| EXPERIMENTAL DETERMINATION OF THE THERMAL STABILITY OF THE ORGANIC TRACERS 1,5-NDS AND 2-NSA UNDER GEOTHERMAL CONDITIONS |
L. Sajkowski, B.W. Mountain, T.M. Seward |
Session 2.3: Geochemistry |
Tracer studies, naphthalene disulfonic acid, naphthalene sulfonic acid, NDS, NSA, experimental geochemistry |
New Zealand Geothermal Workshop |
2017 |
English |
| Experimental Determination of Rate Constants for the Breakdown of the Organic Tracers 2-NSA, 2,6-NDS, 2,7-NDS, 1,5-NDS and 1,6-NDS Under Geothermal Conditions |
L. Sajkowski, B.W. Mountain and T.M. Seward |
Session 6.3 Geochemistry |
tracer studies, naphthalene disulfonic acid, naphthalene sulfonic acid, NDS, NSA, experimental geochemistry |
New Zealand Geothermal Workshop |
2020 |
English |
| Experimental Determination of Rate Constants for the Breakdown of the Organic Tracers 2-NSA, 2, 6-NDS, 2, 7-NDS, 1, 5-NDS and 1, 6-NDS Under Geothermal Conditions |
Lucjan SAJKOWSKI, Bruce MOUNTAIN, Terry SEWARD |
Geochemistry |
Tracer studies, naphthalene disulfonic acid, naphthalene sulfonic acid, NDS, NSA, experimental geochemistry |
World Geothermal Congress |
2020 |
English |
| EXPERIMENTAL EXAMINATION OF ADSORPTION OF THE NAPHTHALENE SULFONATES UNDER GEOTHERMAL CONDITIONS |
L. Sajkowski, B.W. Mountain, T.M. Seward |
Session 3.4
Geothermal Geochemistry |
Tracer studies, adsorption, naphthalene disulfonic acid, naphthalene sulfonic acid, NDS, NSA, experimental geochemistry |
New Zealand Geothermal Workshop |
2018 |
English |
| Tracer Tests Evaluating Hydraulic Stimulation at Deep Geothermal Reservoirs in Germany |
I. Ghergut, M. Sauter, H. Behrens, T. Licha, C.I. McDermott M. Herfort, P. Rose, G. Zimmermann, J. Orzol, R. Jung, E. Huenges, O. Kolditz, M. Lodemann, S. Fischer, U. Wittig, F. G¸thoff, M. K¸hr |
Tracers |
tracer push-pull, contact-surface area, hydraulic stimulation |
Stanford Geothermal Workshop |
2007 |
English |
| Tracer Properties, and Spiking Results (from Geothermal Reservoirs) |
H. Behrens, I. Ghergut, T. Licha, M. Sauter |
Tracers |
tracer properties, dual-tracer, thermosensitive |
Stanford Geothermal Workshop |
2009 |
English |
| Tracer Simulation in Kamojang Geothermal Field, West Java, Indonesia |
Tavip Dwikorianto, Z. Abidin, Y. Kamah, D. Sunaryo, A. Hasibuan, Prayoto |
19. Hydrogeology |
Tracer injection, Simulation, Reservoir management, Kamojang |
World Geothermal Congress |
2005 |
English |
| An Investigation of the Dixie Valley Geothermal Field, Nevada, Using Temporal Moment Analysis of Tracer Tests |
Marshall J. Reed |
Field Studies |
tracer injection, moment analysis, reservoir assessment |
Stanford Geothermal Workshop |
2007 |
English |
| Advancements in Tracer Flow Testing: Development of Real-Time Technology for Flow and Enthalpy Measurements |
Broaddus, Matthew; Katz, J. Ivan; Hirtz, Paul; Kunzman, Russ |
Tracer testing; Well testing; Flow testing |
Tracer flow testing; MicroMod; Continuous brine monitor |
Geothermal Resources Council Transactions |
2010 |
English |
| Advancements in Tracer Flow Testing; Development of Real-Time Technology for Flow and Enthalpy Measurements |
Matthew Broaddus; J. Ivan Katz; Paul Hirtz; Russell Kunzman |
25. Production Engineering and Steam Gathering Systems |
