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Keywords: offshore pipeline
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Proceedings Papers

Paper presented at the SPE Arctic and Extreme Environments Technical Conference and Exhibition, October 15–17, 2013
Paper Number: SPE-166939-MS
... stability on the bottom of the watered trench. Works for development of hydrocarbon offshore fields (offshore pipeline lay, dumping) lead to concentration of suspended matter that manifold exceeds the natural level ( figure 1 ). Time of existence and extent of suspended matter cloud can be determined...
Proceedings Papers

Paper presented at the SPE Arctic and Extreme Environments Conference and Exhibition, October 18–20, 2011
Paper Number: SPE-149938-MS
... environments. Current state-of-practice is discussed along with the technology gaps that need to be addressed to prepare for future offshore developments in ice covered waters where there is the potential for seabed ice gouging. offshore pipeline soil condition spe 149938 dredge ice keel upstream...
Proceedings Papers

Paper presented at the SPE Arctic and Extreme Environments Conference and Exhibition, October 18–20, 2011
Paper Number: SPE-149937-MS
... construction. Problems of offshore pipelines reliability and measures to maintain this reliability on the shelf must be addressed at the early design stage. Soil liquefaction may result in pipelines floating-up or sinking. To estimate pipeline stability potential (floating-up and sinking) it is necessary...

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