The stress field at Soultz-sous-Forêts from focal mechanisms of induced seismic events: Cases of the wells GPK2 and GPK3
The stress field at the EGS geothermal site of Soultz-sous-Forêts has been the subject of many studies, because it largely controls the response of the reservoir to fluid injection. The analysis of borehole logging data, especially breakouts and drilling-induced tension fractures, in the four geothe...
Saved in:
Published in | Comptes rendus. Geoscience Vol. 342; no. 7; pp. 600 - 606 |
---|---|
Main Authors | , , , , , |
Format | Journal Article |
Language | English |
Published |
Elsevier SAS
01.07.2010
|
Subjects | |
Online Access | Get full text |
ISSN | 1631-0713 1778-7025 1778-7025 |
DOI | 10.1016/j.crte.2009.12.003 |
Cover
Abstract | The stress field at the EGS geothermal site of Soultz-sous-Forêts has been the subject of many studies, because it largely controls the response of the reservoir to fluid injection. The analysis of borehole logging data, especially breakouts and drilling-induced tension fractures, in the four geothermal wells define an average SHmax orientation ranging between 170° and 180° down to 5
km depth. It also reveals strong heterogeneities in several depth intervals. In this paper, the inversion of double-couple source mechanisms of seismic events induced during GPK2 and GPK3 stimulation tests is performed to retrieve the orientation and shape factor of the stress tensor, using the
Slickenside Analysis Package of
Michael (1984, 1987a, 1987b). The results indicate a well-determined orientation of Shmin in GPK2 and in GPK3; in GPK3 Shmin is clockwise rotated by about 10°. The stress tensor defines an uniaxial extension. The results from both methods, analysis of borehole logging data and inversion of focal mechanisms, are only slightly different; the discrepancy may be due to the larger reservoir volume covered by the focal mechanisms, which can include strong stress heterogeneities.
Le champ de contraintes à Soultz-sous-Forêts, où est installé le projet EGS de Géothermie, a fait l’objet de nombreuses études, étant donné son importance dans la réponse du réservoir aux stimulations hydrauliques. L’analyse des données de diagraphie dans les puits, principalement les fractures induites durant le forage, permettent de fixer la direction de SHmax entre 170° et 180° dans le granite. Dans cet article, l’inversion des mécanismes au foyer (double-couple) des microséismes induits au cours des stimulations de GPK2 et GPK3 est réalisée à l’aide du
Slickenside Analysis Package de
Michael (1984, 1987a, 1987b), afin de déterminer l’orientation et le facteur de forme du tenseur des contraintes. L’inversion montre que la direction de Shmin est bien établie dans GPK2 et GPK3. On observe une rotation horaire de 10° de cette direction de GPK2 à GPK3. Le tenseur définit une extension uniaxiale. Les résultats des deux méthodes, analyse des données de diagraphie et inversion des mécanismes au foyer, sont proches, les différences proviennent probablement du fait que le volume échantillonné par les mécanismes focaux est plus grand et inclut des hétérogénéités de contrainte. |
---|---|
AbstractList | The stress field at the EGS geothermal site of Soultz-sous-Forêts has been the subject of many studies, because it largely controls the response of the reservoir to fluid injection. The analysis of borehole logging data, especially breakouts and drilling-induced tension fractures, in the four geothermal wells define an average SHmax orientation ranging between 170° and 180° down to 5
km depth. It also reveals strong heterogeneities in several depth intervals. In this paper, the inversion of double-couple source mechanisms of seismic events induced during GPK2 and GPK3 stimulation tests is performed to retrieve the orientation and shape factor of the stress tensor, using the
Slickenside Analysis Package of
Michael (1984, 1987a, 1987b). The results indicate a well-determined orientation of Shmin in GPK2 and in GPK3; in GPK3 Shmin is clockwise rotated by about 10°. The stress tensor defines an uniaxial extension. The results from both methods, analysis of borehole logging data and inversion of focal mechanisms, are only slightly different; the discrepancy may be due to the larger reservoir volume covered by the focal mechanisms, which can include strong stress heterogeneities.
