PUBLIKASJONER - Publications
Jon Steinar Gudmundsson
COINCIDENTAL MATCH OF NUMERICAL SIMULATION AND PHYSICS
MODELLING OF PRESSURE WAVE PROPAGATION IN PIPELINES: STEADY-STATE AND
TRANSIENT FRICTION
B. Pierre & J.S. Gudmundsson
MekIT'09, Fifth National Conference on Computational Mechanics, May 26-27, 2009, Trondheim.
HYDRATE NON-PIPELINE TECHNOLOGY FOR
TRANSPORT OF NATURAL GAS
J.S. Gudmundsson & O.F.
Graff
22nd World Gas Conference, June 1-5, 2003,
FRACTURE ROUGHNESS
CHARACTERIZATION BY SHADOW IMAGE ANALYSIS
T. Kløv, E. Skjetne & J.S. Gudmundsson
International Journal of Fracture, Vol. 117, 2002, 85-100
J.S. Gudmundsson, M. Mørk
& O.F. Graff
4th International Conference on Gas Hydrates, May 19-23 2002,
COLD FLOW HYDRATE
TECHNOLOGY
J.S. Gudmundsson
4th International Conference on Gas Hydrates, May 19-23 2002,
HYDRATE FORMATION RATE IN A
CONTINUOUS STIRRED TANK REACTOR: EXPERIMENTAL RESULTS AND BUBBLE-TO-CTRYSTAL MODEL
M. Mørk & J.S.
Gudmundsson
4th International Conference on Gas Hydrates, May 19-23 2002, Yokohama.
EFFECTS OD THE DRIVING FORCE ON THE
COMPOSITION OF NATURAL GAS HYDRATES
O.I. Levik, J.-P. Monfort & J.S. Gudmundsson
4th International Conference on Gas Hydrates, May 19-23 2002,
PRESSURE PULSE ANALYSIS OF FLOW IN
TUBING AND CASING OF GAS LIFT WELLS
J.S. Gudmundsson, I. Durgut,
J. Rønnevig, K. Korsan & H.K. Celius
Spring 2002 ASME/API Gas Lift Workshop, February 5-6,
2002,
FRICTION FACTOR IN HIGH PRESSURE
NATURAL GAS PIPELINES FROM ROUGHNESS MEASUREMENTS
E. Sletfjerding & J.S. Gudmundsson
International Gas Research Conference, November 5-8, 2001, Amsterdam.
STRANDED GAS TO
HYDRATE FOR STORAGE AND TRANSPORT
J.S. Gudmundsson & M. Mork
International Gas Research Conference, November 5-8, 2001,
HYDRATE FORMATION RATE IN A
CONTINUOUS STIRRED TANK REACTOR
M. Mork & J.S.
Gudmundsson
International Gas Research Conference, November 5-8, 2001,
NATURAL GAS IN NORWAY AND THE
MID-NORDIC GAS PIPELINE STUDY
J.S. Gudmundsson, Energy Conference,
MODERATE VELOCITY FLOW
IN FRACTURES
T. Kløv, E. Skjetne & J.S. Gudmundsson
SPE Paper 71664, SPE Annual
Technical Conference and Exhibition, New Orleans, 30 September-3 October, 10
pp.
DETECTION AND MONITORING
OF DEPOSITS IN MULTIPHASE FLOW PIPELINES USING PRESSURE PULSE TECHNOLOGY
J.S. Gudmundsson, I. Durgut,
H.K. Celius & K. Korsan
12th International Oil Field Chemistry Symposium, Gailo,
Norway, April 1-4, 2001, 13 pp.
RATE OF HYDRATE FORMATION IN SUBSEA PIPELINES - CORRELATION BASED ON REACTOR EXPERIMENTS
M. Mork & J.S.
Gudmundsson
12th International Oil Field Chemistry Symposium, Gailo,
Norway, April 1-4, 2001, 12 pp.
EXPERMIMENTS AND MODELING
OF HIGH-VELOCITY PRESSURE LOSS IN SANDSTONE FRACTURES
E. Skjetne, T. Kløv & J.S. Gudmundsson
SPE Journal, March 2001, 61-70.
FRICTION FACTOR DIRECTLY
FROM ROUGHNESS MEASUREMENTS
E. Sletfjerding & J.S. Gudmundsson
Proceedings, ETCE 2001, 23rd Energy Sources
Technology Conference and Exposition, February 5-7, 2000, Houston, Texas, 7 pp.
HIGH-INTENSITY,
NEAR-SHORE CARBON DIOXIDE ENHANCED GROWTH OF ALGAE
J.S. Gudmundsson, S. Myklestad,
K.Y. Børsheim & T. Kløv
Technical Report, Department of Petroleum Engineering and Applied Geophysics,
Norwegian University of Science and Technology, Trondheim,
December 2000, 46 pp.
WATERHAMMER IN HIGH-PRESSURE MULTIPHASE FLOW
K. Falk & J.S. Gudmundsson
Proceedings, 8th International Conference on Pressure Surges, The Hague, 12-14
April 2000, 41-54.
NATURAL GAS HYDRATE (NGH) TECHNOLOGY FOR STRANDED GAS
J.S. Gudmundsson, O.F.
Graff, A.M.
IBC Remote Gas Utilisation, London, December 1, 1999.
GAS-LIQUID METERING USING
PRESSURE-PULSE TECHNOLOGY
J.S. Gudmundsson & H.K.
Celius
SPE 56584, Annual Technical Conference and Exhibiton, Houston, 3-6 October 1999.
NGH ON FPSO -
SLURRY PROCESS AND COST ESTIMATE
J.S. Gudmundsson, V. Andersson, I. Durgut, O.I. Levik
& M. Mork
SPE 56629, Annual Technical Conference and
Exhibition, Houtston, 3-6 October 1999.
