1887
ASEG2012 - 22nd Geophysical Conference
  • ISSN: 2202-0586
  • E-ISSN:

Abstract

Summary

Demand for water in the Perth Metropolitan Area, Western Australia, is increasing and new water supply options need to be considered. Aquifer replenishment by injection through wells is seen as a part of the solution however before any large scale implementation of an injection well field is considered several trials are being completed. Time lapse induction and temperature logging have been completed as part of two aquifer replenishment trials in the Perth Metropolitan area. The intention of the time lapse logging is to detail the movement of water away from the injector well into the Leederville formation. A hydrothermal computer model constrained by time lapse wireline logging induction and temperature results has been created to understand the movement of water and heat during injection into the Wanneroo sandstone formation. As with most practical numerical modelling, a level of non-uniqueness in the model parameters selected will exist. It is demonstrated that the calibration to time lapse logging results provides an important constraint on the range of flow, solute transport and heat parameters that can be used to build a reasonable hydrothermal computer model. First, the flow and solute transport model is constrained with time lapse electrical conductivity distributions at the monitoring wells. Next, the model is expanded to include heat transport. Results of our modelling provide the first field scale estimates of heat parameters in the Leederville Aquifer in Perth.

Loading

Article metrics loading...

/content/journals/10.1071/ASEG2012ab184
2012-12-01
2026-01-22
Loading full text...

Full text loading...

References

  1. Harris, B.D., 2001, Transient electromagnetic methods and their application to the delineation and assessment of groundwatre resources in the Eastern Goldfields, Western Australia: PhD. thesis, Curtin University of Technology.
  2. Malajczuk, S.A., 2010, Time lapse thermal and induction logging in the near well environment, Perth basin, WA: Honours thesis, Curtin University of Technology.
  3. Rockwater Pty Ltd, 2009, Mirrabooka aquifer storage and recovery trial – bore completion and hydrogeological evaluation, report no 236.20.4/09/01: Water Corporation.
  4. Rockwater Pty Ltd, 2010, Mirrabooka aquifer storage and recovery trial – results of cycle 1: December 2009 – April 2010, report no 236.20.4/10/1: Water Corporation.
  5. Rockwater Pty Ltd, 2011, Mirrabooka aquifer storage and recovery trial – results and technical review for cycle 2: July 2010 – January 2011, report no 236.20.4/11/1: Water Corporation.
  6. Salama, R.B., Davis G.B., and Barber, C., 1989, Characterizing the hydrogeological variability of a sand aquifer in the region of a domestic waste disposal site: Groundwater Management: Quantity and Quality, 188, 215-225.
  7. Waples, D.W.& Waples, J.S. 2004. A review and evaluation of specific heat capacities of rocks, minerals, and subsurface fluids. Part 2: fluids and porous rocks. Natural Resources Research 13(2), 123—130.
  8. Weatherford Laboratories Australia Pty Ltd, 2009, Routine core analysis final report of Mirrabooka-345, report no 0231-02-40: Curtin University.
/content/journals/10.1071/ASEG2012ab184
Loading
  • Article Type: Research Article
Keyword(s): aquifer; FEFLOW; geothermal; Mirrabooka; TDS; temperature; transient modelling
This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error