Technical Papers 

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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.

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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.

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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.

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

World Pipelines, July / August 2002.

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Phil Hopkins - Oil and Gas Pipelines: Yesterday and Today

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Phil Hopkins - The Challenge of Change in Engineering

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

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Phil Hopkins - The Structural Integrity of Oil and Gas Transmission Pipelines

Comprehensive Structural Integrity, May 2002.

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Phil Hopkins - Time to Change?

Pipes & Pipelines International September - October 2000.

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