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Keywords: pig train
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Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32177-MS
... campaign. The project was completed as planned, demonstrating not only the feasibility but the value and repeatability of this approach to pipeline isolation. europe government electrical industrial apparatus midstream oil & gas operation norway government hpit pig train upstream oil...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 3–6, 2010
Paper Number: OTC-21033-MS
... gas pipeline subsea by a pig train consisting of 4 pigs and three slugs of MeOH Phase II - Shutting in existing production on Canyon Chief gas pipeline: Blowdown the Canyon Chief gas pipeline (during blowdown, recover the gas rather than venting to atmosphere) Dewater and inhibit an isolated...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 1996
Paper Number: OTC-8133-MS
... Exploration Company(KUFPEC). sejv pipelay operation iaybarge urmston road operation requirement semac 1 landfall china black point hong kong platform pig train condensate hainan island offshore pipeline installation typhoon unusual construction aspect upstream oil & gas q OTC...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 1994
Paper Number: OTC-7576-MS
..., this method allowed these objectives to be achieved. startup check valve glycol terminal valve otc 007576 pig train slug transmission system teesside esd valve nitrogen upstream oil & gas receiver riser platform pipeline pigging contractor operation pig launcher platform...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 1994
Paper Number: OTC-7578-MS
... Abstract Gas- or liquid-driven pig trains are sometimes used during pipeline dewatering before the line is commissioned for gas transport. Pig trains consist of compartments of drying liquid separated by sealed mechanical pigs. Gels may be used in the front and the rear of the train...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 1992
Paper Number: OTC-7017-MS
... down rating program me of the existing pipeline, together with the anticipated high level of North Sea construction activities during the 1990's. fc export flow sealine offshore pipeline upstream oil & gas pig train materials and corrosion launcher crude oil gel pig train kinneil...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 1992
Paper Number: OTC-7030-MS
... such as to tie-in of pipelines to existing gas systems. This paper will examine the development and use of a technique employed on three major North Sea Projects since 1989, namely the High Differential Pig Train. INTRODUCTION Since 1989, activity in the area of localised pipeline isolation in the North Sea...

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