Papers published by EPRG
2009Recommended revisions of the EPRG Tier 2 Guidelines for the assessment of defects in transmission pipeline girth welds
R M Denys, R M Andrews, M Zarea and G Knauf
October 2009
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EPRG approach for ductile crack arrest in gas transmission pipelines
G Knauf and G Demofonti
2009
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2008
Existing methods to evaluate fracture resistance of high grade steel pipelines
G Demofonti, G Mannucci and P Roovers
January 2008
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The European Pipeöine Research Group - Recent research activities directed towards improved pipeline safety and reliability
G Knauf and R Howard
April 2008
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2007
The European Pipeline Research Group - Recent research activities directed towards improved pipeline safety and reliabilify
G Knauf and R D Howard
February 2007
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Burst pressure of flawless pipes
S Zimmermann, U Marewski and S Hohler
February 2007
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2006
Burst strength of gouges in low toughness high pressure transmission pipes
E Leveque, M Zarea, R Batisse and P Roovers
September 2006
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EPRG – research for pipeline safety
G Knauf and R Howard
April 2006
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Effect of mean stress on the fatigue behaviour of gas transmission pipelines
F M Knoop, G Mannucci, U Marewski, R Owen, M Steiner, G Wolfvert and M Zarea
2006
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2005
HIC assessment of low alloy steel line pipe for sour service application
T Hermann, C Bosch and J W Martin
2005
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2004
Evaluation of the suitability of X100 steel pipes for high pressure gas transportation pipelines by full-scale tests
G Demofonti, G Mannucci, H-G Hillenbrand and D Harris
October 2004
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State-of-the-art review on existing repair techniques for damaged pipelines
V Diaz and M Zarea
October 2004
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Research – the approach of EPRG and PRCI
G Knauf and G Tenley
2004
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Near-neutral pH SCC resistance of pipeline steels; the effect of some material and mechanical parameters
M Meyer, L Scoppio, B Rudd, S J Matthews and J-P Jansen
May 2004
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A demonstration project to evaluate the suitability of X100 gas pipelines
G Demofonti, G Mannucci, H-G Hillenbrand and D Harris
2004
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EPRG proposal for a maximum yield/tensile ratio in the European Pipeline Code EN 10208-2
W Sloterdijk and T Zimmerman
May 2004
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Fracture propagation resistance evaluation of X100 TMCP steel pipes for high-pressure gas transportation pipelines using full scale burst tests
G Demofonti, G Mannucci, M Di Biaggio, H-G Hillenbrand and D Harris
May 2004
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Exploratory study on the hooking of pipelines by excavating machines
R Champavere and M Zarea
May 2004
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2002
EPRG - 30 years in pipeline research
G Knauf and J Spiekhout
October 2002
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EPRG - Crack arrest and girth weld acceptance criteria for high pressure gas transmission pipelines
G Knauf
November 2002
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Fracture behaviour of X100 gas pipelines by full-scale tests
G Demofonti, G Mannucci, D Harris, L Barsanti and H-G Hillenbrand
November 2002
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2001
The effect of specimen type on tensile test results and its implications for line pipe testing
G Knauf, G Hohl and F Knoop
2001
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2000
EPRG's view of pipeline integrity developments beyond 2000
G Knauf and J Spiekhout
May 2000
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Test methodologies for the study of near neutral stress corrosion cracking in pipeline steels
M Pontremoli and E Senigaglia
May 2000
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EPRG Methods for assessing the tolerance and resistance of pipelines to external damage
P Roovers, R Bood, M Galli, U Marewski, M Steiner and M Zarea
May 2000
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Fracture arrest criteria for spiral welded pipes
V Pistone and G Mannucci
May 2000
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Transition temperature determination for thick-wall line pipe
G Demofonti, G Junker and V Pistone
March 2000
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1999
EPRG methods for assessing the tolerance and resistance of pipelines to external damage (Parts 1 & 2)
P Roovers, M Galli, R Bood, U Marewski, M Steiner and M Zarea
December 1999
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1998
Probabilistic evaluation of the safety embodied in the EPRG recommendations for shear fracture arrest toughness
S J Dawson and V Pistone
October 1998
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Transition temperature determination for thick-wall line pipe
G Demofonti, G Junker and V Pistone
June 1998
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1997
EPRG 25th Anniversary Publication 1997
G Knauf, J Ball, G Vogt, M Pontremoli, V Pistone, R Roovers and W Sloterdijk
November 1997
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1996
Effect of yield to tensile strength ratio on the safety of modern pipelines
W Sloterdijk and G H Vogt
September 1996
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Prevention and control of H2S-induced environmental cracking in large diameter pipes. An updated review based on the results of an extensive full-scale test programme
M Pontremoli
September 1996
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The European Pipeline Research Group's guidelines on acceptable girth weld defects in transmission pipelines
P Hopkins and R Denys
September 1996
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Effect of the yield-to-tensile strength ratio on the safety of modern pipelines
W Sloterdijk and G H Vogt
September 1996
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The EPRG guidelines on the assessment of defects in transmission pipeline girth welds
G Knauf and P Hopkins
November 1996
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Assessment of defects in transmission pipeline girth welds by EPRG guidelines
G Knauf and P Hopkins
April 1996
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1995
EPRG recommendations for crack arrest toughness for high strength line pipe steels
G Re, V Pistone, G Vogt, G Demofonti and D G Jones
October 1995
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Full-scale approach to H2S-induced environmental cracking in large-diameter thick-wall pipes; effect of pipemaking, cold bending and girth welding
M Pontremoli
September 1995
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Full-scale test approach to H2S-induced enviromentalcracking in large-diameter thickwall pipes: effects of pipemaking, coldbending and girth welding
M Pontremoli
September 1995
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A full-scale test approach to H2S-induced enviromentalcracking in large-diameter SAW pipes: effects of forming processes
C Bennett, A Brown, M Pontremoli, R Poepperling and A Streisselberger
September 1995
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1994
An experimental evaluation of punctures and resulting dents in transmission pipelines
P Chatain
September 1994
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1993
An experimental evaluation of punctures and resulting dents in transmission pipelines
P Chatain
September 1993
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A full-scale approach to H2S-induced environmental cracking in large-diameter SAW pipes: effects of forming processes
C Bennett, A Brown, R Popperling, M Pontremoli and A Streisselberger
September 1993
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The European Pipeline Research Groups guidelines on acceptable girth weld defects in transmission pipelines
P Hopkins and R Denys
September 1993
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1991
Results of full-scale testing and laboratory tests of line pipe steels
R Popperling, C Bennett, A Brown, M Pontremoli and Y Provou
March 1991
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Full-scale tests and laboratory tests of low alloy steels in wet and liquid H2S containing environments
C Bennett, A Brown, R Poepperling, M Pontremoli, Y Provou and A Streisselberger
1991
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1990
Testing linepipe steels under sour gas conditions; comparison of the results of full-scale and laboratory tests
Y Provou, C Bennett, A Brown, R Poepperling and M Pontremoli
1990
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1983
EPRG Report on toughness for crack arrest in gas transmission pipelines
G H Vogt, M Bramante, D G Jones, F O Koch, H Pero and G Re
1983
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1980
Toughness specification for shear fracture arrest in pipelines
G D Fearnehough and D G Jones
June 1980
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Survey and tentative revisal of ductile fracture arrest provision in pipelines for gas transmission
F Bonomo and M Bramante
June 1980
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