MULTIPHASE PRESSURE
PULSES FOR QUICK-ACTING VALVES: OFFSHORE TESTING
K. Falk & J.S. Gudmundsson
SPE 56526, Annual Technical Conferene
and Exhibition,
FLOW EXPERIMENTS ON
CONCENTRATED HYDRATE SLURRIES
V. Andersson & J.S. Gudmundsson, SPE 56567, Annual Technical Conference and Exhibition,
Houston, 3-6 October, 1999.
TRANSPORTING OIL AND GAS
HYDRATE SLURRIES
V. Andersson & J.S. Gudmundsson
14th International Conference Slurry Handling and Pipeline Transport, Hydrotransport 14,
HIGH-VELOCITY PRESSURE
LOSS IN SANDSTONE FRACTURES: MODELLING AND EXPERIMENTS
E. Skjetne, T. Kløv & J.S. Gudmundsson
Proc., 1999 International Symposium of the Society of Core Analysts, Colorado
School of Mines, Colorado, August 1-4, 1999, SCA-9927, 12 pp.
HYRATE TECHNOLOGY FOR CAPTURING STRANDED GAS
J.S. Gudmundsson, V. Andersson, O.I.
Levik & M. Mork
3rd. International Conference on Gas Hydrates,
LABORATORY FOR
CONTINUOUS PRODUCTION OF NATURAL GAS HYDRATES
J.S. Gudmundsson, M.
3rd. International Conference on Gas Hydrates,
FLOW PROPERTIES OF
HYDRATE-IN-WATER SLURRIES
V. Andersson & J.S. Gudmundsson
3rd. International Conference on Gas Hydrates, Salt Lake City, Utah, July
18-22, 1999.
CALORIMETRY TO STUDY METASTABILITY
OF NATURAL GAS HYDRATE AT ATMOSPHERIC PRESSURE AND TEMPERATURES BELOW 0 C
O.I. Levik & J.S. Gudmundsson
3rd. International Conference on Gas Hydrates, Salt Lake City, Utah, July
18-22, 1999.
NATURAL GAS STORAGE
PROPERTIES OF STRUCTURE H HYDRATE
A.A. Khokhar, E.D. Sloan
& J.S. Gudmundsson
3rd. International Conference on Natural Gas Hydrates, Salt Lake City, Utah,
July 18-22, 1999.
PRESSURE PULSE IN
MULTIPHASE WELLS: OFFSHORE TESTING AND MODELLING
K. Falk & J.S. Gudmundsson
9th International Conference Multiphase-99,
FLOW OF NATURAL GAS IN
PIPES AT HIGH REYNOLDS NUMBERS
E. Sletfjerding, J.S. Gudmundsson & K.
EUROGAS 99, European Applied Research Conference on
Natural Gas, 25-27 May, 1999, Ruhr-Universität Bochum.
PRESSURE PULSE AND VOID
FRACTION PROPAGATION IN TWO-PHASE FLOW: EXPERIMENTS FOR DIFFERENT FLOW REGIMES
K. Falk, E. Hervieu & J.S.
Gudmundsson
Proc. 2nd International Symposium on Two-Phase Flow in Modelling and
Experiments, May 23-26, 1999,
GAS
FRACTIONATION DURING HYDRATE FORMATION AND LONG-TERM STORAGE OF FROZEN HYDRATE
SAMPLES
M.
Technical Report, Department of Petroleum Engineering and Applied Geophysics,
Norwegian University of Science and Technology, April 1999, Trondheim,
33 pp.
VISCOSITY OF
WATER-CONTINUOUS GAS HYDRATE SLURRIES
V. Andersson & J.S. Gudmundsson
Rheology in the Mineral and Energy Industires, Oahu, Hawaii, March 14-19, 1999, 11 pp.
HIGH-VELOCITY FLOW IN A
ROUGH FRACTURE
E. Skjetne, A. Hansen & J.S.
Gudmundsson
J. Fluid Mech. (1999), vol. 383, pp.1-28.
PROCESS FOR OFFSHORE
PRODUCTION OF HYDRATE SLURRY
J.S. Gudmundsson
Technical Report, Department of Petroleum Engineering and Applied Geophysics,
Norwegian University of Science and Technology, November 1998, 29pp.
CONTINUOUS PRODUCTION
RATE OF HYDRATE
M.
Technical Report, Department of Petroleum Engineering and Applied Geophysics,
Norwegian University of Science and Technology, October 1998, 22pp.
SOLUBILITY OF METHANE IN
EXXSOL D60
M.
Technical Report, Department of Petroleum Engineering and Applied Geophysics,
Norwegian University of Science and Technology, October 1998, 15pp.
FLOW EXPERIMENTS WITH
HIGH PRESSURE NATURAL GAS IN COATED AND PLAIN PIPES
E. Sletfjerding, J.S. Gudmundsson, K. Sjoen
PSIG 30TH Annual Meeting,
HYDRATE CONCEPT FOR CAPTURING
ASSOCIATED GAS
J.S.
Gudmundsson, V. Andersson, O.I. Levik
& M.
SPE European Petroleum Conference,
INNOVATION IN FRACTURE
ROUGHNESS CHARACTERIZATION
E. Skjetne, T. Kloev & J.S. Gudmundsson
SCA-9844, Proceedings of the 1998 International Symposium of the Society of
Core Analysts, The Hague, 14-16 September, 1998.
GAS STORAGE IN STRUCTURE H HYDRATES
A.A. Khokhar, J.S.
Gudmundsson & E.D. Sloan
Fluid Phase Equilibria, Volumes 150-151, 384-392.
STREAMING POTENTIAL, WATERCUT AND SALINITY
B.O. Dahle & J.S.
Gudmundsson
Technical Report, Department of Petroleum Engineering and Applied Geophysics,
Norwegian University of Science and Technology, June 1998, 16 pp.
TESTING
OF WATERCUT METER
B.O. Dahle & J.S.
