Page 15 - Pipeline Pigging Technology

Part 3
215-222 GL Smith US1
Knapp Polly Pig, USA
1 2
J
223-236 Dr S Smart and GL Smith UK2
2
^elchem Inc and Knapp Polly Pig, USA
237-242 CKershaw UK2
McAlpine Kershaw, UK
243-250 AEvett US1
Nowsco Pipeline Surveys and Services, UK
251-258 AEvett US2
Nowsco Pipeline Surveys and Services, UK
259-284 AAPennington UK2
Vetco Pipeline Services, USA
1
1
285-302 A Met , R van Agthoven and J A de Raad 2 US3
2
^TD, Inc, Canada, and RTD BV, Netherlands
303-324 DrP Hopkins UK2
British Gas pic Engineering Research Station, UK
325-334 N Sugaya, K Murashita, M Koyayashi, S Ishida
and H Akuzawa US2
NKK Corporation Pipeline Inspection Services, Japan
335-342 HGoedecke US2
Pipetronix GmbH, Germany
1 1 2
343-364 H A Anderson , P St J Price , J W K Smith
2
and R L Wade UK2
J
Pigco Pipeline Services and
2
Pulsearch Consolidated Technology, Canada
365-384 T Jee, M Carr and Dr A Palmer UK2
Andrew Palmer & Associates Ltd, UK
1
385414 L A Decker , R E Hoepner 2 and W S Tillinghast 3 US3
^ydroTech Systems Inc,
transcontinental Gas Pipeline Corp and
3
Conoco Inc, USA

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