Displaying records 1 through 61 of 61 records found.
Sorted by Last1, Ascending.

Title

Authors

Session

Keywords

Conference

Year

Language

Optimization of Reinjection in Low Temperature Geothermal Reservoirs Using Neural Network and Kriging Proxies

Serhat Akin

Reservoir Engineering

Reinjection, optimization, neural network, kriging

Stanford Geothermal Workshop

2008

English

Downhole Enthalpy Measurement with Fiber Optics

Nilufer Atalay, Kewen Li and Roland N. Horne

Reservoir Engineering

.

Stanford Geothermal Workshop

2008

English

Geothermal Vertical Effects in Thermal Response Tests

T.V. Bandos,

Modeling

Bore flow modeling

Stanford Geothermal Workshop

2008

English

Economic and Technical Case for Commercial Exploitation of EGS Systems

Roy Baria & Susan Petty

HDR/EGS

Economic modelling, EGS parameters

Stanford Geothermal Workshop

2008

English

Modelling of Pore Pressure Response Due to Hydraulic Stimulation Treatments at the Geothermal Research Doublet EGrSk03/90 and GtGrSk04/05 in Summer 2007

Guido Bloecher, Inga Moeck, Harald Milsch & Guenter Zimmermann

Reservoir Engineering

hydraulic fracturing, hydro-mechanical reservoir modelling

Stanford Geothermal Workshop

2008

English

Hydrogeochemistry of Thermal Sources, Mutnovsky Volcano, South Kamchatka (Russia)

Bortnikova S.B., Bessonova E.P., Gavrilenko G.M., Vernikovskaya I.V., Bortnikova S.P., Palchik N.A.

Geochemistry

Hydrogeochemistry, hot springs, thermodynamic model, phase barriers

Stanford Geothermal Workshop

2008

English

Hydrochemical and Seismic Variability of Thermal Waters Parameters in Condition of the Operation and Maintenance Phase of Geothermal Deposits in Republic Dagestan (Russia)

Andrey M. Boykov

Geochemistry

Thermal waters parameters, seismic variability, operation phase, geothermal deposits, anomalies

Stanford Geothermal Workshop

2008

English

Geothermal Potential Assessment of Clastic Triassic Reservoirs (Upper Rhine Graben, France)

C. Dezayes, A. Genter, I. Thinon, G. Courrioux, B. Tourli

Geology

Upper Rhine Graben, geothermal potential, 3D geological model, seismic interpretation, boreholes

Stanford Geothermal Workshop

2008

English

Microseismic Signatures of Hydraulic Fracture Propagation in Sedimentary Formations

T. Fischer, S. Hainzl, Z. Jechumtalova, L. Eisner

Geophysics

fluid injection, hydraulic fracture, microearthquakes, focal mechanisms

Stanford Geothermal Workshop

2008

English

Seismic Monitoring of EGS Tests at the Coso Geothermal Area, California, Using Accurate MEQ Locations and Full Moment Tensors

Gillian R. Foulger, Bruce R. Julian, Francis C. Monastero

HDR/EGS

earthquakes, EGS, Coso

Stanford Geothermal Workshop

2008

English

Tracing of Injection by Using Gases Derived from Lost-Circulation Materials in Matsukawa Geothermal Field, Japan

Daisuke Fukuda and Masahiro Sarudate

Tracers

Tracer, lost-circulation material, two-phase reservoir

Stanford Geothermal Workshop

2008

English

Hot Rocks in Australia -- National Outlook

Barry A. Goldstein, Anthony (Tony) J. Hill, Anthony R. Budd, Fiona Holgate, Michael Malavazos

HDR/EGS

geothermal, EGS, Australia, renewable

Stanford Geothermal Workshop

2008

English

Decision Tree Analysis of Possible Drilling Outcomes to Optimise Drilling Decisions

Malcolm A. Grant

Reservoir Engineering

Decision tree, probability, optimisation, permeability

Stanford Geothermal Workshop

2008

English

Challenges for Geothermal Energy Utilisation

Hal Gurgenci, Victor Rudolph, Tapan Saha, and Max Lu

HDR/EGS

.

Stanford Geothermal Workshop

2008

English

Time-Dependent Seismic Tomography and Its Application to the Coso Geothermal Area, 1996-2006

Bruce R. Julian, Gillian R. Foulger, Francis C. Monastero

Geophysics

seismic tomography, temporal change

Stanford Geothermal Workshop

2008

English

Polycondensation Kinetics of Orthosilicic Acid in a Hydrothermal Solutions

Kashutina I.A., Potapov V.V., Shulga O.V., Sadovnikova A. O., Kashpura V.N., Gorbach V.A., Min G.M.