Le champ de contraintes à Soultz-sous-Forêts, où est installé le projet EGS de Géothermie, a fait l’objet de nombreuses études, étant donné son importance dans la réponse du réservoir aux stimulations hydrauliques. L’analyse des données de diagraphie dans les puits, principalement les fractures induites durant le forage, permettent de fixer la direction de SHmax entre 170° et 180° dans le granite. Dans cet article, l’inversion des mécanismes au foyer (double-couple) des microséismes induits au cours des stimulations de GPK2 et GPK3 est réalisée à l’aide du
Slickenside Analysis Package de
Michael (1984, 1987a, 1987b), afin de déterminer l’orientation et le facteur de forme du tenseur des contraintes. L’inversion montre que la direction de Shmin est bien établie dans GPK2 et GPK3. On observe une rotation horaire de 10° de cette direction de GPK2 à GPK3. Le tenseur définit une extension uniaxiale. Les résultats des deux méthodes, analyse des données de diagraphie et inversion des mécanismes au foyer, sont proches, les différences proviennent probablement du fait que le volume échantillonné par les mécanismes focaux est plus grand et inclut des hétérogénéités de contrainte. |
Author | Valley, Benoît Dorbath, Louis Charléty, Jean Evans, Keith Frogneux, Michel Cuenot, Nicolas |
Author_xml | – sequence: 1 givenname: Louis surname: Dorbath fullname: Dorbath, Louis email: louis.dorbath@eost.u-strasbg.fr, louis.dorbath@unistra.fr organization: EOST, University Louis Pasteur, 5, rue René Descartes, 67084 Strasbourg cedex, France – sequence: 2 givenname: Keith surname: Evans fullname: Evans, Keith organization: Department of Earth Sciences, Swiss Federal Institute of Technology (ETH), 8092 Zürich, Switzerland – sequence: 3 givenname: Nicolas surname: Cuenot fullname: Cuenot, Nicolas organization: GEIE Exploitation minière de la chaleur, 67250 Kutzenhausen, France – sequence: 4 givenname: Benoît surname: Valley fullname: Valley, Benoît organization: Department of Earth Sciences, Swiss Federal Institute of Technology (ETH), 8092 Zürich, Switzerland – sequence: 5 givenname: Jean surname: Charléty fullname: Charléty, Jean organization: GeoscienceAzur, 06560 Sophia Antipolis, France – sequence: 6 givenname: Michel surname: Frogneux fullname: Frogneux, Michel organization: EOST, University Louis Pasteur, 5, rue René Descartes, 67084 Strasbourg cedex, France |
BookMark | eNp9kM1OwzAMgCM0JDbgBTjlBVry0y4t4oIm_gQSSMA5CqmjZeoaFGeg8Ui8Bi9GCpw4cLJl-7Plb0YmQxiAkCPOSs74_HhV2pigFIy1JRclY3KHTLlSTaGYqCc5n0teMMXlHpkhrliGWtVMyfZxCRRTBETqPPQdNYk-hE2f3gsMGywuQvz8SLkZw5q6YE1P12CXZvC4Rhoc9UO3sdBRhFzxlsIrDAlP6MIgfA-kfOEN-h7p5f2NoGboxkQekF1neoTD37hPni7OHxdXxe3d5fXi7LYwUshUAMhW2K4yqq55y5_BdUpBw11ralmZXOGMKcddzUEI11S2Zp2w1bMxlouqkftE_Oy1MSBGcPol-rWJW82ZHuXplR7l6VGe5kJneRlq_kDWJ5N8GFI0vv8fPf1BIT_16iFqtB6GrMhHsEl3wf-HfwEXMo5L |
CitedBy_id | crossref_primary_10_1093_gji_ggu289 crossref_primary_10_1007_s10950_015_9550_8 crossref_primary_10_1029_2010GL046304 crossref_primary_10_3390_en14092593 crossref_primary_10_1016_j_geothermics_2019_101749 crossref_primary_10_2516_ogst_2015023 crossref_primary_10_1002_2017JB014648 crossref_primary_10_1007_s10950_012_9320_9 crossref_primary_10_1093_gji_ggaa515 crossref_primary_10_1111_j_1365_3121_2011_00998_x crossref_primary_10_1007_s00024_013_0750_2 crossref_primary_10_1155_2019_8494539 crossref_primary_10_1111_j_1365_246X_2011_05108_x crossref_primary_10_1016_j_tecto_2014_06_017 crossref_primary_10_1016_j_geothermics_2016_11_001 crossref_primary_10_1111_j_1365_246X_2011_05115_x crossref_primary_10_2113_gssgfbull_184_4_5_319 crossref_primary_10_1186_s40517_022_00226_2 crossref_primary_10_5194_se_10_1155_2019 crossref_primary_10_1111_j_1365_246X_2011_05012_x crossref_primary_10_1093_gji_ggt279 crossref_primary_10_1016_j_crte_2010_03_002 crossref_primary_10_1016_j_jog_2013_12_004 crossref_primary_10_1016_j_enggeo_2022_106773 |
