oa Fundamental study on hydraulic fracturing simulation with DEM under high pressure and high temperature condition

References

1. Tsuchiya, N., Asanuma, H., Okamoto, A., Sakaguchi, K., Hirano, N., Kizaki, A. and Watanabe, N.
   , 2015., Fundamental Study for Beyond Brittle Geothermal Reservoirs, Proceedings World Geothermal Congress 2015.
2. Zhao, P., Kühn, D., Oye, V, and Cesca, S.
   , 2014., Evidence for tensile faulting deduced from full waveform moment tensor inversion during the stimulation of the Basel enhanced geothermal system, Geothermics,52, 74–83.
   [Google Scholar]
3. Matsunaga, I., Niitsuma, H., and Oikawa, Y
   , 2005., Review of the HDR Development at Hijiori Site, Japan, Proceedings World Geothermal Congress 2005.
   [Google Scholar]
4. Watanabe, N., Egawa, M., Sakaguchi, K., Ishibashi, T. and Tsuchiya, N.
   , 2017., Hydraulic fracturing and permeability enhancement in granite from subcritical/brittle to supercritical/ductile conditions, Geophysical Research Letters,44, 5468–5475.
   [Google Scholar]
5. Saito, S., Sakuma, S. and Uchida, T.
   , 1998., DRILLING PROCEDURES, TECHNIQUES AND TEST RESULTS FOR A 3.7 km DEEP, 500℃ EXPLORATION WELL, KAKKONDA, JAPAN, Geothermics,27, 573–590.
   [Google Scholar]
6. Chong, Z., Karekal, S., Li, X., Hou, P. and Yang, G
   , 2017., Numerical investigation of hydraulic fracturing in transversely isotropic shale reservoirs based on the discrete element method, Journal of Petroleum Science and Engineering,146, 398–420.
   [Google Scholar]
7. Yoon, J.S., Zang, A. and Stephansson, O.
   , 2014., Numerical investigation on optimized stimulation of intact and naturally fractured deep geothermal reservoirs using hydro-mechanical coupled discrete particles joint model, Geothermics,52, 165–184.
   [Google Scholar]
8. Nagaso, M., Mikada, H. and Takekawa, J.
   , 2019., The role of rock strength heterogeneities in complex hydraulic fracture formation - Numerical simulation approach for the comparison to the effects of brittleness –, Journal of Petroleum Science and Engineering,172, 572–587.
   [Google Scholar]
9. Li, W, Soliman, M. and Han, Y
   , 2016., Microscopic numerical modeling of Thermo-Hydro-Mechanical mechanisms in fluid injection process in unconsolidated formation, Journal of Petroleum Science and Engineering, 146, 959–970.
   [Google Scholar]
10. Tomac, I. and Gutierrez, M.
    , 2017., Coupled hydro-thermo-mechanical modeling of hydraulic fracturing in quasi-brittle rocks using BPM-DEM, Journal of Rock Mechanics and Geotechnical Engineering, 9, 92–104.
    [Google Scholar]
11. Potyondy, D.O. and Cundall, P.A.
    , 2004., A bonded-particle model for rock, International Journal of Rock and Mining Sciences, 41, 8, 1329–1394.
    [Google Scholar]
12. Huang, Y. , Yang, S., Tian, W., Zhao, J., Ma, D. and Zhang, C.
    , 2017., Physical and mechanical behavior of granite containing pre-existing holes after high temperature treatment, Archives of Civil and Mechanical Engineering, 17, 912–925.
    [Google Scholar]
13. Yang, S., Ranjith, P.G., Jing, H., Tian, W. and Ju, Y.
    , 2017., An experimental investigation on thermal damage and failure mechanical behaviour of granite after exposure to different high temperature treatment, Geothermics, 65, 180–197.
    [Google Scholar]
14. Ohtani, H., Mikada, H. and Takekawa, J.
    , 2019., Simulation of ductile failure of granite using DEM with adjusted bond strengths between elements in contact, 81st EAGE Conference & Exhibition 2019, Extended abstract, in press.
    [Google Scholar]
15. Fang, Z. and Harrison, J.P.
    , 2002., Application of local degradation model to the analysis of brittle fracture of laboratory scale rock specimens under triaxial conditions, International Journal of Rock and Mining Sciences, 39, 459–476.
    [Google Scholar]
16. Al-Busaidi, A., Hazzard, J.F. and Young, R.P.
    , 2004., Distinct element modeling of hydraulically fractured Lac du Bonnet granite, Journal of Geophysical Research, 110, B06302.
    [Google Scholar]
17. Hökmark, H., Lönnqvist, M. and Fälth, B.
    , 2010., THM-issues in repository rock Thermal, mechanical thermo-mechanical and hydro-mechanical evolution of the rock at Forsmark and Laxemar sites, Technical report, TR-10-23, Swedish Nuclear Fuel and Waste Management Company.
    [Google Scholar]
18. Shimizu, H., Murata, S. and Ishida, T.
    , 2011., The distinct element analysis for hydraulic fracturing in hard rock considering fluid viscosity and particle size distribution, International Journal of Rock and Mining Sciences, 48, 712–727.
    [Google Scholar]
19. Tomac, I. and Gutierrez, M.
    , 2015., Formulation and implementation of coupled forced heat convection and heat conduction in DEM, Acta Geotechnica, 10, 421–433.
    [Google Scholar]
20. Ohtani, H., Mikada, H. and Takekawa, J.
    , 2019., Application of two different degradation approaches to hydraulic fracturing simulation under brittle-ductile transition condition, 81st EAGE Conference & Exhibition 2019, Extended abstract, in press.
    [Google Scholar]