合成スメクタイトの超深度陸上学術ボーリングへの応用

• 古賀 愼

  (株) ニッチツ資源開発本部粉体技術研究所

書誌事項

タイトル別名

• Application of a Synthetic Smectite to the Ultradeep Scientific Drilling Operations.
• ゴウセイ スメクタイト ノ チョウ シンド リクジョウ ガクジュツ ボーリング

抄録

The outlook of ultradeep scientific drilling operations are summarized.<BR>This review was conducted to infer the reason why the synthetic hectorite has beenapplied to the drilling muds. The results obtained are summarized as follows:<BR>1. The viscosity of synthetic smectite-NaC1 suspensions showed the maximum value called viscosy hump at the NaCI concentration of 20 meq/1 approximately.<BR>2. In a hydrothermal condition, Na-montmorillonite was easy to change, however, Ca-montmorillonite showed no significant changes.<BR>3. Synthetic saponites showed a crystal growth with increasing hydrothermal duration at 300°C, and they also kept to have physicochemical and rheological properties.<BR>The observed differences of the synthetic and natural smectites were discussed in relation to rheological behaviors and hydrothermal stabilities.

収録刊行物

• 粘土科学

  粘土科学 33 (1), 3-12, 1993

  一般社団法人 日本粘土学会

キーワード

• hectorite
• saponite
• montmorillonite
• drilling muds
• hydrothermal stability

詳細情報

• CRID: 1390282679089422080
• NII論文ID: 110004569218
• NII書誌ID: AN00199972
• DOI: 10.11362/jcssjnendokagaku1961.33.3
• ISSN: 21863563
• ISSN: 04706455
• NDL書誌ID: 3834936
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I3834936
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可