Cites_doi | 10.1016/j.geothermics.2006.11.007 10.1111/j.1365-246X.2009.04030.x 10.1016/S0148-9062(98)00182-X 10.1029/JB092iB01p00357 10.1016/0148-9062(93)90054-H 10.1016/j.ijrmms.2006.04.008 10.1029/JB089iB13p11517 10.1007/s00024-008-0335-7 10.1016/j.geothermics.2006.10.002 10.1016/S1365-1609(03)00118-7 |
ContentType | Journal Article |
Copyright | 2010 Académie des sciences |
Copyright_xml | – notice: 2010 Académie des sciences |
DBID | AAYXX CITATION |
DOI | 10.1016/j.crte.2009.12.003 |
DatabaseName | CrossRef |
DatabaseTitle | CrossRef |
DatabaseTitleList | |
DeliveryMethod | fulltext_linktorsrc |
Discipline | Geology |
DocumentTitleAlternate | Le champ de contraintes à Soultz-sous-Forêts à partir des mécanismes au foyer des séismes induits : cas des forages GPK2 et GPK3 |
EISSN | 1778-7025 |
EndPage | 606 |
ExternalDocumentID | 10_1016_j_crte_2009_12_003 S1631071310000027 |
GroupedDBID | --K --M -~X .~1 0R~ 1B1 1~. 1~5 29F 4.4 457 4G. 5GY 5VS 7-5 71M 8P~ AABNK AACTN AAEDT AAEDW AAFWJ AAIKJ AAKOC AALRI AAOAW AAQFI AAXUO ABFYP ABLST ABMAC ABQEM ABXDB ABYKQ ACDAQ ACGFS ACLVX ACNCT ACSBN ADBBV ADEZE ADMUD AEKER AENEX AFFNX AFPKN AFTJW AGHFR AGUBO AGYEJ AI. AITUG AJBFU AJOXV AKIFW ALMA_UNASSIGNED_HOLDINGS AMFUW AMRAJ BLXMC CS3 DU5 EBS EFLBG EJD EO8 EO9 EP2 EP3 FDB FEDTE FIRID FNPLU G-Q GBLVA GROUPED_DOAJ HVGLF HZ~ IHE IMUCA J1W KCYFY L7B LN9 M41 MO0 N9A NCXOZ O-L O9- OAUVE OK1 OZT P-8 P-9 PC. Q38 RIG ROL RPZ SDF SDG SDP SEM SES SEW SSZ T5K UHS UPT VH1 ~02 ~G- AAYWO AAYXX ABWVN ACRPL ACVFH ADCNI ADNMO ADRWJ ADVLN AEUPX AEXTA AFPUW AIGII AKBMS AKRWK AKYEP CITATION |
ID | FETCH-LOGICAL-a323t-ee392cd4a755191befd77e81f9a534a91b1007f1f51e22f84c50d2c4baac12483 |
IEDL.DBID | .~1 |
ISSN | 1631-0713 1778-7025 |
IngestDate | Thu Apr 24 23:13:04 EDT 2025 Tue Jul 01 03:33:19 EDT 2025 Fri Feb 23 02:20:57 EST 2024 |
IsPeerReviewed | true |
IsScholarly | true |
Issue | 7 |
Keywords | Focal mechanisms France Mécanismes au foyer Soultz-sous-Forêts Stress field Contraintes |
Language | English |
LinkModel | DirectLink |
MergedId | FETCHMERGED-LOGICAL-a323t-ee392cd4a755191befd77e81f9a534a91b1007f1f51e22f84c50d2c4baac12483 |
PageCount | 7 |
ParticipantIDs | crossref_primary_10_1016_j_crte_2009_12_003 crossref_citationtrail_10_1016_j_crte_2009_12_003 elsevier_sciencedirect_doi_10_1016_j_crte_2009_12_003 |
ProviderPackageCode | CITATION AAYXX |
PublicationCentury | 2000 |
PublicationDate | 2010-07-01 |
PublicationDateYYYYMMDD | 2010-07-01 |
PublicationDate_xml | – month: 07 year: 2010 text: 2010-07-01 day: 01 |
PublicationDecade | 2010 |
PublicationTitle | Comptes rendus. Geoscience |
PublicationYear | 2010 |
Publisher | Elsevier SAS |
Publisher_xml | – name: Elsevier SAS |