Gudmundsson
Technical Report, Department of Petroleum Engineering and Applied Geophysics,
DISSOLVED
GAS IN HYDRATE PRODUCTION
M.
Technical Report, Department of Petroleum Engineering and Applied Geophysics,
EXPERIMENTS IN HYDRATE
LABORATORY
V. Andresson, O.I. Levik & J.S. Gudmundsson
Technical Report, Department of Petroleum Engineering and Applied Geophysics,
Norwegian University of Science and Technology, January 1998, 101pp.
PRESSURE
DROP MEASUREMENTS IN SMOOTH AND ROUGH TEST PIPES AT K-LAB IN 1997 AND 1998
E. Sletfjerding & J.S. Gudmundsson
Technical Report, Department of Petroleum Engineering and Applied Geophysics,
Norwegian University of Science and Technology, Trondheim,
January 1998, 53 pp.
PERFORATION
INFLOW REDUCES FRICTIONAL PRESSURE LOSS IN HORIZONTAL WELLBORES
Z. Su & J.S. Gudmundsson
Journal of Petroleum Science and Engineering 19 (1998) 223-232.
METHOD
TO DETERMINE FLOW RATE OF A FLUID, IN PARTICULAR TWO-PHASE FLOW
J.S. Gudmundsson
Norwegian Patent, No. 300437, 1997.
CHALLENGES
AND CONCERNS
J.S. Gudmundsson
Technical Report, Department of Petroleum Engineering and Applied Geophysics,
Norwegian University of Science and Technology,
October 1998, 11pp.
GAS STORAGE AND TRANSPORT USING
HYDRATES
J.S. Gudmundsson, V. Andersson and O.I. Levik
Offshore Mediterranean Conference
GAS TRANSPORTATION IN HYDRATE
FORM
A. Børrehaug and J.S.
Gudmundsson
EUROGAS, 3-5 June, 1996, Trondheim, 35-41.
FROZEN HYDRATE FOR TRANSPORT OF NATURAL GAS
J.S. Gudmundsson and A. Børrehaug
2nd International Conference
on Natural Gas Hydrates, Toulouse, June 2-6, 1996, pp.
415-422.
FORMATION RATE OF
METHANE AND MIXTURE HYDRATE
M.
2nd International Conference on Natural Gas Hydrates, Toulouse, June 2-6, 1996,
pp. 439-446.
NATURAL GAS HYDRATE - AN
ALTERNATIVE TO LIQUIFIED NATURAL GAS
J.S. Gudmundsson and A. Børrehaug
Petroleum Review, Vol. 50, No. 592, May 1996, 232-235.
HEATING
OF WATER IN OFFSHORE WELLS FOR GEOTHERMAL ENERGY EXTRACTION
J.S. Gudmundsson and A. Nygaard
Technical Report, Department of Petroleum Engineering and Applied Geophysics,
PRESSURE PULSE LOGGING
IN MULTILATERAL WELLS
A. Nygaard, O. Gimmestad
and J.S. Gudmundsson
Technical Report, Department of Petroleum Engineering and Applied Geophysics,
Norwegian University of Science and Technology, Trondheim,
March 1996, 26 pp.
FLOW
TESTING OF MODEL CHOKE USING AIR/WATER
J.S. Gudmundsson
Technical Report, Department of Petroleum Engineering and Applied Geophysics,
PRESSUR PULSE 95
U. Gudmundseth, O. Gimmestad,
J.S. Gudmundsson
Technical Report, Department of Petroleum Engineering and Applied Geophysics,
GAS-IN-ICE
M.
Technical Report, Department of Petroleum Engineering and Applied Geophysics,
Norwegian University of Science and Technology, September 1995, 53pp.
COUPLING OF WALL-SLIP
FOR DETERMINATION OF GAS PERMEABILITY
E. Skjetne and J.S.
Gudmundsson
International Symposium of the Society of Core Analysts,
GAS-IN-ICE: FORMATION
RATE AND GAS CONTENT
M.
Technical Report, Department of Petroleum Engineering and Applied Geophysics,
Norwegian Institute of Technology, Trondheim,
September 1995, 53 pp.
TRANSPORT OF NATURAL GAS
AS FROZEN HYDRATE
J.S. Gudmundsson, F. Hveding
and A. Børrehaug
Proceedings, Fifth International Offshore and Polar Engineering Conference, The
Hague, The Netherlands, June 11-16, 1995, Vol. I, 282-288.
PRESSURE
DROP IN PETROLEUM PRODUCTION OPERATIONS
J.S. Gudmundsson
Technical Report, Department of Petroleum Engineering and Applied Geophysics,
Norwegian Institute of Technology,
PRESSURE DROP IN
PERFORATED PIPES
J.S. Gudmundsson and Z. Su
PROFIT Project Summary Reports, Norwegian Petroleum Directorate,
CRUDE OIL/GAS HYDRATE
SLURRY: CONCEPT EVALUATION
J.S. Gudmundsson, K. Korsan and A. Børrehaug
Technical Report, Department of Petroleum Engineering and Applied Geophysics,
Norwegian Institute of Technology, Trondheim, January
1995, 48 pp.
FROZEN HYDRATE COMPARED
TO LNG
J.S. Gudmundsson, F. Hveding
and A. Børrehaug
Technical Report, Department of Petroleum Engineering and Applied Geophysics,
Norwegian Institute of Technology,
FROZEN HYDRATE COMPARED
TO LNG
J.S. Gudmundsson, F. Hveding
and A. Børrehaug
Technical Report, Department of Petroleum Engineering and Applied Geophysics,
CRUDE OIL/GAS HYDRATE
SLURRY
J.S. Gudmundsson, K. Korsan and A. Børrehaug
Technical Report, Department of Petroleum Engineering and Applied Geophysics,
Norwegian University of Science and Technology, January 1995, 49pp.
