TY - JOUR ID - epos1845 UR - http://doi.org/10.1016/j.crte.2010.01.011 IS - 7-8 A1 - Sausse, Judith A1 - Dezayes, Chrystel A1 - Dorbath, Louis A1 - Genter, Albert A1 - Place, Joachim N2 - This study presents a new deterministic 3D model of the fracture zones observed in the granitic reservoir of the Soultz European geothermal project. The major fracture zones encountered around 6 wells (4550, EPS1, GPK1, GPK2, GPK3 and GPK4) consist in 53 main structures that are located and characterized in terms of size and orientation: 39 fracture zones, 8 microseismic structures and 6 structures derived from vertical seismic profiles are represented in the 3D model using Discrete Fracture Network tools of the gOcad modelling platform (Paradigm?, Earth Decision?). This work illustrates the complexity of 3D fracture zone correlation and interpretation in crystalline rock masses characterized at meter scale (borehole) and at the reservoir scale (kilometer) thanks to geophysical imaging techniques. VL - 342 TI - 3D model of fracture zones at Soultz-sous-Forêts based on geological data, image logs, induced microseismicity and vertical seismic profiles AV - none EP - 545 Y1 - 2010/// PB - Elsevier JF - Comptes Rendus Geoscience KW - Deterministic fractures; Fault; 3D model; Soultz geothermal reservoir; Well logs; Induced microseismicity; Vertical Seismic Profile; France SN - 1631-0713 SP - 531 ER -