Emerging Technology

orthosilicic acid

Stanford Geothermal Workshop

2008

English

Production Capacity Assessment: Numerical Modeling of Geothermal Resources

Jonas Ketilsson, Gudni Axelsson, Magnus Thor Jonsson, Halldor Palsson

Reservoir Engineering

geothermal resources, reservoir engineering, production capacity, iTOUGH2, postprocessor, preprocessor

Stanford Geothermal Workshop

2008

English

Capacity Assessment of the Reservoir, Hofsstadir Geothermal Field W-Iceland

Mahnaz Rezvani Khalilabad, Gudni Axelsson

Field Studies

lumped parameter modeling-tracer test

Stanford Geothermal Workshop

2008

English

Application of Transient Wellbore Simulator to Evaluate Deliverability Curve on Hypothetical Well-X

Khasani, Suhanan, Deendarlianto, A. Harijoko, T. Dwikorianto, and I.B. Prasojo

Reservoir Engineering

transient wellbore simulator, deliverability curve, permeability thickness

Stanford Geothermal Workshop

2008

English

Heat and Mass Discharge of the Mutnovsky Volcano

A. Kiryukhin, M. Ramsey, V. Droznin, A. Carter, S. Rose, V. Dvigalo, I.Dubrovskaya

Field Studies

.

Stanford Geothermal Workshop

2008

English

Preliminary Experimental Investigation of Water Injection to Reduce Non-Condensible and Corrosive Gases in Steam Produced from Vapor-Dominated Reservoirs

Timothy J. Kneafsey, Karsten Pruess, and Nicolas Spycher

Modeling

noncondensible gas, hydrogen chloride, injection, The Geysers

Stanford Geothermal Workshop

2008

English

Development of the Optimum Numerical Reservoir Model of the Ogiri Geothermal Field, Kyushu, Japan, Using iTough2

Yurie Kumamoto, Ryuichi Itoi, Toshiaki Tanaka and Yukio Hazama

Modeling

Ogiri geothermal field, numerical reservoir model, natural state simulation, iTOUGH2

Stanford Geothermal Workshop

2008

English

Designing an Interference Well Test in a Geothermal Reservoir

I. M. Kutasov and L. V. Eppelbaum

Reservoir Engineering

Interference well testing, hydraulic diffusivity, formation porosity, permeability

Stanford Geothermal Workshop

2008

English

Microseismic Event Analysis in Conjunction with Stimulation Treatments at the Geothermal Research Well GtGrSk4/05 in Groß Schönebeck/Germany

Kwiatek, G., Bohnhoff, M., Dresen, G., Schulze, A., Schulte, T., Zimmermann, G., Huenges, E.

Geophysics

Induced Seismicity, Fluid-Injection

Stanford Geothermal Workshop

2008

English

Exceptional Enhanced Geothermal Systems from Oil and Gas Reservoirs

Kewen Li and Lingyu Zhang

HDR/EGS

EGS, oil and gas, power generation

Stanford Geothermal Workshop

2008

English

Structure Features of Subsurface Channels of Anomalous Thermal Springs (Mutnovsky Volcano, South Kamchatka)

Manstein Yu.A., Bortnikova S.B., Manstein A.K.

Geophysics

electric resistance, geometry of subsurface channels, quasi three dimensional model

Stanford Geothermal Workshop

2008

English

Ground Source Heat Pumps Applications in Italy

Davide Maritan and Roberto Panizzolo

Field Studies

geothermal heat pumps, italy, ground source heat pumps

Stanford Geothermal Workshop

2008

English

Mineralogy and Fluid Inclusion Gas Chemistry of Production Well Mineral Scale Deposits at the Dixie Valley Geothermal Field, USA

McLin, K.S., Moore, J.N., Park, J., Norman, D.I.

Geochemistry

scale, fluid inclusions, Dixie Valley

Stanford Geothermal Workshop

2008

English

Geothermal Drilling Success at Blue Mountain, Nevada

Glenn Melosh, Brian Fairbank, and Kim Niggeman

Reservoir Engineering

.

