Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – Submerging – raising – or manipulating line of pipe or cable...
Patent
1991-11-25
1995-04-04
Reese, Randolph A.
Hydraulic and earth engineering
Subterranean or submarine pipe or cable laying, retrieving,...
Submerging, raising, or manipulating line of pipe or cable...
405158, 138118, F16L 5104, F16L 902, F16L 112
Patent
active
054031214
ABSTRACT:
This invention relates to a method of accommodating thermal expansion in subsea pipelines and a subsea pipeline. The pipeline is constructed with alternating essentially opposed bends.
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OTC 6332, "Prevention of Upheaval Buckling of Hot Submarine Pipelines by Means of Intermittent Rock Dumping".
OTC 6333, "A Dedicated Finite-Element Model for Analyzing Upheaval Buckling Response of Submarine Pipelines".
OTC 6488, "Upheaval Buckling Failures of Insulated Buried Pipelines: A Case Story".
OTC 6486, "Soil Response for Pipeline Upheaval Buckling Analyses: Full-Scale Laboratory Tests and Modelling".
"New Design Criteria for Upheaval Creep of Buried Sub-sea Pipelines", Paper No. OMAE-88-861.
"Upheaval Creep of Buried Heated Pipelines with Initial Imperfections", Marine Structures 1 (1988) 11-22, P. T. Pedersen & J. J. Jensen.
Christensen Del S.
Reese Randolph A.
Ricci John
Shell Oil Company
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