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

Leistungen

Modelling of hammer drilling and vibrations response for use of intensifier downhole

An estimation of drillstring vibrations available for use of pressure intensifier downhole will be reported based on integrated BRI-hammer-drill string simulations

Report on jetting with different mud fluid properties
Report on numerical modelling of groove jetting, jettability and optimisation
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

"Design guide to ""hybrid HPWJ-Percussive drilling technique"""

Design guide to hybrid HPWJ-Percussive drilling technique

Report on jetting experiments performed
Report on energy security

This report will mark completion of Task 3.3. It will review the energy security literature and construct a custom quantitative index (with appropriate dimensions, components and metrics) accounting for the impact of geothermal energy and drilling of the energy security of countries and regions.

Numerical simulations of the Stress Release Process under deep drilling conditions

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

Bit-rock interface influence on the rock percussive breaking efficiency

The influence of representative BRI conditions (including rock chips/damage layer, confinement) on the rock breaking efficiency, under impact and in presence of WoB, will be reported

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

Report on social impacts

This report will mark completion of Task 3.2. It will document and analyze statistically sociocultural issues, attitudes and acceptance of geothermal drilling via an online cross-national survey.

Report on Optimization of the simultaneous interactions during HPWJ-percussive drilling
Report on Groove-Cutting Optimisation
Report on expert interviews and geopolitics

This report will mark completion of Task 3.4 and WP3 that will be combined and synthesized into a national/global policy perspective for geothermal energy and deep geothermal drilling.

Drilling fluids properties characterization and recommendation for deep geothermal hard rock application

The influence of various environmentally friendly additives to reduce friction and adjust wettability at the BRI, will be reported

Brochure presenting the pilot drilling procedures for testing full scale drilling equipment under realistic operating conditions
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

Rock microstructure influence on rock percussive breaking and chipping mechanisms, downhole

The influence of microstructures rock breaking processes and chips sizes created will be reported under impact indentation with use of representative volume of rock with and without groove (or equivalent boundaries confined conditions)

Project Website

Veröffentlichungen

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

Autoren: Alexander Richter (Think Geoenergy), Laurent Gerbaud, Hedi Sellami and Naveen Velmurugan (MINES Paris/ARMINES)
Veröffentlicht in: 2021
Herausgeber: 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)

Autoren: Laurent Gerbaud, Hedi Sellami, Naveen Velmurugan, MINES Paris/ARMINES
Veröffentlicht in: 2021
Herausgeber: Pôle Avenia

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

Autoren: Caroline Brogan, John-Paul Latham, Imperial College London
Veröffentlicht in: 2021
Herausgeber: Imperial College London

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

Autoren: Mines Paris
Veröffentlicht in: 2021
Herausgeber: Centre de Geosciences, Mines Paris

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

Autoren: Benoit Morenne
Veröffentlicht in: The Wall Street Journal, 2022
Herausgeber: The Wall Street Journal

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

Autoren: Naveen Velmurugan (Mines Paris)
Veröffentlicht in: Geotherm 2021, 2021
Herausgeber: Geotherm Expo & Congress

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

Autoren: Laurent Gerbaud (Mines Paris)
Veröffentlicht in: GeoTHERM 2022, 2022
Herausgeber: Geotherm Expo & Congress

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

Autoren: Laurent Gerbaud (Mines Paris)
Veröffentlicht in: GeoTHERM 2023, Ausgabe Annual, 2023
Herausgeber: GeoTHERM, expo & congress

Life cycle assessment of the environmental impacts of the ORCHYD project

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

Experts cite challenges, progress towards geothermal's holy grail

Autoren: Quaise Inc
Veröffentlicht in: Newswise, 2021
Herausgeber: Newswise

(Panel discussion) The future of drilling for deep geothermal

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

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

Autoren: Naveen Velmurugan (Mines Paris)
Veröffentlicht in: GeoTHERM 2024, Ausgabe Annual, 2024
Herausgeber: GeoTHERM, expo & congress

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

Autoren: 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)
Veröffentlicht in: ARMA Letter, Ausgabe Ausgabe 33 - Winter 2022, 2022, Seite(n) 47-49
Herausgeber: AMERICAN ROCK MECHANICS ASSOCIATON

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

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

Environmental impacts of water-based fluids in geothermal drilling

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

Autoren: 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)
Veröffentlicht in: World Geothermal Congress, Ausgabe Every 3 years, 2023
Herausgeber: World Geothermal Congress

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

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

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

Autoren: 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))
Veröffentlicht in: European Geothermal Congress, 2022
Herausgeber: European Geothermal Congress

Novel environmentally friendly nano-additives for drilling fluids

Autoren: 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)
Veröffentlicht in: 56th US Rock Mechanics/ Geomechanics Symposium, 2022
Herausgeber: 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

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

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

Autoren: 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)
Veröffentlicht in: European Geothermal Congress, 2022
Herausgeber: European Geothermal Congress

Social aspects of deep geothermal drilling in the ORCHYD project

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

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

Autoren: Laurent Gerbaud, Emad Jahangir, Naveen Velmurugan, Hedi Sellami (Mines Paris), Florian Cazenave (Drillstar)
Veröffentlicht in: ARMA 57th US Rock Mechanics/Geomechanics Symposium, Ausgabe Annual, 2023
Herausgeber: ARMA

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

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

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

Autoren: Laurent Gerbaud (Mines Paris), Florian Cazenave (Drillstar Industries), Naveen Velmurugan, Hedi Sellami (Mines Paris)
Veröffentlicht in: World Geothermal Congress, Ausgabe Every 3 years, 2023
Herausgeber: World Geothermal Congress

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

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

Design and experimental study of intensifier for deep geothermal drilling

Autoren: 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)
Veröffentlicht in: World Geothermal Congress, Ausgabe Every 3 years, 2023
Herausgeber: World Geothermal Congress

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

Autoren: 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)
Veröffentlicht in: World Geothermal Congress, Ausgabe Every 3 years, 2023
Herausgeber: World Geothermal Congress

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

Autoren: 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)
Veröffentlicht in: World Geothermal Congress, Ausgabe Every 3 years, 2023
Herausgeber: World Geothermal Congress

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

Autoren: 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))
Veröffentlicht in: Geothermal Rising Conference, 2021
Herausgeber: Geothermal Rising

Mechanism of Cutters Breaking Grooved Rock under Percussive Load

Autoren: Jiansheng Liu, Hualin Liao, Jilei Niu, Wenlong Niu, Feng Sun (China University of Petroleum)
Veröffentlicht in: World Geothermal Congress, Ausgabe Every 3 years, 2023
Herausgeber: World Geothermal Congress

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

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

Autoren: S. Dumoulin, A. Kane, T. Coudert, N. Morin, L. Gerbaud, N. Velmurugan, E. Jahangir, H. Sellami, J.-P. Latham, S. Naderi, J. Xiang
Veröffentlicht in: Rock Mechanics Bulletin, 2024, Seite(n) 100169, ISSN 2773-2304
Herausgeber: Science Direct
DOI: 10.1016/j.rockmb.2024.100169

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

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

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

Autoren: 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)
Veröffentlicht in: The American Society of Mechanical Engineers, Ausgabe Volume 144, Ausgabe 12, 2022, ISSN 0195-0738
Herausgeber: ASME
DOI: 10.1115/1.4054503

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