Novel Drilling Technology Combining Hydro-Jet and Percussion for ROP Improvement in deep geothermal drilling

Risultati finali

Report on jetting with different mud fluid properties
Report on environmental impacts

This report will mark completion of Task 31 Among others it will include an analysis of emissions and odors energy and material consumption and recycling socioeconomic and health impacts employing RA LCA CF and EFA as appropriate

Numerical simulations of the Stress Release Process under deep drilling conditions

Report on numerical simulations of the Stress Release Process under deep drilling conditions

Report on modelling, prediction and feasibility of the intensifier when using drilling vibrations or fluid drilling energy

Report on modelling prediction and feasibility of the intensifier when using drilling vibrations or fluid drilling energy

Project specifications

Model for calculating well construction costs specific to deep geothermal projects Selection of relevant drilling conditions for experimental and modeling works rocks drilling conditions operating parameters rigs capacities regulations etc

Project Website

Pubblicazioni

EU-funded research seeks to speed up drilling for deep geothermal

Autori: Alexander Richter (Think Geoenergy), Laurent Gerbaud, Hedi Sellami and Naveen Velmurugan (MINES Paris/ARMINES)
Pubblicato in: 2021
Editore: Think Geoenergy

L'accès à l'énergie géothermale pourrait être plus abordable, grâce à une nouvelle technique de forage (Geothermal energy could be cheaper to access, thanks to a new drilling technology)

Autori: Laurent Gerbaud, Hedi Sellami, Naveen Velmurugan, MINES Paris/ARMINES
Pubblicato in: 2021
Editore: Pôle Avenia

Geothermal energy could be cheaper to access thanks to a new drilling technology

Autori: Caroline Brogan, John-Paul Latham, Imperial College London
Pubblicato in: 2021
Editore: Imperial College London

Geothermal energy could be cheaper to access, thanks to a new drilling technology

Autori: Mines Paris
Pubblicato in: 2021
Editore: Centre de Geosciences, Mines Paris

Deep Geothermal' promises to let drillers go deeper, faster and hotter

Autori: Benoit Morenne
Pubblicato in: The Wall Street Journal, 2022
Editore: The Wall Street Journal

Novel drilling technology combining hydro-jet and percussion for ROP improvement in deep geothermal drilling

Autori: Naveen Velmurugan (Mines Paris)
Pubblicato in: Geotherm 2021, 2021
Editore: Geotherm Expo & Congress

Drilling performances study of a mud driven downhole hammer, assisted with ultra-high pressure water jetting

Autori: Laurent Gerbaud (Mines Paris)
Pubblicato in: GeoTHERM 2022, 2022
Editore: Geotherm Expo & Congress

A multifold increase in drilling performance using combined hydro-jet and percussion drilling: case study from ORCHYD project

Autori: Laurent Gerbaud (Mines Paris)
Pubblicato in: GeoTHERM 2023, Numero Annual, 2023
Editore: GeoTHERM, expo & congress

Life cycle assessment of the environmental impacts of the ORCHYD project

Autori: Vasileios Papakostas, John A Paravantis, Nikoletta Kontoulis (University of Piraeus Research Centre), Naveen Velmurugan (Mines Paris), Florian Cazenave (Drillstar Industries)
Pubblicato in: 3rd International Conference on Energy Research and Social Science Conference, 2022
Editore: Energy and Climate Transformations

Experts cite challenges, progress towards geothermal's holy grail

Autori: Quaise Inc
Pubblicato in: Newswise, 2021
Editore: Newswise

(Panel discussion) The future of drilling for deep geothermal

Autori: Naveen Velmurugan (Mines Paris), Carlos Araque (Quaise Energy), Igor Kocis (GA Drilling), Mark Russell (Hypersciences)
Pubblicato in: Pivot 2021, 2021
Editore: Pivot - Geothermal Reimagined

A comprehensive study on drilling performance of first prototype from ORCHYD: Design, fabrication and experimental tests

Autori: Naveen Velmurugan (Mines Paris)
Pubblicato in: GeoTHERM 2024, Numero Annual, 2024
Editore: GeoTHERM, expo & congress

ORCHYD: A Fluid-driven Drilling System Combining Water Jetting and Hammer Drilling for Cheaper Geothermal Drilling

Autori: Laurent Gerbaud, Hedi Sellami, Naveen Velmurugan (ARMINES/ MINES Paris), John-Paul Latham (Imperial College London), Alexandre Kane (SINTEF), Florian Cazenave (Drillstar Industries), John Paravantis (University of Piraeus Research Center), Hualin Liao (China University of Petroleum)
Pubblicato in: ARMA Letter, Numero Numero 33 - Winter 2022, 2022, Pagina/e 47-49
Editore: AMERICAN ROCK MECHANICS ASSOCIATON

