eprintid: 1776
rev_number: 13
eprint_status: archive
userid: 6
dir: disk0/00/00/17/76
datestamp: 2016-12-20 12:45:28
lastmod: 2017-02-08 12:22:23
status_changed: 2016-12-20 12:45:28
type: book_section
metadata_visibility: show
creators_name: Asanuma, Hiroshi
creators_name: Soma, Nobukazu
creators_name: Kaieda, Hideshi
creators_name: Kumano, Yusuke
creators_name: Izumi, Tanetomo
creators_name: Tezuka, Kazuhiko
creators_name: Niitsuma, Hiroaki
creators_name: Wyborn, D.
title: Microseismic Monitoring of Hydraulic Stimulation at the Australian HDR Project in Cooper
Basin
subjects: MP2
subjects: RA1
subjects: SG
divisions: SHEER-6
full_text_status: none
keywords: HDR, HWR, HFR, Australia, Cooper Basin.
abstract: A team of Japanese researchers, who have a considerable
experience in the microseismic monitoring of hydraulic
stimulation/circulation of HDR/HWR/HFR reservoirs,
conducted a microseismic monitoring at the Cooper Basin
HDR site, Australia in the last quarter of 2003. A network
of seismic instruments with 4 near surface instruments,
three downhole instruments and one deep downhole
instruments was set up by Geodynamics and CRIEPI. The
seismic network detected approximately 32,000 triggers
during injection of 20,000 m3 of fresh water into granitic
basement over 3 weeks. The authors located the events on
a semi-realtime basis using automatic software for picking,
and the locations were fed back to the pumping side for
determination of further injection plan. The locations of
seismic events showed sub-horizontal extension of the
reservoir to 1,800 m away from the injection well at a depth
of around 4,500 m. The heterogeneous source migration
suggests that the fractures in the stimulated zone were close
to a critically stressed state.
date: 2005-04
date_type: published
publisher: International Geothermal Association
pagerange: 3770-3774
isbn: 975-98332-0-4
book_title: World Geothermal Congress 2005
official_url: https://www.geothermal-library.org/index.php?mode=pubs&action=view&record=8001223
access_IS-EPOS: limited
owner: Publisher
citation:   Asanuma, Hiroshi and Soma, Nobukazu and Kaieda, Hideshi and Kumano, Yusuke and Izumi, Tanetomo and Tezuka, Kazuhiko and Niitsuma, Hiroaki and Wyborn, D.  (2005) Microseismic Monitoring of Hydraulic Stimulation at the Australian HDR Project in Cooper Basin.   In:  World Geothermal Congress 2005.   International Geothermal Association, pp. 3770-3774.  ISBN 975-98332-0-4