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Keywords: plough
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Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, February 10–12, 2014
Paper Number: OTC-24606-MS
... for protecting against the risk of damage caused by ice gouging is through pipeline burial. Conventional methods of pipeline burial use equipment such as ploughs, mechanical trenchers, and jetters, the majority of which have been designed to accomplish a maximum of 2 to 3m of pipeline burial. Dredges can be used...
Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, February 10–12, 2014
Paper Number: OTC-24607-MS
... gouging burial depth requirement trench plough operation consideration installation upheaval permafrost pipeline offshore pipeline strudel scour midstream oil & gas upstream oil & gas settlement requirement gouge OTC 24607 Arctic Offshore Pipeline Design and Installation...
Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, February 7–9, 2011
Paper Number: OTC-22083-MS
...) or the pipeline is dredged (which is undertaken pre-lay). Once the pipeline has been lowered, then generally the pipeline is backfilled with either the native soil or additional backfill material if required. The types of equipment used for trenching of pipelines include ploughs, jetting machines, mechanical...

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