References | km, PhD thesis, Univ. Karlsruhe. Baria, Michelet, Baumgärtner, Dyer, Gérard, Nicholls, Hettkamp, Deza, Soma, Asanuma, Garnish, Megel (bib1) 2004 Cuenot, Charléty, Dorbath, Haessler (bib6) 2006; 35 Charléty, Cuenot, Dorbath, Dorbath (bib4) 2006; 35 Rivera, Cisternas (bib23) 1990; 80 Helm, J.A., 1996. The natural seismic hazard and induced seismicity of the European HDR (Hot Dry Rock) geothermal energy project at Soultz-sous-Forêts, France. Ph.D. thesis, université Louis-Pasteur de Strasbourg. Klee, Rummel (bib15) 1993; 30 Heinemann-Glutsch, B., 1994. Results of scientific investigations at the HDR test site, Soultz-sous-Forêts, Alsace, Socomine, BP 38, route de Soultz, 67250 Kutzenhausen, France. Bérard, Cornet (bib2) 2003; 40 Hettkamp, Baumgärtner, Baria, Gérard, Gandy, Michelet, Teza (bib12) 2004 Jung (bib14) 1991; 3 Mastin, Heinemann (bib17) 1998 Valley, Evans (bib26) 2005 km deep massive water injections, Geophys. J. Int. 177, 653–675. Michael (bib18) 1984; 89 Tenzer, Mastin, Heinemann (bib25) 1992; 3 Rummel, Baumgärtner (bib24) 1991; 3 Horálek, Jechumtálová, Dorbath, Šilený (bib13) 2008 Michael (bib19) 1987; 92 Dorbath, L., Cuenot N., Genter A., Frogneux M., 2009. Seismic response of the fractured and faulted granite of Soultz-sous-Forêts (France) to 5 Genter, Tenzer (bib9) 1995 Brudy, Zoback (bib3) 1999; 36 km deep well GPK-2, Report to Socomine, Bundesanstalt für Geowissenschaften und Rohstoffe (BGR) Hannover. Klee, Rummel (bib16) 1999 Valley, Evans (bib27) 2007 Cuenot, Dorbath, Dorbath (bib7) 2008; 165 Valley, Evans (bib28) 2007 Cornet, Bérard, Bourouis (bib5) 2007; 44 Nagel, R, 1994. Das Spannungsfeld in der Geothermiebohrung Soultz-sous-Forêts abgeleitet aus vertikalen Structuren in eine Tiefe von 1.9 bis 3.6 Reasenberg, Oppenheimer (bib22) 1985 Weidler R., 2000. Hydraulic stimulation of the 5 Michael (bib20) 1987; 92 Reasenberg, P.A. (key2024021918031333655_22) 1985 Rummel, F. (key2024021918031333655_24) 1991; 3 Cornet, F.H. (key2024021918031333655_5) 2007; 44 Bérard, T. (key2024021918031333655_2) 2003; 40 Cuenot, N. (key2024021918031333655_6) 2006; 35 Cuenot, N. (key2024021918031333655_7) 2008; 165 Valley, B. (key2024021918031333655_28) 2007 Jung, R. (key2024021918031333655_14) 1991; 3 key2024021918031333655_8 key2024021918031333655_21 Valley, B. (key2024021918031333655_26) 2005 Michael, A.J. (key2024021918031333655_18) 1984; 89 Hettkamp, T. (key2024021918031333655_12) 2004 Horálek, J. (key2024021918031333655_13) 2008 key2024021918031333655_29 Charléty, J. (key2024021918031333655_4) 2006; 35 Rivera, L. (key2024021918031333655_23) 1990; 80 Klee, G. (key2024021918031333655_16) 1999 Valley, B. (key2024021918031333655_27) 2007 Mastin, L. (key2024021918031333655_17) 1998 Michael, A.J. (key2024021918031333655_20) 1987; 92 Brudy, M. (key2024021918031333655_3) 1999; 36 Genter, A. (key2024021918031333655_9) 1995 Michael, A.J. (key2024021918031333655_19) 1987; 92 Tenzer, H. (key2024021918031333655_25) 1992; 3 key2024021918031333655_10 Baria, R. (key2024021918031333655_1) 2004 key2024021918031333655_11 Klee, G. (key2024021918031333655_15) 1993; 30 |
References_xml | – volume: 3 start-page: 149 year: 1991 end-page: 198 ident: bib14 article-title: Hydraulic fracturing and hydraulic testing in the granitic section of borehole GPK1, Soulz-sous-Forêts publication-title: Geothermal Sci. Tech. – volume: 92 start-page: 963 year: 1987 end-page: 7979 ident: bib20 article-title: Stress rotation during the Coalinga aftershock sequence publication-title: J. Geophys. Res. – year: 1998 ident: bib17 article-title: Evaluation of the caliper and televiewer data fromm the Soultz well between 1450 – reference: Helm, J.A., 1996. The natural seismic hazard and induced seismicity of the European HDR (Hot Dry Rock) geothermal energy