Stanford Geothermal Workshop

2008

English

Geothermal Electricity Technologies Evaluation Model - DOE Tool for Assessing Impact of Research on Power Generation Costs

Greg Mines

Modeling

electrical power cost, economics, GETEM

Stanford Geothermal Workshop

2008

English

Implementing a New Effective Finite Difference Formulation for Borehole Heat Exchangers into a Heat Transport Code

Darius Mottaghy and Lydia Dijkshoorn

Modeling

Finite Difference; Heat and flow transport modeling; Ground heat exchangers

Stanford Geothermal Workshop

2008

English

Chemical Stimulation Operations for Reservoir Development of the Deep Crystalline HDR/EGS System at Soultz-sous-Forêts (France)

P. Nami, R. Schellschmidt, M. Schindler, T. Tischner

HDR/EGS

HDR/EGS, hydraulic fracturing, acidizing, stimulation, geothermal reservoir.

Stanford Geothermal Workshop

2008

English

Numerical Simulation for Development Scenarios of NW-Sabalan Geothermal Reservoir, Iran

Younes Noorollahi, Ryuichi ltoi

Reservoir Engineering

geothermal, reservoir simulation, injection, Sabalan, Iran

Stanford Geothermal Workshop

2008

English

A New Non-isothermal Lumped-Parameter Model for Low Temperature, Liquid Dominated Geothermal Reservoirs and Its Applications

Mustafa Onur, Hulya Sarak, O. Inanc Tureyen, Murat Cinar, Abdurrahman Satman

Reservoir Engineering

Non-isothermal lumped-parameter model, low temperature, liquid dominated geothermal reservoir, parameter estimation, performance prediction

Stanford Geothermal Workshop

2008

English

The Fluid Characteristics of Three Exploration Wells Drilled at Olkaria-Domes Field, Kenya

Opondo Kizito Maloba

Geochemistry

Olkaria-Domes, mixed chloride bicarbonate sulphate

Stanford Geothermal Workshop

2008

English

Identifying Fractures using Fluid Inclusion Stratigraphy: Insights from Fluid Inclusion Thermometry

Lara Owens, Lorie Dilley, David Norman

HDR/EGS

Fluid Inclusion, Enhanced Geothermal Systems, Fractur

Stanford Geothermal Workshop

2008

English

Experiments on Silica Sols Production from Hydrothermal Solutions by Membrane Filters

Potapov V.V., Gorbach V.A., Sulga O.V., Sadovnikova A. O., Min G.M., Kashutina I.A.

Emerging Technology

hydrothermal solution, orthosilicic acid, colloidal silica, silica sols, membrane filters, microfiltration, ultrafiltration, reverse osmosis

Stanford Geothermal Workshop

2008

English

Tracer Test Analysis with Triple Porosity Model for Naturally Fractured Reservoirs with Transient Transfer in Matrix-Fracture and Microfractures-Fractures

Héctor Pulido, Fernando Samaniego V., Jesús Rivera, Guadalupe Galicia-Muñoz and Carlos Vélez

Tracers

triple porosity, naturally fractured reservoirs

Stanford Geothermal Workshop

2008

English

Field Testing of pH Modification Silica Inhibition with Chemical Corrosion Inhibition

A.I. Remoroza, A.V. Mejorada, A.T.N. Salazar

Geochemistry

corrosion inhibition, silica inhibition

Stanford Geothermal Workshop

2008

English

Depressurization as a Strategy for Mining Ore Bodies with an Active Geothermal System

Romeo Rodriguez, Zosimo Aunzo, Jacqueline Kote and Samuel Gumo

Field Studies

Lihir , depressurization, open pit gold mining, geothermal hazard, hydrothermal eruption

Stanford Geothermal Workshop

2008

English

Assessment of Power Generation Capacity of the Western Geopower Leasehold at the Geysers Geothermal Field, California

Subir K. Sanyal, Christopher W. Klein, James R. McNitt, Roger C. Henneberger, and Kenneth MacLeod

Field Studies

.

Stanford Geothermal Workshop

2008

English

Characterization of Fracture Connectivity and Fluid Flow Pathways Derived from Geological Interpretation and 3D Modelling of the Deep Seated EGS Reservoir of Soultz (France)

Sausse J., Dezayes C., Genter, A. and Bisset, A.

HDR/EGS

3D fracture network, reservoir characterization, geophysical logging, petrophysic, Soultz-sous-For?ts.

Stanford Geothermal Workshop

2008

English

Review of Hydraulic Stimulation Operations in the 5 km Deep Crystalline HDR/EGS-Reservoir at Soultz-sous-Forêts

M. Schindler, P. Nami, R. Schellschmidt, D. Teza, T. Tischner

HDR/EGS

hydraulic stimulation, microseismicity, HDR/EGS

Stanford Geothermal Workshop

2008

English

Power Generation Potentials of Major Geothermal Fields in Turkey

Umran Serpen, Didem Korkmaz and Abdurrahman Satman

Field Studies

Geothermal Potential, Turkey, Monte Carlo Simulation,

Stanford Geothermal Workshop

2008

English

Economic Analysis for District Heating of K

Umran Serpen

Low Temperature

.

