraprism deformation of the Paleogene Shimanto Supergroup in western Shikoku, Southwest Japan." Tectonics. 11. 1168-1179 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Tomochika TOKUNAGA,Hiroyuki TOSAKA and Keiji KOJIMA: "Two dimensional basin simulation in consideration of thermal and fluid migration." Abs.100th Ann.Meet.Geol.Soc.Japan. 713 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Tomochika TOKUNAGA,Shoichi KAGANOI,Hiroyuki TOSAKA and Keiji KOJIMA: "Development of a two-dimensional basin simulator for assessing petroleum field formation (preliminary report)." Abs.1993 Tech.Meet.Japan.Assoc.Petrol.Tech.96 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Tomochika TOKUNAGA,Shin-ichi HOSOYA,Hiroyuki TOSAKA and Keiji KOJIMA: "An experimental study of permeability reduction of muddy deposits by mechanical compaction." Abs.1993 Tech.Meet.Japan.Assoc.Petrol.Tech.100 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Tomochika TOKUNAGA,Shin-ichi HOSOYA,Hiroyuki TOSAKA and Keiji KOJIMA: "Change of hydraulic property of sediments during compaction and its importance for basin simulation." Chikyu Monthly. 15. 601-607 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Tomochika TOKUNAGA,Shin-ichi HOSOYA,Keiji KOJIMA and Hiroyuki TOSAKA: "Permeability reduction trend of muddy deposits obtained from mechanical compaction experiments and from compilation." Proc.1993 Meet.Japan Soc.Eng.Geol.173-176 (1993)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 1999-03-16  

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