| Hydraulic DTH Fluid / Mud Hammers with Recirculation Capabilities to Improve ROP and Hole Cleaning for Deep, Hard Rock Geothermal Drilling |
Volker WITTIG; Rolf BRACKE; Yoon HYUN-ICK |
Drilling and Completion Technology |
DTH water hammer, hydraulic mud hammer, air hammer, recirculation hammer, multiple phase flow; air lift drilling |
World Geothermal Congress |
2015 |
English |
| Application of Distributed Temperature Sensing (DTS) in Geothermal Wells |
Orkhan KHANKISHIYEV, Saeed SALEHI, Gurban HASANOV, Zeming HU |
Emerging Technology |
DTS, distributed temperature sensing, geothermal, production, flow zones, flow rate, well monitoring, optimization |
Stanford Geothermal Workshop |
2024 |
English |
| DISTRIBUTED TEMPERATURE SENSING IN FRACTURED LOW-TEMPERATURE RESERVOIRS — LESSONS LEARNED IN NEW ZEALAND AND CENTRAL EUROPE |
L. Janku-Capova, P. Dedecek, T. Fischer, R. Sutherland and J. Townend |
Session 4.3 - Geophysics |
DTS, fibre-optic cable, geothermal gradient, heat flux, permeable fractures |
New Zealand Geothermal Workshop |
2021 |
— |
| Measurement of the Spatial Distribution of Heat Exchange in a Geothermal Analog Bedrock Site Using Fiber Optic Distributed Temperature Sensing |
Adam HAWKINS, Matthew BECKER |
Field Studies |
DTS, thermal breakthrough, heat flow, fractured rock, GPR, tracers, fiber optic, channeling, heat exchange |
Stanford Geothermal Workshop |
2012 |
English |
| DAS and DTS at Brady Hot Springs: Observations About Coupling and Coupled Interpretations |
Douglas MILLER, Thomas COLEMAN, and The PoroTomo Team |
Enhanced Geothermal Systems |
DTS,DAS,EGS,Brady |
Stanford Geothermal Workshop |
2018 |
English |
| Successful Application of Distributed Temperature-Sensing Technology Improves Geothermal Cementing: Case Histories |
Hernandez, Rafael; Haney, James |
Cementing; Well logging |
DTS; Cementing; Thermal gradient; BHCT |
Geothermal Resources Council Transactions |
2010 |
English |
| Transient Pressure Analysis of Pressure Sensitive Naturally Fractured Reservoirs |
Fernando Samaniego, Hiram Villalobos |
RESERVOIR |
dual porosity |
Stanford Geothermal Workshop |
1999 |
English |
| Application of a Dual-Continuum Model for Simulation of Fluid Flow and Heat Transfer in Fractured Geothermal Reservoirs |
Yue HAO, Pengcheng FU, and Charles R. CARRIGAN |
Modeling |
dual-continuum model, fluid flow, heat transfer, fractured rock, geothermal reservoir |
Stanford Geothermal Workshop |
2013 |
English |
| Numerical Modelling of Geothermal Reservoirs with Multiple Pore Media |
Musa D. ALIYU, Hua-Peng CHEN, Ouahid HARIRECHE, and Colin D. HILLS |
Modeling |
dual-porosity model, triple porosity-permeability, deep geothermal reservoirs, multiple pore media, graben formation |
Stanford Geothermal Workshop |
2017 |
English |
| Benefits in Coupling PCMs with Dual-Source Heat Pumps |
Michele BOTTARELLI, Gang PEI, Yuehong SU |
Geothermal Heat Pumps |
dual-source heat pump, flat-panel ground heat exchanger, phase chance materials, thermal conductivity, energy performance |
World Geothermal Congress |
2020 |
English |
| The Concept of the Japan Beyond-Brittle Project (JBBP) to Develop EGS Reservoirs in Ductile Zones |
Asanuma, Hiroshi; Muraoka, Hirofumi; Tsuchiya, Noriyoshi; Ito, Hisao |
HDR/EGS; Exploration |
Ductile zone; EGS; hydraulic stimulation; supercritical geothermal fluid; recoverability of injected water; sustainable production; induced seismicity |
Geothermal Resources Council Transactions |
2012 |
English |
| Reverse-Circulation Method and Durable Cements Provide Effective Well Construction: A Proven Technology |
Rafael Hernández, Daniel Bour |
Field Studies |
Ductile, Reverse cementing, Co2 resistant |
Stanford Geothermal Workshop |
2010 |
English |
| Coupled Numerical and Analytical Simulation on Delft Campus Geothermal Well |
Yuan CHEN, Guillaume RONGIER, James Robert MULLINS, Denis VOSKOV, Alexandros DANIILIDIS |
Modeling |
DUGS, numerical simulation, reservoir heterogeneity, geological uncertainty |
Stanford Geothermal Workshop |
2025 |
English |
| Open-source Simulation Study for Direct Use Geothermal Systems |
Yuan CHEN, Denis VOSKOV, Alexandros DANIILIDIS |
Modeling |
DUGS, numerical simulation, uncertainty quantification, sensitivity analysis |
Stanford Geothermal Workshop |
2024 |
English |
| The Netherlands Country Update on Geothermal Energy |
E. Victor van Heekeren, Aart L. Snijders, Hilke J. Harms |
1. Country Updates |
Dutch Country Update Geothermal Energy |
World Geothermal Congress |
2005 |
English |
| Thermally Induced Permeability Reduction due to Particle Migration in Sandstones: The Effect of Temperature on Kaolinite Mobilisation and Aggregation |
Esther ROSENBRAND, Ida Lykke FABRICIUS, Hao YUAN |
General |
DVLO theory, permeability reduction, kaolinite, heat storage |
Stanford Geothermal Workshop |
2012 |
English |
| DYKING PROCESSES AT ARUS-BOGORIA GEOTHERMAL PROSPECT IN KENYA REVEALED USING GRAVITY AND MICROSEISMIC DATA |
J.K. Mulwa and N.O. Mariita |
Session |
Dyking, tectonic activity, gravity, micro-seismic, Arus-Bogoria |
New Zealand Geothermal Workshop |
2015 |
English |
| Experimental Study on the Dynamic behavior and Energy Consumption of Hot Dry Rock under True Triaxial Condition |
Hualin Liao, Jun Wei, Feng Sun, Zongjie Mu, Shouceng Tian, Hongjun Liang, Ning Li, Bo Zhou |
Drilling and Completion Technology |
Dynamic behavior；Energy consumption; Hot dry rock; True triaxial stress; Impact damage; Strain rate effect; |
World Geothermal Congress |
2023 |
English |
| An Integrated Discrete Fracture Model for Description of Dynamic Behavior in Fractured Reservoirs |
Jack NORBECK, Hai HUANG, Robert PODGORNEY, Roland HORNE |
Modeling |
dynamic fracture model, fracture mechanics, fracture propagation, leakoff |
Stanford Geothermal Workshop |
2014 |
English |
| Analysis of Complex Reservoir Geometries and Completion Using Dynamical Characterization |
Héctor Pulido, Guadalupe Galicia-Munoz, Alex R. Valdes, Felipe Díaz-Garcia |
Reservoir Engineering |
Dynamical Characterization |
Stanford Geothermal Workshop |
2011 |
English |