Skip to main content
Erschienen in:

01.08.2024 | Original Paper

The mechanism of seepage responding characteristic for the water curtain borehole injection in underground water-sealed oil storage

verfasst von: Lei Shi, Qiyang Hu, Guojie Guan, Jianwei Zhang, Bin Zhang

Erschienen in: Bulletin of Engineering Geology and the Environment | Ausgabe 8/2024

Einloggen

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config
loading …

Abstract

The seepage responding mechanism of rock mass caused by the borehole water injection was crucial to the safe and economical operation of underground water-sealed storage. This study gave a detailed investigation to the above seepage responding mechanism, reflecting by the variation of relationship between injection pressure and flow volume. The characteristic related to rock mass condition was considered by numerical simulation, including fracture aperture, dip angle, tendency and density. And the orthogonal test was used to give some quantitative evaluation for the influence factors. Some conclusion could be given. Firstly, it could be found that the fracture aperture was determined to have the greatest influence to the relationship between injection pressure and volume from the orthogonal test result. Secondly, there would exist a crucial dip angle to form a relative complete hydraulic connection in the fracture net, which indicated a value of 35° from numerical simulation. The fracture density would also have a crucial value to form a relatively good connectivity fracture net, with the value of 1.67 × 10− 3n/m3. Thirdly, some enlightenments were given for the water curtain system design mainly about the suggestion for the layout of water curtain borehole in some certain rock mass condition. Suggestion about the geological survey was also given for the water curtain system. The innovation was mainly to reveal the relationship between the injection pressure and flow influenced by the rock mass condition, which would contribute to enrich the seepage mechanism in complex fracture and the theory of water curtain optimization.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Literatur
Metadaten
Titel
The mechanism of seepage responding characteristic for the water curtain borehole injection in underground water-sealed oil storage
verfasst von
Lei Shi
Qiyang Hu
Guojie Guan
Jianwei Zhang
Bin Zhang
Publikationsdatum
01.08.2024
Verlag
Springer Berlin Heidelberg
Erschienen in
Bulletin of Engineering Geology and the Environment / Ausgabe 8/2024
Print ISSN: 1435-9529
Elektronische ISSN: 1435-9537
DOI
https://doi.org/10.1007/s10064-024-03801-y