project at Soultz-sous-Forêts, France. Ph.D. thesis, université Louis-Pasteur de Strasbourg. – volume: 40 start-page: 1121 year: 2003 end-page: 1140 ident: bib2 article-title: Evidence of thermally induced borehole elongation: a case study at Soultz, France publication-title: Int. J. Rock Mech. Min. Sci. – year: 1995 ident: bib9 article-title: Geological monitoring of GPK-2 HDR borehole, 1420-3880 – volume: 80 start-page: 600 year: 1990 end-page: 614 ident: bib23 article-title: Stress tensor and fault plane solutions for a population of earthquakes publication-title: Bull. Seismol. Soc. Am. – start-page: 25 year: 1985 ident: bib22 article-title: FPFIT, FPPLOT and FPPAGE: Fortran computer programs for calculating and displaying earthquake fault-plane solutions publication-title: US Geolog. Survey – reference: Heinemann-Glutsch, B., 1994. Results of scientific investigations at the HDR test site, Soultz-sous-Forêts, Alsace, Socomine, BP 38, route de Soultz, 67250 Kutzenhausen, France. – year: 1999 ident: bib16 article-title: Stress regime in the Rhinegraben basement and in the surrounding tectonic units publication-title: Proceedings of the European Geothermal Conference, 28/29/30th September, Bull. Hydrogéologie Special Issue 135–142 – reference: km deep massive water injections, Geophys. J. Int. 177, 653–675. – reference: Nagel, R, 1994. Das Spannungsfeld in der Geothermiebohrung Soultz-sous-Forêts abgeleitet aus vertikalen Structuren in eine Tiefe von 1.9 bis 3.6 – year: 2005 ident: bib26 article-title: Stress orientation estimates from analysis of breakouts and drilling-induced tension fractures in GPK3 and GPK4 publication-title: Proceedings EHDRA Scientific Conference – volume: 35 start-page: 561 year: 2006 end-page: 575 ident: bib6 article-title: Faulting mechanisms and stress regime at the European HDR site of Soutz-sous-Forêts, France publication-title: Geothermics – volume: 165 start-page: 797 year: 2008 end-page: 828 ident: bib7 article-title: Analysis of the Microseismicity Induced by Fluid Injections at the Hot Dry Rock site of Soultz-sous-Forêts (Alsace, France): Implications for the Characterization of the Geothermal Reservoir Properties publication-title: Pure Appl. Geophys. – reference: Weidler R., 2000. Hydraulic stimulation of the 5 – volume: 89 year: 1984 ident: bib18 article-title: Determination of stress from slip data: faults and folds publication-title: J. Geophys. Res. – start-page: 9 year: 2008 ident: bib13 article-title: Shear vs. non-shear components in source mechanisms of micro-earthquakes induced in hydraulic fracturing experiment in the HDR site of Soultz-sous-Forêts (Alsace) in 2003 publication-title: Proceedings of the EHDRA Scientific meeting – volume: 30 start-page: 973 year: 1993 end-page: 976 ident: bib15 article-title: Hydrofrac stress data for the European HDR research project test site Soultz-sous-Forêts publication-title: Int. J. Rock Mech. Min. Sci. Geomech. Abst. – volume: 3 start-page: 31 year: 1992 end-page: 68 ident: bib25 article-title: Determination of planar discontinuities and borehole geometry in the crystalline rock of borehole GPK-1 at Soulz-sous-Forêts publication-title: Geothermal Sci. Tech. – volume: 3 start-page: 119 year: 1991 end-page: 148 ident: bib24 article-title: Hydraulic fracturing stress measurements in the GPK1 borehole, Soultz-sous-Forêts publication-title: Geotherm. Sci. Tech. – volume: 36 start-page: 191 year: 1999 end-page: 215 ident: bib3 article-title: Drilling-induced tensile wall-fractures: implications for determination of in-situ stress orientation and magnitude publication-title: Int. J. Rock Mech. Min. Sci. – start-page: 8 year: 2004 ident: bib1 article-title: Microseismic monitoring of the world's largest potential HDR reservoir publication-title: Proceedings 29th Workshop on Geothermal Reservoir Engineering – start-page: 10 year: 2007 ident: bib27 article-title: Stress state at Soultz-sous-Forêts to 5 publication-title: Proceedings 32nd Workshop on Geothermal Reservoir Engineering – reference: km deep well GPK-2, Report to Socomine, Bundesanstalt für Geowissenschaften und Rohstoffe (BGR) Hannover. – start-page: 10 year: 2004 ident: bib12 article-title: Electricity production from Hot Rocks publication-title: Proceedings 29th Workshop on Geothermal Reservoir Engineering – reference: km, PhD thesis, Univ. Karlsruhe. – start-page: 10 year: 2007 ident: bib28 article-title: Stress heterogeneity in the Soultz granite inferred from analysis of wellbore failure to 5 publication-title: Proceedings EHDRA Scientific Conference – volume: 35 start-page: 532 year: 2006 end-page: 543 ident: bib4 article-title: Tomographic study of the seismic velocity at the Soultz-sous-Forêts EGS/HDR site publication-title: Geothermics – reference: Dorbath, L., Cuenot N., Genter A., Frogneux M., 2009. Seismic response of the fractured and faulted granite of Soultz-sous-Forêts (France) to 5 – volume: 44 start-page: 47 year: 2007 end-page: 66 ident: bib5 article-title: How close to failure is a granite rock mass at a 5 publication-title: Int. J. Rock. Mech. Min. Sci. – volume: 92 start-page: 357 year: 1987 end-page: 368 ident: bib19 article-title: The use of focal mechanisms to determine stress: a control study publication-title: J. Geophys. Res. – volume: 92 start-page: 963 issue: 7 year: 1987 ident: key2024021918031333655_20 article-title: Stress rotation during the Coalinga aftershock sequence publication-title: J. Geophys. Res. – ident: key2024021918031333655_10 – volume: 35 start-page: 561 year: 2006 ident: key2024021918031333655_6 article-title: Faulting mechanisms and stress regime at the European HDR site of Soutz-sous-Forêts, France publication-title: Geothermics doi: 10.1016/j.geothermics.2006.11.007 – ident: key2024021918031333655_8 doi: 10.1111/j.1365-246X.2009.04030.x – year: 1995 ident: key2024021918031333655_9 publication-title: Geological monitoring of GPK-2 HDR borehole, 1420-3880 m – ident: key2024021918031333655_29 – volume: 3 start-page: 119 year: 1991 ident: key2024021918031333655_24 article-title: Hydraulic fracturing stress measurements in the GPK1 borehole, Soultz-sous-Forêts publication-title: Geotherm. Sci. Tech. – year: 1998 ident: key2024021918031333655_17 publication-title: Evaluation of the caliper and televiewer data fromm the Soultz well between 1450 m and 2000 m depth – start-page: 8 year: 2004 ident: key2024021918031333655_1 article-title: Microseismic monitoring of the world's largest potential HDR reservoir publication-title: Standford University, Standford, California, 26/28th January – volume: 36 start-page: 191 issue: 1999 year: 1999 ident: key2024021918031333655_3 article-title: Drilling-induced tensile wall-fractures: implications for determination of in-situ stress orientation and magnitude publication-title: Int. J. Rock Mech. Min. Sci. doi: 10.1016/S0148-9062(98)00182-X – volume: 80 start-page: 600 year: 