PRESSURE DROP IN
PERFORATED PIPES - EXPERIMENTS AND ANALYSIS
Z. Su and J.S. Gudmundsson (1994)
SPE Asia Pacific Oil & Gas Conference, SPE 28800, Melbourne, Australia, November 7-10, 12 pp.
GAS-IN-ICE - HYDRATE
FORMATION
J.S. Gudmundsson (1994)
Technical Report, Department of Petroleum Engineering and Applied Geophysics,
Norwegian University of Science and Technology, Trondheim,
September 1994, 104pp.
WAVE DYNAMICS OF
GAS-LIQUID SYSTEMS
N.S.
Technical Report, Department of Petroleum Engineering and Applied Geophysics,
Norwegian University of Science and Technology, Trondheim,
June, 39 pp.
METHODS TO ESTIMATE
PRESSURE DROP IN SUBSEA FAIL-SAFE VALVES
J.S. Gudmundsson
Technical Report, Department of Petroleum Engineering and Applied Geophysics,
FRICTION FACTOR OF
LARGE-DIAMETER COATED PIPES FOR GAS TRANSPORT
J.S. Gudmundsson
Technical Report, Department of Petroleum Engineering and Applied Geophysics,
Norwegian University of Science and Technology, Trondheim,
April 1994, 21 pp.
STORAGE
OF NATURAL GAS AS FROZEN HYDRATE
J.-S.
Gudmundsson, M.
SPE Production Engineering, February, 69-73.
ANALYTICAL MODELS FOR
RATE DECLINE IN OIL AND GAS RESERVOIRS
B. Cvetkovic and J.S. Gudmundsson (1993)
Technical Report, Department of Petroleum Engineering and Applied Geophysics,
Norwegian Institute of Technology, Trondheim,
December, 176 pp.
FRICTION
FACTOR OF PERFORATION ROUGHNESS IN PIPES
Z. Su and J.-S. Gudmundsson (1993)
SPE 26521, 68th Annual Technical Conference and
Exhibition, Society og Petroleum Engineers,
MODEL
FOR SOUND SPEED IN MULTIPHASE MIXTURES
L. Dong and J.-S. Gudmundsson (1993)
Proceedings, 3rd Lerkendal Petroleum Engineering
Workshop, January 20-21, Tapir Press, pp. 19-30.
MODEL FOR WALL-SLIP IN
THE DARCY AND FORCHHEIMER GAS FLOW REGIMES
Proceedings, 3rd Lerkendal Petroleum Engineering
Workshop, January 20-21, Tapir Press, pp. 111-122.
HIGH-VELOCITY
FLOW IN POROUS MEDIA
E. Skjetne and J.-S. Gudmundsson (1993)
Division of Petroleum Engineering and Applied Geophysics, Norwegian Institute
of Technology,
THIRD LERKENDAL PETROLEUM ENGINEERING WORKSHOP
J.S. Gudmundsson (ed.)
Norwegian Institute of Technology, January 20-21, 1993, Trondheim, 162 pp.
TWO-PHASE
FLOW METERING BY PRESSURE PULSE PROPAGATION
J.-S.
Gudmundsson, L. Dong and F. Rødøy (1992)
Society of Petroleum Engineers, Paper SPE 24778, 67th
Annual Technical
METERING
OF GAS/LIQUID FLOWS IN PIPELINES
J.-S.
Gudmundsson and L. Dong (1992)
Division of Petroleum Engineering and Applied Geophysics, Norwegian Institute
of Technology, University of Trondheim, Technical
Report, 94 pp.
FRICTION FACTOR IN PIPES
WITH CIRCULAR CAVITIES: EXPERIMENTAL WORK
Z. Su and J.-S. Gudmundsson (1992)
Division of Petroleum Engineering and Applied Geophysics, Norwegian Institute
of Technology, University of Trondheim, Technical
Report, 72 pp.
STORAGE
OF NATURAL GAS HYDRATE AT REFRIGERATED CONDITIONS
J.-S.
Gudmundsson and M.
A.I.Ch.E. Spring National Meeting,
MOLECULAR
DIFFUSION
J.-S.
Gudmundsson (1992)
Recent Advances in Improved Oil Recovery Methods for North Sea Sandstone
Reservoirs (Editors S.M. Skjæveland
and J. Kleppe), Norwegian Petroleum Directorate,
EQUIPMENT AND METHOD FOR
MEASUREMENT OF VELOCITY AND GAS/LIQUID RATIO IN MULTIPHASE FLOWS
J.S. Gudmundsson (1992)
Norwegian Patent, No. 174643, 23pp.
SECOND LERKENDAL PETROLEUM ENGINEERING WORKSHOP
J.S. Gudmundsson (ed.)
Norwegian Institute of Technology, February 5-6, 1992, Trondheim, 208 pp.
PHYSICAL PROPERTIES OF
NATURAL GASES: COMPUTER PROGRAMME AND SUBROUTINES
M.
Division of Petroleum Engineering and Applied Geophysics, Norwegian Institute
of Technology, University of Trondheim, Technical
Report, 59 pp.
FLOW VELOCITY AND
GAS/LIQUID RATIO
F. Rødøy and J.-S. Gudmundsson (1991)
Division of Petroleum Engineering and Applied Geophysics, Norwegian Institute
of Technology, University of Trondheim, Technical
Report, 58 pp., (in Norwegian).
GAS-IN-ICE: PRODUCTION
AND STABILITY
M.
Division of Petroleum Engineering and Applied Geophysics, Norwegian Institute
of Technology, University of Trondheim, Technical
Report, 119 pp.
GAS-IN-ICE: STABILITY
EXPERIMENTS
M.
Division of Petroleum Engineering and Applied Geophysics, Norwegian Institute
of Technology, University of Trondheim, Technical
Report, 89 pp.