Assessing the environmental impacts of deep geothermal drilling in the ORCHYD project

Autori: John A Paravantis, Nikoletta Kontoulis, Vasileios Papakostas (University of Piraeus Research Centre), Naveen Velmurugan (Mines Paris), Florian Cazenave (Drillstar Industries)
Pubblicato in: World Geothermal Congress, Numero Every 3 years, 2023
Editore: World Geothermal Congress

Environmental impacts of water-based fluids in geothermal drilling

Autori: Vasileios Papakostas, John A Paravantis, Nikoletta Kontoulis (University of Piraeus Research Centre), Florian Cazenave (Drillstar Industries), Laurent Gerbaud, Naveen Velmurugan (Mines Paris)
Pubblicato in: European Geothermal Congress, 2021
Editore: European Geothermal Congress

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

Autori: 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)
Pubblicato in: World Geothermal Congress, Numero Every 3 years, 2023
Editore: World Geothermal Congress

A study of rock breakage under extreme submerged confining pressure: can DTH hammer drilling deliver?

Autori: Laurent Gerbaud, Naveen Velmurugan, Jorge Aising, Cédric Chambres (Mines Paris), Sadjad Naderi, John-Paul Latham, Jiansheng Xiang, X Yang (ICL)
Pubblicato in: ARMA 58th US Rock Mechanics/Geomechanics Symposium, Numero Annual, 2024
Editore: ARMA

Experimental and numerical investigation of high-pressure jetting fluids impinging on submerged hard rock under deep geothermal downhole drilling conditions

Autori: John-Paul Latham, Jiansheng Xiang (Earth Science and Engineering, Imperial College London), Laurent Gerbaud, Hedi Sellami, Naveen Velmurugan (Mines Paris), Alexandre Kane, Juan Yang, Tèrence Coudert (SINTEF Norway), Hualin Liao, Huajian Wang (School of Petroleum Engineering, China University of Petroleum (East China))
Pubblicato in: European Geothermal Congress, 2022
Editore: European Geothermal Congress

Novel environmentally friendly nano-additives for drilling fluids

Autori: Juan Yang, Alexandre Kane, T. Didriksen, K. Thorshaug, G. Stenerud, B. Vågenes, B. Lund (SINTEF Norway), John-Paul Latham, Jiansheng Xiang (Imperial College London), Naveen Velmurugan, Laurent Gerbaud, Hedi Sellami (Mines Paris)
Pubblicato in: 56th US Rock Mechanics/ Geomechanics Symposium, 2022
Editore: Americal Rock Mechanics Association

Destruction of Rock Microstructure: an Experimental and Numerical Modelling Study of High-Pressure Water Jet Rock Cutting under Subsurface Confining Pressure Conditions

Autori: Jiansheng Xiang, Sadjad Naderi, John-Paul Latham (ICL), Laurent Gerbaud, Naveen Velmurugan, Isabelle Thenevin, Hedi Sellami (Mines Paris)
Pubblicato in: ARMA 58th US Rock Mechanics/Geomechanics Symposium, Numero Annual, 2024
Editore: ARMA

Study on output pressure prediction and jetting features of ultra-high pressure water jet for the downhole intensifier

Autori: Hualin Liao, Huajian Wang (School of Petroleum Engineering, China University of Petroleum (East China)), John-Paul Latham, Jiansheng Xiang (Earth Science and Engineering, Imperial College London), Laurent Gerbaud, Hedi Sellami (Mines Paris)
Pubblicato in: European Geothermal Congress, 2022
Editore: European Geothermal Congress

Social aspects of deep geothermal drilling in the ORCHYD project

Autori: John A Paravantis, Nikoletta Kontoulis, Vasileios Papakostas (University of Piraeus Research Centre), Naveen Velmurugan (Mines Paris), Florian Cazenave (Drillstar Industries)
Pubblicato in: World Geothermal Congress, Numero Every 3 years, 2023
Editore: World Geothermal Congress

Enhancing drilling performance of mud hammers by combining high pressure water jets slotting

Autori: Laurent Gerbaud, Emad Jahangir, Naveen Velmurugan, Hedi Sellami (Mines Paris), Florian Cazenave (Drillstar)
Pubblicato in: ARMA 57th US Rock Mechanics/Geomechanics Symposium, Numero Annual, 2023
Editore: ARMA

Experimental Study on the Dynamic behavior and Energy Consumption of Hot Dry Rock under True Triaxial Condition

Autori: Hualin Liao, Jun Wei, Feng Sun, Zongjie Mu, Shouceng Tian, Hongjun Liang, Ning Li, Bo Zhou (China University of Petroleum)
Pubblicato in: World Geothermal Congress, Numero Every 3 years, 2023
Editore: World Geothermal Congress

