Page 196 - Pipeline Pigging Technology
P. 196

Gellypig  technology for pipeline conversion


           (e) the  pipeline  has been operating  since  1st January,  1990,  with  no
              significant problems.




        REFERENCES


      1. Dowell Schlumberger Inc,  1987.  Pipeline Services Manual,  December.
      2. R.J.Purinton  and  S.Mitchell,  1987.  Practical  applications  for  gelled  fluid
        pigging, Pipe Line Industry,  March, pp.55-56.
      3. Crane Engineering Division,  1969.  Flow of fluids through  valves,  fittings,
        and pipe. Technical  Paper no.4lO, Crane Co, New York,  NY.
      4. RJ.Purinton,  1989.  Gelly pigging Venezuela's Nurgas pipeline.  DS Team
        Magazine, February, pp.26-28.









































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