SPINNER
LOGGING OF A SINGLE PERFORATION
T. Kleppan and J.-S. Gudmundsson (1991)
Proc., First Lerkendal Petroleum Engineering
Workshop,
GAS-IN-ICE: CONCEPT
EVALUATION
J.-S. Gudmundsson and M.
Division of Petroleum Engineering and Applied Geophysics, Norwegian Institute
of Technology, University of Trondheim, Technical
Report, 110 pp.
FIRST LERKENDAL PETROLEUM ENGINEERING WORKSHOP
J.S. Gudmundsson (ed.)
Norwegian Institute of Technology, February 6-7, 1991, Trondheim, 244 pp.
INFLUENCE
OF PRODUCTION ON CHALK FAILURE IN THE VALHALL FIELD
L. Hermansson and J.-S. Gudmundsson (1990)
SPE Paper 20952, EUROPEC
90,
WELL PRODUCTION AND
CHALK INSTABILITY IN THE VALHALL FIELD
L. Hermansson and J.-S. Gudmundsson (1990)
Third North Sea Chalk Symposium,
METHOD
AND EQUIPMENT FOR PRODUCTION OF GAS HYDRATES
J.-S.
Gudmundsson (1990)
Norwegian Patent Number 172080, 11 pp.
DESCRIPTION AND
ECONOMICS OF "HITAVEITA AKRANESS
OG BORGARFJARDAR" IN
ICELAND
R. Harrison, I. Hrólfsson and J.S.
Gudmundsson (1990)
Geothermics, Vol. 19., No. 4, 359-365.
RESERVOIR COMPRESSIBILTY FROM WATER-INFLUX MODELING
OF LIQUID-DOMINATED SYSTEMS
D.C. Brock and J.S. Gudmundsson (1989)
Proc., 14th Workshop Geothermal Reservoir Engineering, Stanford University,
Stanford, California.
POWER POTENTIAL OF
TWO-PHASE GEOTHERMAL WELLS
J.S. Gudmundsson and H. Thráinsson
(1989)
Geothermics, Vol. 18, No. 3, 357-366.
DEVELOPMENTS IN THE
UTILIZATION OF GEOTHERMAL ENERGY
J.S. Gudmundsson and V.K.
Jónsson (eds.) (1989)
Workshop Report, National Energy Authority, Reykjavík.
GEOTHERMAL ENERGY IN
HORTICULTURE
J.S. Gudmundsson (1989)
Developments in the Utilization of Geothermal Energy, J.S.
Gudmundsson and V.K. Jónsson (eds.), National Energy
Authority, (in Icelandic).
DEPOSITION OF SOLIDS IN
GEOTHERMAL SYSTEMS
J.S. Gudmundsson and D.M.
Thomas (eds.) (1989)
Geothermics, Special Issue, Vol. 18, No. 1/2, Pergamon Press, Oxford.
ADVANCES IN THE STUDY OF
SOLIDS DEPOSITION IN GEOTHERMAL SYSTEMS
D.M. Thomas and J.S.
Gudmundsson (1989)
Deposition of Solids in Geothermal Systems, J.S.
Gudmundsson and D.M. Thomas (eds.), Geothermics, Special Issue, Vol. 18, No. 1/2, Pergamon Press, Oxford.
RESEARCH DIRECTIONS IN
SOLIDS DEPOSITION IN GEOTHERMAL SYSTEMS
D.M. Thomas and J.S.
Gudmundsson (1989)
Deposition of Solids in Geothermal Systems, J.S.
Gudmundsson and D.M. Thomas (eds.), Geothermics, Special Issue, Vol. 18, No. 1/2, Pergamon Press, Oxford.
TWO-PHASE FLOW IN
GEOTHERMAL WELLS
J.S. Gudmundsson (1988)
Geothermal Reservoir Engineering, E.
MATERIAL BALANCE MODELING OF GEOTHERMAL RESERVOIRS
J.S. Gudmundsson (1988)
Geothermal Reservoir Engineering, E.
SVARTSENGI HIGH-TEMPERATURE FIELD IN
J.S. Gudmundsson (1988)
Geothermal Reservoir Engineering, E.
COMPRESSIBILITY AND
SONIC VELOCITY IN STEAM/WATER MIXTURES
S. Sveinsson, J.S.
Gudmundsson and V.K. Jónsson (1988)
Proc., 13th Workshop Geothermal Reservoir Engineering, Stanford University,
Stanford, California.
THE ELEMENTS OF DIRECT
USE
J.S. Gudmundsson (1988)
Geothermics, Vol. 17, No. 1, 119-136.
THE GEOTHERMAL INDUSTRY
IN
J.S. Gudmundsson and G. Pálmason
(1987)
Geothermics, Vol. 16, No 5/6, 567-573.
DIRECT USES OF EARTH
HEAT
J.S. Gudmundsson and J.W.
Lund (1987)
Applied Geothermics (M. Economides & P. Ungemach, eds.), John Wiley & Sons, Ltd., 189-219.
WATER INFLUX MODELING OF SVARTSENGI GEOTHERMAL
FIELD IN ICELAND
J.S. Gudmundsson & G. Olsen (1987)
SPE Reservoir Engineering, Vol.2, No.1 (Feb.) 77-84.
PRESSURE
BUILDUP TESTING OF WELL 18 IN
P. Sánchez-U. & J.S. Gudmundsson (1987)
Proc., 12th Workshop, Geothermal Reservoir Engineering,
THE UNITED NATIONS
UNIVERSITY IN ICELAND: A GEOTHERMAL TRAINING PROGRAMME FOR DEVELOPING COUNTRIES
J.S. Gudmundsson (1987) Bull., Geothermal Resources
Council, Vol. 16, No. 1, 8-10.
THE SVARTSENGI
RESERVOIR IN
J.S. Gudmundsson and S. Thórhallsson
(1986)
Geothermics, Vol. 15, No. 1, 3-15.
