Technical Papers 

Download Technical Papers written by Penspen Engineers here

Andrew Cosham and Phil Hopkins - An Overview of the Pipeline Defect Assessment Manual

Vol. 3, Proceedings of the Fourth International Pipeline Technology Conference, Scientific Surveys Ltd., R. Denys, Ed., Oostende, Belgium, May 2004, pp. 1487-1502.

 
Andrew Cosham and Phil Hopkins - The Assessment of Corrosion in Pipelines, Guidance in the Pipeline Defect Assessment Manual (PDAM)

Pipeline Pigging and Integrity Management Conference, Scientific Surveys Ltd., Amsterdam, The Netherlands, May 2004.

 
Andrew Cosham and Phil Hopkins - The Effect of Dents in Pipelines - Guidance in the Pipeline Defect Assessment Manual

Proceedings of International Conference on Pressure Vessel Technology ICPVT-10, Vienna, Austria, 7-10 July 2003.

 
J.G. Downer and R.J. Condor - To Replace or Rehabilitate?

World Pipelines, July / August 2002.

 
Phil Hopkins - The Challenge of Change in Engineering

Journal of Pipeline Integrity, Vol 1, No 2, 2002.

 
Phil Hopkins - Time to Change?

Pipes & Pipelines International September - October 2000.