肘折高温岩体実験場での循環抽熱試験中のフラクチャ内流動と岩石-流体間の相互作用

• 松永 烈

  資源環境技術総合研究所

• 宮崎 章

  資源環境技術総合研究所

• 天満 則夫

  資源環境技術総合研究所

• 宮入 誠

  石油資源開発(株)

書誌事項

タイトル別名

• Forced flow and rock-water interaction in a fractured reser voir during a circulation test at the Hijiori hot dry rock test site
• ヒジオリ コウオン ガンタイ ジッケンジョウ デ ノ ジュンカン チュウネツ

抄録

A three-month circulation test was conducted in 1991 at the Hijiori hot dry rock test site. During the test, pressure, temperature, and spinner survey (PTS survey) was periodically conducted in three production wells, HDR-1, HDR-2, and HDR-3. Flow impeadance in pathes between a injection well SKG-2 and the production wells was calculated from pressure and flow data obtained by the PTS survey. Flow regime in fractures is estimated by impeadance difference in each path and impeadance changes during the circulation test.<BR>The injected and produced fluid was collected during tracer tests to monitor water-rock interaction in the reservoir. Increase of dissolved species concentration in produced fluid shows that waterrock interaction in the fractures took place in a very short residence time; less than 6 hours.

収録刊行物

• Journal of Groundwater Hydrology

  Journal of Groundwater Hydrology 36 (3), 229-241, 1994

  Japanese Association of Groundwater Hydrology

キーワード

• hot dry rock
• reservoir evaluation
• PTS logging
• water-rock interaction
• fracture impe-dance
• silica geothermometer

詳細情報

• CRID: 1390001205457448576
• NII論文ID: 10006242839
• NII論文ID: 130004600759
• NII論文ID: 40004651732
• NII書誌ID: AN10088275
• DOI: 10.5917/jagh1987.36.229
• NDL書誌ID: 3889094
• ISSN: 09134182
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I3889094
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可