SSFS1996 CDGP - EOST 5 rue René Descartes Strasbourg 67000 FRANCE cdgp@eost.unistra.fr 2024-02-26T14:22:51.228792Z ISO 19115:2003/19139 1.0 WGS 1984 Episode: 1996 Stimulation and Hydraulic Tests Soultz-sous-Forêts SSFS1996 2019-05-20T10:45:18 A series of hydraulic tests were performed from August to October 1996 at the GPK2 well. First a production test was conducted in August to determine the productivity of the well. The production test was followed by a second stimulation of GPK2 after the previous one in 1995. The open hole section of the well was re-stimulated at flowrates up to 78 l/s. A total of 28000 m3 of fluid was injected during the test. The stimulation was followed by a stepped injection test to determine the injectivity of the well after the stimulation. Finally, two circulation tests during which the water produced from GPK2 was reinjected in GPK1 were performed in October 1996. About 7500 microseismic events were detected during the experiments, and about 5700 were located. Dates of the different tests of the 1996 hydraulic programme: - Production test at GPK2: from 09:20 14/08/96 to 03:40 15/08/96 - Stimulation test at GPK2: from 16:30 18/09/96 to 22:15 25/09/96 - Stepped injection test at GPK2: from 10:30 29/09/96 to 04:00 06/10/96 - First circulation test between GPK2 and GPK1: from 10:04 12/10/96 to 12:09 20/10/96 - Second circulation test between GPK2 and GPK1: from 15:30 28/10/96 to 19:10 30/10/96 The Episode contains several datasets which you can find further down the page in "Links". CDGP - EOST 5 rue René Descartes Strasbourg 67000 FRANCE cdgp@eost.unistra.fr GEIE - Exploitation Minière de la Chaleur Route de Soultz Kutzenhausen 67250 FRANCE info-geie@cdgp.u-strasbg.fr IPGS - EOST 5 rue René Descartes Strasbourg 67000 FRANCE cdgp@eost.unistra.fr https://cdgp.u-strasbg.fr/CDGP-AAAI/comm.php?resource=SSFS1996-LOGO Hydraulics Seismology, Earthquakes, Seismic sources, Micro-seismicity Subject study 2016-06-22 Hydraulic Stimulation Stepped Injection Test Production Test Project phase 2016-06-22 GPK1 GPK2 Soultz-sous-Forêts (67250) Upper Rhine Graben Alsace France Location 2016-06-23 T (Temperature) P (Pressure) Q, FLOW (Flow rate) Seismic network Seismic catalogue Variables 2016-06-27 CDGP FormaTerre | Distributor 2021-03-24 geonetwork.thesaurus.external.dataCentre.formater-distributor Confidentiality Level 2: Restricted to the Academic community - Confidentiality Level 3: Case-by-case How to cite: GEIE EMC, & EOST. (2019). Episode: 1996 Stimulation and Hydraulic Tests Soultz-sous-Forêts. EOST-CDGP. https://doi.org/10.25577/SSFS1996 SSF-GPK1 SSF-GPK2 geoscientificInformation 1996-08-14T02:00:00 1996-10-30T02:00:00 7.86 7.87 48.93 48.94 csv 1.0 https://cdgp.u-strasbg.fr/geonetwork/srv/fre/catalog.search#/metadata/SSFS1996-Flow_logs WWW:LINK-1.0-http--link Flow logs https://cdgp.u-strasbg.fr/geonetwork/srv/fre/catalog.search#/metadata/SSFS1996-Hydraulic null Hydraulic data https://cdgp.u-strasbg.fr/geonetwork/srv/fre/catalog.search#/metadata/SSFS1996-Catalogue null Microseismic catalogue with moment magnitude of the downhole network from CSMA https://cdgp.u-strasbg.fr/geonetwork/srv/fre/catalog.search#/metadata/SSFS1996-Downhole_network null Microseismic downhole network https://cdgp.u-strasbg.fr/geonetwork/srv/fre/catalog.search#/metadata/SSFS1996-Seismic_Hydraulic_Comparaison_Drif WWW:LINK-1.0-http--link Catalogue with hydraulic data from Drif et al. https://cdgp.u-strasbg.fr/geonetwork/srv/fre/catalog.search#/metadata/SSFS1996-Catalogue_Drif WWW:LINK-1.0-http--link Microseismic catalogue with seismic moment and moment magnitude from Drif et al. https://cdgp.u-strasbg.fr/geonetwork/srv/fre/catalog.search#/metadata/SSFS1996-Temperature_logs WWW:LINK-1.0-http--link Temperature logs https://cdgp.u-strasbg.fr/geonetwork/srv/fre/catalog.search#/metadata/SSF-GPK1 WWW:LINK-1.0-http--link GPK1 https://cdgp.u-strasbg.fr/geonetwork/srv/fre/catalog.search#/metadata/SSF-GPK2 WWW:LINK-1.0-http--link GPK2 Information applies to the dataset References: - Audigane, Pascal, Jean-Jacques Royer, et Hideshi Kaieda. 2002. « Permeability characterization of the Soultz and Ogachi large-scale reservoir using induced microseismicity ». Geophysics 67 (1): 204–211. - Baumgärtner, J., A. Gérard, R. Baria, R. Jung, T. Tran-Viet, T. Gandy, L. Aquilina, et J. Garnish. 1998. « Circulating the HDR reservoir at Soultz: maintaining production and injection flow in complete balance ». In Proceedings of the 23rd workshop on geothermal reservoir engineering, Stanford University, Stanford, CA, USA, 11–20. Episode: 1996 Stimulation Soultz-sous-Forêts 2019-05-20T10:45:18 English English