1990 ident: key2024021918031333655_23 article-title: Stress tensor and fault plane solutions for a population of earthquakes publication-title: Bull. Seismol. Soc. Am. – volume: 3 start-page: 31 year: 1992 ident: key2024021918031333655_25 article-title: Determination of planar discontinuities and borehole geometry in the crystalline rock of borehole GPK-1 at Soulz-sous-Forêts publication-title: Geothermal Sci. Tech. – start-page: 10 year: 2007 ident: key2024021918031333655_28 article-title: Stress heterogeneity in the Soultz granite inferred from analysis of wellbore failure to 5 km depth publication-title: Soultz-sous-Forêts. 28–29th June – start-page: 9 year: 2008 ident: key2024021918031333655_13 article-title: Shear vs. non-shear components in source mechanisms of micro-earthquakes induced in hydraulic fracturing experiment in the HDR site of Soultz-sous-Forêts (Alsace) in 2003 publication-title: Soultz-sous-Forêts, 24/25 September – volume: 92 start-page: 357 year: 1987 ident: key2024021918031333655_19 article-title: The use of focal mechanisms to determine stress: a control study publication-title: J. Geophys. Res. doi: 10.1029/JB092iB01p00357 – volume: 30 start-page: 973 year: 1993 ident: key2024021918031333655_15 article-title: Hydrofrac stress data for the European HDR research project test site Soultz-sous-Forêts publication-title: Int. J. Rock Mech. Min. Sci. Geomech. Abst. doi: 10.1016/0148-9062(93)90054-H – year: 2005 ident: key2024021918031333655_26 article-title: Stress orientation estimates from analysis of breakouts and drilling-induced tension fractures in GPK3 and GPK4 publication-title: Soultz-sous-Forêts, 17/18th March – start-page: 25 year: 1985 ident: key2024021918031333655_22 article-title: FPFIT, FPPLOT and FPPAGE: Fortran computer programs for calculating and displaying earthquake fault-plane solutions publication-title: US Geolog. Survey – ident: key2024021918031333655_21 – ident: key2024021918031333655_11 – start-page: 10 year: 2004 ident: key2024021918031333655_12 article-title: Electricity production from Hot Rocks publication-title: Stanford University, Stanford, California, 26/28th January – volume: 44 start-page: 47 year: 2007 ident: key2024021918031333655_5 article-title: How close to failure is a granite rock mass at a 5 km depth? publication-title: Int. J. Rock. Mech. Min. Sci. doi: 10.1016/j.ijrmms.2006.04.008 – year: 1999 ident: key2024021918031333655_16 article-title: Stress regime in the Rhinegraben basement and in the surrounding tectonic units publication-title: Bern, Switzerland – volume: 89 year: 1984 ident: key2024021918031333655_18 article-title: Determination of stress from slip data: faults and folds publication-title: J. Geophys. Res. doi: 10.1029/JB089iB13p11517 – start-page: 10 year: 2007 ident: key2024021918031333655_27 article-title: Stress state at Soultz-sous-Forêts to 5 km depth from wellbore failure and hydraulic observations publication-title: Stanford University, Stanford, California, 22–24th January – volume: 165 start-page: 797 year: 2008 ident: key2024021918031333655_7 article-title: Analysis of the Microseismicity Induced by Fluid Injections at the Hot Dry Rock site of Soultz-sous-Forêts (Alsace, France): Implications for the Characterization of the Geothermal Reservoir Properties publication-title: Pure Appl. Geophys. doi: 10.1007/s00024-008-0335-7 – volume: 3 start-page: 149 year: 1991 ident: key2024021918031333655_14 article-title: Hydraulic fracturing and hydraulic testing in the granitic section of borehole GPK1, Soulz-sous-Forêts publication-title: Geothermal Sci. Tech. – volume: 35 start-page: 532 year: 2006 ident: key2024021918031333655_4 article-title: Tomographic study of the seismic velocity at the Soultz-sous-Forêts EGS/HDR site publication-title: Geothermics doi: 10.1016/j.geothermics.2006.10.002 – volume: 40 start-page: 1121 year: 2003 ident: key2024021918031333655_2 article-title: Evidence of thermally induced borehole elongation: a case study at Soultz, France publication-title: Int. J. Rock Mech. Min. Sci. doi: 10.1016/S1365-1609(03)00118-7 |
SSID | ssj0016978 |
Score | 2.04217 |
Snippet | The stress field at the EGS geothermal site of Soultz-sous-Forêts has been the subject of many studies, because it largely controls the response of the... |
SourceID | crossref elsevier |
SourceType | Enrichment Source Index Database Publisher |
StartPage | 600 |
SubjectTerms | Contraintes Focal mechanisms France Mécanismes au foyer Soultz-sous-Forêts Stress field |
Title | The stress field at Soultz-sous-Forêts from focal mechanisms of induced seismic events: Cases of the wells GPK2 and GPK3 |
URI | https://dx.doi.org/10.1016/j.crte.2009.12.003 |
Volume | 342 |
hasFullText | 1 |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV1LS8NAEF5KRfAiPrE-yh68ydpusmkSb6XYFosi1mJvYbPZhYp90MSDHvxB_g3_mDObpKiHHryFzW4Iu8PMN8s38xFybiBoYps11jRNyYT0JEOUwBRYF7wTiodYjXx71-qPxM3YG1dIp6yFQVpl4ftzn269dTHSKHazsZhMGkNAEhxzLHtDDdkVVrALH2398mNF8-Ct0HpjnIzFOm5ROJNzvNQyb5UZ2ivBUjjrb3D6EXC6O2S7QIq0nf_MLqno2R7Z7Fkl3rd9gopzNK_0oJaGRmVGh6gS_c5SSOdZd778-szg5XI-pQZDFp1qrPOdpNOUzg2FbBzONaGphpGJoraXU3pFOxDY7ATAhhTv9lLaux84VM4SfHAPyKh7_djps0JHgUnXcTOmNYAglQjpAzwKeaxN4vs64CaUniskjCBVwnDjce04JhDKayaOErGUCo4rcA9JdTaf6SNCuY5NYAJHw6dE7DRjBfgwCbWWxvN9168RXm5gpIom46h18RKVbLLnCDcd1S_DiDvYmrRGLlZrFnmLjbWzvfJcol-GEkEMWLPu-J_rTshWThhAhu4pqWbLV30GOCSL69bQ6mSjPXh4GnwDhNfcbw |
linkProvider | Elsevier |
linkToHtml | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV3JTsMwELVKEYILYhU7PnBDpnXikIQbqihlaYVEkbhFjmNLRTSpmnCAAx_Eb_BjzDhJBRw4cIu8KbKtmTfWm3mEHBlwmlhmjbVNWzIhPckQJTAFtwv6hOIhZiP3B6e9B3H96D02SKfOhUFaZWX7S5turXXV0qp2szUZjVr3gCQ4xlj2hRqiqzkyLzzXR17fyfuM58FPQ2uOcTRm67hV5kxJ8lLTslZmaN8Ea-Ws397pm8fprpDlCirS8_JvVklDp2tk4dJK8b6uE5Sco2WqB7U8NCoLeo8y0W8sh3iedbPp50cBndNsTA36LDrWmOg7ysc5zQyFcBwONqG5hpaRoraYU35GO-DZ7AAAhxQf93J6eXfjUJkm-OFukIfuxbDTY5WQApOu4xZMa0BBKhHSB3wU8libxPd1wE0oPVdIaEGuhOHG49pxTCCU104cJWIpFZxX4G6SZpqleotQrmMTmMDRsJSInXasACAmodbSeL7v-tuE1xsYqarKOIpdPEc1newpwk1H-csw4g7WJt0mx7M5k7LGxp-jvfpcoh83JQIn8Me8nX_OOySLvWH_Nrq9GtzskqWSPYB03T3SLKYveh9ASREf2Ev3BbfC3e0 |
openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=The+stress+field+at+Soultz-sous-For%C3%AAts+from+focal+mechanisms+of+induced+seismic+events%3A+Cases+of+the+wells+GPK2+and+GPK3&rft.jtitle=Comptes+rendus.+Geoscience&rft.au=Dorbath%2C+Louis&rft.au=Evans%2C+Keith&rft.au=Cuenot%2C+Nicolas&rft.au=Valley%2C+Beno%C3%AEt&rft.date=2010-07-01&rft.pub=Elsevier+SAS&rft.issn=1631-0713&rft.eissn=1778-7025&rft.volume=342&rft.issue=7&rft.spage=600&rft.epage=606&rft_id=info:doi/10.1016%2Fj.crte.2009.12.003&rft.externalDocID=S1631071310000027 |
thumbnail_l | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=1631-0713&client=summon |
thumbnail_m | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=1631-0713&client=summon |
thumbnail_s | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=1631-0713&client=summon |