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The Application of ROV’s to Underwater Welding Repair Tasks

  • Conference paper
ROV ’86: Remotely Operated Vehicles

Abstract

Over the last twenty years, the capabilities of underwater welding have improved immensely. As a result of the increasingly sophisticated requirements of the offshore oil industry, it is now possible to repair pipelines and structures at depths up to 200 metres to the same standards as those to which the structure was originally constructed. While research continues on new welding techniques (Ref. 1), the main motivation for innovation is improvements in welder productivity and reductions in operational costs. It should be recognised, however, that the hyperbaric repair industry is almost entirely based on the manual skills of diver/welders.

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References

  1. Nixon, J.H., and Richardson, I.M. ‘Open arc pulsed current GMAW -Application to hyperbaric welding operations.’ The American Society for Metals International Welding Congress, Toronto, Canada, October 1985.

    Google Scholar 

  2. Allum, C.J., ‘Characteristics and structure of high pressure (1–42 bar) gas tungsten arcs.’ Ph.D. Thesis, Cranfield Institute of Technology, 1983.

    Google Scholar 

  3. Nixon, J.H. ‘Underwater welding - a review.’ A.T.M.A Conference on Undersea Technology, Paris, December 1982.

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  4. Mc’Callum, R.I. ‘Long term effects of professional diving.’ Divetech ’84, The Society for Underwater Technology, London, November 1984.

    Google Scholar 

  5. Knagenhjelm, H.O., and Ovland, S., ‘Deep Ex 81, Deep weld.’ Norsk Hydro, October 1982.

    Google Scholar 

  6. Lyons, R.S., and Middleton, T.B., ‘Orbital TIG system simplifies underwater welding.’ Metal Construction, October 1984.

    Google Scholar 

  7. Allan, F., ‘The philosophy and application of shaped charge explosives.’ International Underwater Systems Design, February/March, 1981.

    Google Scholar 

  8. Anon, ‘Real time radiography.’ The Oilman, November 1985.

    Google Scholar 

  9. Nicholas, E.D., and Lilly, R.H. ‘Radial friction welding.’ Advances in Welding Processes, 4th. International Conference, Harrogate, May 1978.

    Google Scholar 

  10. Ellis, C.R.G., and Lilly, R.H., ‘Friction welding in liquid environments.’ Patent Publication 1451447, October 1976.

    Google Scholar 

  11. Chadwick, M.D., ‘Pipe to pipe welding by explosives.’ A Welding Institute Publication, 1975.

    Google Scholar 

  12. Stalker, A.W., ‘Explosive welding of undersea pipelines.’ Marine Technology, April 1978.

    Google Scholar 

  13. Redshaw, P.R., and Stalker, A.W., ‘Underwater explosive welding of pipelines.’ Lecture at the Caxton Hall, January 1978.

    Google Scholar 

  14. Schofield, I.D., ‘Underwater friction welding.’ Annual Conference of the Association of Offshore Diving Contractors, 1984.

    Google Scholar 

  15. Smith, C., ‘An automatic stud welder for surface and underwater applications.’ SUT/AODC Subtech Conference, October 1985.

    Google Scholar 

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© 1986 MTS, SUT, AODC

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Nixon, J.H. (1986). The Application of ROV’s to Underwater Welding Repair Tasks. In: ROV ’86: Remotely Operated Vehicles. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-4207-3_15

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  • DOI: https://doi.org/10.1007/978-94-009-4207-3_15

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-94-010-8367-6

  • Online ISBN: 978-94-009-4207-3

  • eBook Packages: Springer Book Archive

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