Stanford Geothermal Workshop

2008

English

Geothermal Manifestations and Earthquakes in the Caldera of Santorini, Greece: an Historical Perspective

Mario-César Suárez Arriaga, Yiannis Tsompanakis and Fernando Samaniego V.

Field Studies

volcanic caldera, submarine geothermal potential, Santorini, Greece.

Stanford Geothermal Workshop

2008

English

Comparison of Well Completions used in Oil/Gas Wells and Geothermal Wells: a New Approach to Technology Transfer

Catalin Teodoriu, Gioia Falcone

Production Engineering

completions, casing loads, HDR, drilling costs

Stanford Geothermal Workshop

2008

English

Fatigue Life Prediction of Buttress Casing Connection Exposed to Large Temperature Variations

Catalin Teodoriu, Gioia Falcone

Production Engineering

well completion, Buttress thread, fatigue

Stanford Geothermal Workshop

2008

English

The Impacts of Drilling and Reservoir Technology Advances on EGS Exploitation

Hildigunnur Thorsteinsson, Chad Augustine, Brian J. Anderson, Michal C. Moore, Jefferson W. Tester

Introduction

drilling, economics, EGS, universal heart mining

Stanford Geothermal Workshop

2008

English

A Simple Well Bore Flow Simulator in Spreadsheet Format

Mike Timlin

Reservoir Engineering

Well Testing Reservoir Engineering

Stanford Geothermal Workshop

2008

English

Limits of Heat Extraction from Dry Hole

Aniko Toth and Elemer Bobok

Low Temperature

Borehole heat exchanger, closed loop system, sustainable thermal power

Stanford Geothermal Workshop

2008

English

Injection of Salty Water into a Hot Rock, Saturated with Superheated Vapour

G. Tsypkin

Injection

Injection, salt precipitation, reservoir sealing

Stanford Geothermal Workshop

2008

English

MoodyChart: an ActiveX Component to Calculate Friction Factor for Fluid Flow in Pipelines

Mahendra P. Verma

Production Engineering

Moody chart, friction factor, fluid flow, ActiveX component, Visual Basic. pipelines

Stanford Geothermal Workshop

2008

English

Fracture-Flow-Enhanced Solute Diffusion into Fractured Rock

Yu-Shu Wu, Ming Ye, and E. A. Sudicky

Tracers

matrix diffusion, solute transport, contaminant transport, tracer test, fractured porous media

Stanford Geothermal Workshop

2008

English

Numerical Studies of Fluid-Rock Interactions in Enhanced Geothermal Systems (EGS) with CO2 as Working Fluid

Tianfu Xu, Karsten Pruess and John Apps

HDR/EGS

CO2-EGS, Reactive transport, Numerical modeling, Changes in porosity, CO2 sequestration

Stanford Geothermal Workshop

2008

English

Optimization of Geothermal Well Stimulation Design Using a Geomechanical Reservoir Simulator

Keita Yoshioka, Bulent Izgec and and Riza Pasikki

Production Engineering

thermal fracturing, fracture modeling, treatment design

Stanford Geothermal Workshop

2008

English

GIS Integration Method for Geothermal Power Plant Siting in Sabalan Area, NW Iran

Hossein Yousefi, Sachio Ehara

Field Studies

Iran, Sabalan, GIS, Geothermal power plant, siting

Stanford Geothermal Workshop

2008

English

Air Quality Impact Assessment of Sabalan Geothermal Power Plant Project, NW Iran

Hossein Yousefi, Sachio Ehara, Younes Noorollahi

Modeling

Iran, Geothermal, Sabalan, Air pollution

Stanford Geothermal Workshop

2008

English

Discussion on Some Key Problems About the Utilization of the Underground Water-Source Heat Pump in Urban Area, Tianjin

Zhao Zengmin

Low Temperature

heat pump; aquifer; artificial recharge

Stanford Geothermal Workshop

2008

English

A Three-Dimensional Poroelastic Model for Water Injection into a Geothermal Reservoir

X. Zhou and A. Ghassemi

HDR/EGS

.

Stanford Geothermal Workshop

2008

English

Results of Stimulation Treatments at the Geothermal Research Wells in Groß Schönebeck, Germany

Zimmermann, G., Reinicke, A., Brandt, W., Bl

Reservoir Engineering

stimulation treatments, waterfrac, gel-proppant-frac

Stanford Geothermal Workshop

2008

English

Start New Search