Preliminary experimental validation of the improved ROP using hammer and HPWJ (vertical drilling bench results)

Autori: Laurent Gerbaud (Mines Paris), Florian Cazenave (Drillstar Industries), Naveen Velmurugan, Hedi Sellami (Mines Paris)
Pubblicato in: World Geothermal Congress, Numero Every 3 years, 2023
Editore: World Geothermal Congress

Improvement of drilling performances in deep geothermal drilling in hard rocks, by using a novel hydro-mechanical drilling technology

Autori: Hedi Sellami, Laurent Gerbaud, Emad Jahangir, Naveen Velmurugan (Mines Paris), Florian Cazenave, Raphäel Souchal (Drillstar Industries)
Pubblicato in: European Geothermal Congress, 2021
Editore: European Geothermal Congress

Design and experimental study of intensifier for deep geothermal drilling

Autori: Y. He, Hualin Liao (China University of Petroleum (East China)), Hedi Sellami (Mines Paris), John-Paul Latham, Jiansheng Xiang (Imperial College London), Laurent Gerbaud (Mines Paris)
Pubblicato in: World Geothermal Congress, Numero Every 3 years, 2023
Editore: World Geothermal Congress

Dynamic Bottom Hole Stress Reconstructing process induced by intensifier jet slotting in deep geothermal drilling

Autori: Huajian Wang, Hualin Liao (China University of Petroleum (East China)), Hedi Sellami (Mines Paris), John-Paul Latham, Jiansheng Xiang (Imperial College London), Laurent Gerbaud (Mines Paris)
Pubblicato in: World Geothermal Congress, Numero Every 3 years, 2023
Editore: World Geothermal Congress

Influence of hard rock microstructures on breaking process during indentation: three-dimensional numerical study

Autori: Nicolas Morin, Stephane Dumoulin, 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)
Pubblicato in: World Geothermal Congress, Numero Every 3 years, 2023
Editore: World Geothermal Congress

Downhole stress release effect of grooving by means of ultra-high pressure water jet in deep geothermal drilling

Autori: Huajian Wang, Hualin Liao, Jun Wei, Yongwang Liu (School of Petroleum Engineering, China University of Petroleum (East China)), Jingkai Chen (School of Mechanical and Electronic Engineering, China University of Petroleum (East China))
Pubblicato in: Geothermal Rising Conference, 2021
Editore: Geothermal Rising

Mechanism of Cutters Breaking Grooved Rock under Percussive Load

Autori: Jiansheng Liu, Hualin Liao, Jilei Niu, Wenlong Niu, Feng Sun (China University of Petroleum)
Pubblicato in: World Geothermal Congress, Numero Every 3 years, 2023
Editore: World Geothermal Congress

Influencing factors in rock cutting using high pressure water jets under submerged downhole conditions

Autori: Naveen Velmurugan, Laurent Gerbaud, Cédric Chambres (Mines Paris), Sadjad Naderi, Jiansheng Xiang, John-Paul Latham (ICL)
Pubblicato in: ARMA 57th US Rock Mechanics/Geomechanics Symposium, Numero Annual, 2023
Editore: ARMA

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

Autori: S. Dumoulin, A. Kane, T. Coudert, N. Morin, L. Gerbaud, N. Velmurugan, E. Jahangir, H. Sellami, J.-P. Latham, S. Naderi, J. Xiang
Pubblicato in: Rock Mechanics Bulletin, 2024, Pagina/e 100169, ISSN 2773-2304
Editore: Science Direct
DOI: 10.1016/j.rockmb.2024.100169

A complete experimental study on hard granites: Microstructural characterization, mechanical response, and failure criterion

Autori: Stéphane Dumoulin (SINTEF), Isabelle Thenevin (Mines Paris), Alexandre Kane (SINTEF), Ahmed Rouabhi, John-Paul Latham (ICL), Emad Jahangir, Hedi Sellami (Mines Paris)
Pubblicato in: Geomechanics for Energy and the Environment, Numero Volume 40, 2024, ISSN 2352-3808
Editore: Science direct
DOI: 10.1016/j.gete.2024.100592

Pressure Drop Model and Jet Features of Ultra High Pressure Water Jet for Downhole Intensifier

Autori: Huajian Wang, Hualin Liao, Jun Wei, Yongwang Liu, Wenlong Niu, Jiansheng Liu (School of Petroleum Engineering, China University of Petroleum (East China)), Jingkai Chen (School of Mechanical and Electronic Engineering, China University of Petroleum (East China)), John-Paul Latham, Jiansheng Xiang (Earth Science and Engineering, Imperial College London)
Pubblicato in: The American Society of Mechanical Engineers, Numero Volume 144, Numero 12, 2022, ISSN 0195-0738
Editore: ASME
DOI: 10.1115/1.4054503

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