Tracer Flow Testing, MicroMod, Continuous Brine Monitor |
World Geothermal Congress |
2010 |
English |
| Parameter Study on Tracer Flow Test |
Hakki AYDIN, Serhat AKIN |
Tracers |
Tracer Flow Test, Two Phase Flow, Sodium Fluorescein |
Stanford Geothermal Workshop |
2019 |
English |
| Tracer Test Analysis for Characterization of Laugaland Geothermal Field |
Gopi Nalla, G. Michael Shook, G.Axelsson |
Reservoir Engineering |
Tracer data analysis, Laugaland, Temporal moments, Flow vs. Storage capacity |
Stanford Geothermal Workshop |
2005 |
English |
| A Method of Analyzing Tracer Data to Calculate Swept Pore Volume and Thermal Breakthrough in Fractured Geothermal Reservoirs Under Two-Phase Flow Conditions |
Xingru Wu, Gary A. Pope, G. Michael Shook, and Sanjay Srinivasan |
Tracers |
Tracer application, Two-phase flow, The first temporal moment method, Fractured Reservoirs |
Stanford Geothermal Workshop |
2005 |
English |
| Numerical Simulation of Fluid Flow in Fractured Geothermal Reservoirs for Design of Reinjection |
Fuad IKHWANDA, Anna SUZUKI, Toshiyuki HASHIDA |
Injection |
tracer analysis, fracture surface area, field application |
Stanford Geothermal Workshop |
2018 |
English |
| Insights to High Temperature Geothermal Systems (New Zealand) from Trace Metal Aqueous Chemistry |
Stuart F. SIMMONS, Kevin L. BROWN |
Geochemistry |
trace metals, hydrothermal chemistry, high temperature geothermal systems, New Zealand |
World Geothermal Congress |
2015 |
English |
| The Effect of Spent Geothermal Liquid on Ground Water Quality at the Menengai Geothermal Field, Kenya |
Nkatha, Fridah; Mutia, Thecla |
Hydrology; Ground water; Effluent abatement |
Trace elements; Dissolved Ions; Spent geothermal liquid |
Geothermal Resources Council Transactions |
2018 |
English |
| Geochemical Evaluation of Fluids and Scales from Romanian Geothermal Production Wells of Bihor |
Oana STANASEL, Mioara SEBESAN, Gabriela BADEA, Alina CARABAN, Georgeta GAVRIS |
Geochemistry |
trace elements, triangular diagram, solid deposition |
World Geothermal Congress |
2015 |
English |
| Trace Element Concentrations in the Thermal Waters Along the West Coast of Maharashtra, India |
TRUPTI G., D. CHANDRASEKHARAM, Hemant K. SINGH |
Geochemistry |
trace elements, rare earth elements, geothermal water |
World Geothermal Congress |
2015 |
English |
| Solute Co-Production from Small Geothermal Reservoirs: How Little Is Too Little? |
Horst BEHRENS, Julia GHERGUT, Martin SAUTER, Bianca WAGNER, Bettina WIEGAND |
Modeling |
trace element, microelement, geothermal lithium, solute turnover, depletion, lifetime, thermal drawdown, fluid turnover, residence time, artificial tracer |
Stanford Geothermal Workshop |
2022 |
English |
| Lithium Co-Production from Hydrothermal Reservoir, Eastern Upper-Rhine Rift Valley: Solute Output Prediction Based on Mid-Late Signals from Inter-Well Tracer Test |
Julia GHERGUT, Bettina WIEGAND, Horst BEHRENS, Ulrich MAIER, Martin SAUTER |
Tracers |
trace element, microelement, geothermal lithium, solute turnover, depletion, lifetime, fluid turnover, residence time, artificial tracer, inter-well, Upper Rhine Rift, Oberrheingraben |
Stanford Geothermal Workshop |
2024 |
English |