SURVEY OF SOIL HEATING
IN ICELAND
B. Jóhannsdóttir, J.A.
Graber and J.S. Gudmundsson (1986)
Technical Report, OS-86058/JHD-21, National Energy Authority, Reykjavík, (in
Icelandic).
SILICA DEPOSITION DURING
INJECTION IN SVARTSENGI FIELD
T. Hauksson and J.S.
Gudmundsson(1986)
Trans., Geothermal Resources Council, Vol. 10, Davis, California, 377-383.
COLLECTION AND
EVALUATION OF FLOWING PRESSURE AND TEMPERATURE DATA FROM GEOTHERMAL WELLS
A.K. Ambastha and J.S. Gudmundsson (1986) Stanford Geothermal Program, Report
SGP-TR-100.
ISOTOPE
MONITORING IN SVARTSENGI GEOTHERMAL FIELD
J.S. Gudmundsson and C.J. Janik (1986)
5th International Symposium Water-Rock Interaction,
STREAMTUBE RELATIVE-PERMEABILITY FUNCTION FOR
FLASHING STEAM WATER FLOW IN FRACTURES
J.S. Gudmundsson, A.J. Menzies and R.N.
SPE Reservoir Engineering, Vol
1, No. 4 (July), 371-377.
DEVELOPMENT MODEL FOR
GEOTHERMAL RESOURCES
J.A. Marcou and J.S. Gudmundsson (1986)
Paper SPE 15119, Society Petroleum Engineers, 56th
TWO-PHASE GEOTHERMAL
WELLS
J.S. Gudmundsson (1986)
Bull., Geothermal Resources Council, Vol. 15, No. 3 (March), 10-16.
COMPOSITE MODEL OF
GEOTHERMAL RESERVOIRS
J.S. Gudmundsson (1986)
Bull., Geothermal Resources Council, Vol. 15, No. 1 (January), 3-10.
PRESSURE PROFILES IN
TWO-PHASE GEOTHERMAL WELLS: COMPARISON OF FIELD DATA AND MODEL CALCULATIONS
A.K. Ambastha and J.S. Gudmundsson (1986)
Proc., 11th Workshop Geothermal Resources Engineering, Stanford University,
Stanford, California, January 21-23.
GEOTHERMAL TWO-PHASE WELLBORE FLOW: PRESSURE DROP CORRELATIONS AND FLOW PATTERN
TRANSITIONS
A.K. Ambastha and J.S. Gudmundsson (1986)
11th Workshop Geothermal Reservoir Engineering,
FLOW TESTING OF THE
NEWBERRY 2 RESEARCH DRILLHOLE, NEWBERRY VOLCANO,
OREGON
S.E. Ingebritsen, W.W. Carothers,
R.H. Mariner, J.S.
Gudmundsson and E.A. Sammel
(1986)
Water Resources Investigations Report 86-4133, US Geological Survey, Menlo
Park, California, 23 pp.
DELIVERABILITY AND ITS
EFFECTS ON GEOTHERMAL POWER COSTS
J.S. Gudmundsson and J.A. Marcou (1986)
Proc., 11th Workshop Geothermal Reservoir Engineering, Stanford University,
Stanford, California, January 21-23.
PRODUCTION TESTING IN MIRAVALLES GEOTHERMAL FIELD, COSTA RICA
E.E. Granados and J.S.
Gudmundsson (1985)
Geothermics, Vol. 14, No. 4, 517-524.
GEOTHERMAL ENERGY
J.S. Gudmundsson (1985)
The SFA Quarterly Report, SFA
Pacific, Inc., Mountain View,
THE LINDAL
DIAGRAM
J.S. Gudmundsson, D.H. Freeston and P.J. Lienau (1985)
Trans., Geothermal Resources Council, Vol. 9, Part I, 15-19.
TRACER SURVEY IN SVARTSENGI FIELD 1984
J.S. Gudmundsson and T. Hauksson
(1985)
Trans., Geothermal Resources Council, Vol. 9, Part II, 307-315.
DIRECT USES OF
GEOTHERMAL ENERGY IN 1984
J.S. Gudmundsson (1985)
International Symposium Geothermal Energy, International Volume, C. Stone
(ed.), Geothermal Resources Council, Davis, California, 19-29.
SVARTSENGI FIELD PRODUCTION DATA AND DEPLETION
ANALYSIS
J.S. Gudmundsson, G. Olsen and S. Thorhallsson
(1985)
Proc., 10th Workshop Geothermal Reservoir Engineering, Report SGP-TR-84,
Stanford University, Stanford, California, 45-51.
INJECTION AND TRACER
TESTING IN SVARTSENGI FIELD, ICELAND
J.S. Gudmundsson, T. Hauksson,
S. Thorhallsson, A. Albertsson
and G. Thorolfsson (1984)
Proc., 6th New Zealand Geothermal Workshop, Auckland, New Zealand, 175-180.
DISCHARGE ANALYSIS OF
WELL 9 IN REYKJANES FIELD, ICELAND
J.S. Gudmundsson, A.K. Ambastha, S. Thorhallsson (1984)
Proc., 6th New Zealand Geothermal Workshop, Auckland, New Zealand, 7-9,
157-162.
DISCHARGE ANALYSIS
METHOD FOR TWO-PHASE GEOTHERMAL WELLS
J.S. Gudmundsson (1984)
Trans., Geothermal Resources Council, Vol. 8, 295-299.
APPLICATION OF STABLE
ISOTOPE TECHNIQUES TO TRACING RECHARGE OF GEOTHERMAL SYSTEMS ON THE REYKJANES PENINSULA IN ICELAND
R.B. Cindrich and J.S. Gudmundsson (1984)
Report SGP-TR-79, Stanford Geothermal Program, Stanford University, Stanford,
California, June 1984.
