Presentation delivered on 8 March 2012 at the Tasman Frontier Petroleum Industry Workshop, Geoscience Australia, Canberra.

The article provides an annula update on Australia's energy scenarion, focussing on offshore oil and gas exploration and production and advertsing the current open acreage release round.

This animation illustrates the various stages of development of Hot Rock geothermal resources for electricity generation. The animations were produced in GAV by the 3D animator, using 3D Studio Max software. Professional voice-over has been added, as well as sound effects. This version is based on the original version - 08-3385, geocat no.68461.

Summary of last 12 months activity in Acreage Release Area.

Note: A more recent version of this product is available. This point dataset contains the major power stations in Australia including all those that feed into the electricity transmission network.

This document outlines Geoscience Australia's Onshore Energy Security Program and a working plan for its implementation over five years commencing August 2006. Part 1 summarises the budget, principles of the Program, consultation, objectives, outputs, program governance and structure, and communication. Part 2 outlines the plan of activities for each of the five years, and describes where some of the major datasets will be acquired, including radiometric, seismic reflection, airborne electromagnetic and geochemical data. Part 3 describes in brief the national and regional projects. The national projects are: Uranium, Geothermal, Onshore Hydrocarbons, and Thorium. The first four regional projects of the Program, in Queensland, South Australia, Northern Territory and northern Western Australia, are summarised. Appendix 1 outlines the objectives of current seismic reflection data acquisition as well as proposed and possible seismic reflection surveys. Appendix 2 outlines proposed and possible airborne electromagnetic surveys.

High voltage transmission towers are key linear assets that supply electricity to communities and key industries and are constantly exposed to wind effects where they traverse steep topography or open terrain. Lattice type high voltage transmission towers are highly optimised structures to minimise cost and reserve strength at design wind speeds (Albermani and Kitipornchai, 2003). The structures are tested under static loading conditions for specified load cases at the design stage. However, the interconnected nature of the lattice towers and conductors present a complex response under dynamic wind loading in service (Fujimura, el.al., 2007). The transmission tower's survival under severe wind and additional load transfer due to collapse of its neighbours is difficult to assess through modelling. Furthermore, the lack of data in the industry doesn't allow for a probabilistic analysis based on history (Abdallah, et.al., 2008). Hence, there is a need for developing an alternative methodology for analysing transmission tower collapse and survival of transmission lines subjected to cyclonic winds utilising design information, limited field data and industry expertise.

A newsletter to Project Stakeholders to inform of progress and future events

Note: A more recent version of this product is available. This dataset contains the high voltage electricity transmission lines that make up the electricity transmission network in Australia. For government use only. Access through negotiation with Geoscience Australia

Presented to the Association of Mining and Exploration Companies (AMEC), Perth, March 2007