(Abstract accepted) Three-dimensional numerical study of DTH bit-rock interaction with HPWJ downhole slotting: influence of bit design and bottom hole geometric conditions on rock breaking efficiency in percussive drilling

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Authors: Stephane Dumoulin, Nicolas Morin, Terence Coudert, Alexandre Kane (SINTEF Norway), Laurent Gerbaud, Naveen Velmurugan, Emad Jahangir, Hedi Sellami (Mines Paris), John-Paul Latham, Sadjad Naderi, Jiansheng Xiang (Imperial College London)

Journal title: World Geothermal Congress

Journal publisher: World Geothermal Congress

Published year: 2023