INTERWELL TRACER TESTING IN KLAMATH FALLS
J.S. Gudmundsson (1984)
Chapter 4, Analysis and Interpretation of Data Obtained in Tests of the
Geothermal Aquifer at Klamath Falls, Oregon, E.A. Sammel (ed.), US Geological Survey, Water Resources
Investigations Report 84-4216, Menlo Park, California.
TWO-PHASE
FLOW AND CALCITE DEPOSITION IN GEOTHERMAL WELLS
J.S. Gudmundsson, J. Ortiz-R. and E.E. Granados (1984)
Paper
DOUBLET TRACER TESTING IN KLAMATH FALLS, OREGON
J.S. Gudmundsson, S.E.
Johnson, R.N.
P.B. Jackson and G.G. Culver
(1983) Proc. 9th Workshop Geothermal Reservoir Engineering, Stanford, California, SGP-TR-74, 331-337.
GEOTHERMAL IN ICELAND:
ITS ONLY NATURAL
J.S. Gudmundsson (1983)
Quarterly Bulletin, Geo-Heat Center, Oregon Institute
of Technology, Vol. 8, No. 1, 3-11.
CHOKED FLOW IN FRACTURED
GEOTHERMAL RESERVOIRS
A.J. Menzies, J.S. Gudmundsson and R.N.
Proc. 5th
GEOTHERMAL SOIL HEATING
IN ICELAND
J.S. Gudmundsson (1983)
Trans., Geothermal Resources Council, Vol. 7, 601-606.
INJECTION TESTING IN
1982 AT THE SVARTSENGI HIGH-TEMPERATURE FIELD IN
ICELAND
J.S. Gudmundsson (1983)
Trans., Geothermal Resources Council, Vol. 7, 423-428.
INJECTION EXPERIMENT AT SVARTSENGI IN 1982
J.S. Gudmundsson (1983)
Report OS-83-043/JHD-07, National Energy Authority, (in Icelandic).
GEOTHERMAL ELECTRIC
POWER IN
J.S. Gudmundsson (1983)
Energy, Vol. 8, No. 7, 491-513.
SILICA DEPOSITION FOR
GEOTHERMAL BRINE AT SVARTSENGI,
J.S. Gudmundsson (1983)
Proc., Solving Corrosion and Scaling Problems in Geothermal Systems, National
Association of Corrosion Engineers, Houston, Texas, 72-87.
FLASHING FLOW IN
FRACTURED GEOTHERMAL RESERVOIRS
A.J. Menzies, J.S. Gudmundsson and R.N.
Proc., 8th Workshop Geothermal Reservoir Engineering, SGP-TR-60,
SMALL-SCALE GEOTHERMAL
ELECTRIC UNITS IN ICELAND
J.S. Gudmundsson (1982)
Proc. 6th Geothermal Conference and Workshop, Electric Power Research
Institute, Palo Alto, California, Report EPRI-AP-2760, 6/61-6/68.
SUBSURFACE SOIL HEATING
WITH GEOTHERMAL WATER IN PIPES: NUMERICAL SOLUTIONS OF THE ENERGY EQUATION
V.K. Jonson, G. Leifsson and J.S. Gudmundsson
(1982)
Proc., International Conference Geothermal Energy, BHRA
Fluid Engineering,
LOW-TEMPERATURE
GEOTHERMAL ENERGY USE IN
J.S. Gudmundsson (1982)
Geothermics, Vol. 11, No. 1, 59-68.
WORLD USES OF
LOW-TEMPERATURE (<150°C) GEOTHERMAL RESOURCES IN 1980
J.S. Gudmundsson and G. Palmason
(1982)
Trans., Geothermal Resources Council, Vol. 6, 441-444.
UTILIZATION OF
GEOTHERMAL ENERGY IN HORTICULTURE
J.S. Gudmundsson (ed.) (1982)
National Energy Authority, Conference Report OS-82-027/JHD-03, (in Icelandic).
MEASUREMENTS OF
TEMPERATURE AND FLOWRATE OF GEOTHERMAL WATER USED IN
SOIL HEATING
J.S. Gudmundsson (1982)
Utilization of Geothermal Energy in Horticulture, J.S.
Gudmundsson (ed.), Conference Report OS-82-027/JHD-03, National Energy
Authority, Reykjavík, (in Icelandic).
PARTICULATE FOULING
J.S. Gudmundsson (1981)
Fouling of Heat Transfer Surfaces, Somerscales, E.F.C. and Knudsen J.G. (eds.),
Hemisphere Publishing Corporation,
THE REYKJANES
GEOTHERMAL FIELD IN ICELAND: SUBSURFACE EXPLORATION AND DISCHARGE
CHARACTERISTICS
J.S. Gudmundsson, T. Hauksson
and J. Tomasson (1981)
Proc., 7th Workshop Geothermal Reservoir Engineering, Report SGP-TR-55,
Stanford University, Stanford, California, 61-69.
DESIGN GUIDELINES FOR
SOIL HEATING SYSTEMS
G. Leifsson and J.S.
Gudmundsson (1981)
Internal Report GL-JSG-81/04, National Energy Authority, Reykjavík, 37 pp., (in
Icelandic).
STATUS OF GEOTHERMAL
ELECTRIC POWER IN ICELAND 1980
J.S. Gudmundsson, S. Thorhallsson
and K. Ragnars (1981)
Proc., 5th Geothermal Conference Workshop, Electric Power Research Institute,
Report EPRI AP-2098, 7/52-7/65.
WORLD SURVEY OF
LOW-TEMPERATURE GEOTHERMAL ENERGY UTILIZATION
J.S. Gudmundsson and G. Palmason
(1981)
Report OS-81-005/JHD-02, National Energy Authority, Reykjavík, 148 pp.
HEAT PUMPS IN GEOTHERMAL
UTILIZATION
J.S. Gudmundsson (ed.) (1981)
National Energy Authority, Conference Report OS-81-008/JHD-04, (in Icelandic).
DISTRICT HEATING FOR HJALTADALUR
J.S. Gudmundsson (1981)
Heat Pumps in Geothermal Utilization, J.S.
Gudmundsson (ed.), Conference Report OS-81-008/JHD-04, 13 pp., (in Icelandic).
ENVIRONMENTAL ASPECTS OF
GEOTHERMAL ENERGY PRODUCTION AND UTILIZATION
J.S. Gudmundsson (1980)
Natturufraedingurinn (The Naturalist) , Vol. 50, No.
3/4, 294-308, (in Icelandic).
PRODUCTION OF FUELS IN
ICELAND
J.S. Gudmundsson, B. Arnason,
G. Jonsson and R. Thordarson (1980)
National Energy Authority, Working Group Report OS-80-024/JHD-13, 59 pp.
OUTPUT TESTING OF WELL 8
AT REYKJANES
J.S. Gudmundsson (1980)
National Energy Authority, Reykjavík, Internal Report, 16 pp., (in Icelandic).
LOW-TEMPERATURE
GEOTHERMAL ENERGY IN ICELAND
J.S. Gudmundsson, M.J. Gunnarsdóttir, R. Halldórsson, K.
Saemundsson, and H. Th. Jakobsson
(1980)
National Energy Authority, Reykjavík, Internal Report, 38 pp., (in Icelandic).
TWO-PHASE FLOW IN THE
UTILIZATION OF GEOTHERMAL ENERGY
J.S. Gudmundsson (ed.) (1979)
National Energy Authority, Report OS-79-046/JHD-22, (in Icelandic).
FEASIBILITY STUDY OF
DISTRICT HEATING IN HJALTADALUR
J.S. Gudmundsson, O.B. Björnsson and Th. Einarsson
(1979)
National Energy Authority, Report OS-79-045/JHD-21, 28 pp., (in Icelandic).
DEPOSITION OF SILICA
FROM GEOTHERMAL WATERS ON HEAT TRANSFER SURFACES
J.S. Gudmundsson and T.R.
Bott (1979)
Desalination, Vol. 28, 125-145.
HYDROGEN FUEL, HEAT
TRANSFER FOULING AND SILICA USES
J.S. Gudmundsson (1979)
National Energy Authority, Reykjavík, Report OS-79-021/JHD-10, 40 pp.,(in
Icelandic).
GASOLINE, METHANOL,
HYDROGEN AND SYTHETIC FUELS
J.S. Gudmundsson and R. Thordarson
(1979)
National Energy Authority, Reykjavík, Report OS-79-048/JHD-24, 24 pp., (in
Icelandic).
DEPOSITION OF SILICA
FROM THE DISCHARGE BRINE OF THE GEOTHERMAL POWER PLANT AT SVARTSENGI
J.S. Gudmundsson (1978)
National Energy Authority, Technical Report OS-JHD-7850, 40 pp., (in
Icelandic).
RIPPLED SILICA DEPOSITS
IN HEAT EXCHANGER TUBES
T.R. Bott and J.S.
Gudmundsson (1978)
Proc., 6th International Heat Transfer Conference, Vol. 4, 373-378.
REVIEW OF RIPPLED
MAGNETITE DEPOSITS IN SUPERCRITICAL ONCE-THROUGH BOILERS
J.S. Gudmundsson (1978)
Report AERE-M 2995, U.K. Atomic Energy Authority,
Harwell, England, 16 pp.
CALCITE DEPOSITION IN
THE DOWNHOLE PUMP OF SUDUREYRI
DISTRICT HEATING SERVICE
J.S. Gudmundsson (1978)
National Energy Authority, Reykjavík Report OS-JHD-7839, 22 pp., (in
Icelandic).
DEPOSITION IN THE SEA
CHEMICALS PLANT AT REYKJANES
J.S. Gudmundsson (1978)
National Energy Authority, Reykjavík Report OS-JHD-7813, 18 pp., (in
Icelandic).
THE INTERPRETATION OF
OUTPUT CURVES OF GEOTHERMAL WELLS
J.S. Gudmundsson (1978)
National Energy Authority, Reykjavík, Report OS-JHD-7801, 10 pp., (in
Icelandic).
RIPPLED DEPOSITS:
FORMATION AND PRESSURE DROP EFFECTS
J.S. Gudmundsson, I.H. Newson and T.R. Bott (1977)
Atomic Energy Research Establishment, Technical Report AERE-R
8703, 29 pp.
DEPOSITION OF PARAFFIN
WAX FROM FLOWING SYSTEMS
T.R. Bott and J.S.
Gudmundsson (1977)
DEPOSITION OF PARAFFIN
WAS FROM KEROSENE IN COOLED HEAT EXCHANGER TUBES
T.R. Bott and J.S.
Gudmundsson (1977)
SOLUBILITY OF PARAFFIN
WAX IN KEROSENE
J.S. Gudmundsson and T.R.
Bott (1977)
Fuel, Vol. 56, 15-16.
PARTICLE DIFFUSIVITY
IN TURBULENT PIPE FLOW
J.S. Gudmundsson and T.R.
Bott (1977)
J. Aerosol Sci., Vol. 8, 317.
DEPOSITION: THE
GEOTHERMAL CONSTRAINT
J.S. Gudmundsson and
UTILIZATION OF
GEOTHERMAL ENERGY IN
J.S. Gudmundsson (1976)
Applied Energy, Vol. 2, No. 2, 127-140.
WAX DEPOSITION FROM
HYDROCARBONS ON COOLED SURFACES
T.R. Bott and J.S.
Gudmundsson (1976)
Technical Report AERE-M 2768,
PARAFFIN WAX
DEPOSITION AND FOULING
J.S. Gudmundsson (1975)
M.Sc. Thesis, Department of Chemical Engineering, University of Birmingham.