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Lateral buckling of submarine pipelines under high temperature and high pressure—A literature review [PDF]
International audienceThis paper consists of a literature review on the latest research progress about the lateral buckling of submarine pipelines under high temperature (HT) and high pressure (HP). First, the main general assumptions and simplifications
Jie Cai
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Movements Of Submarine Pipelines Close To Platforms
Offshore Technology Conference, 1981Abstract An analytical model of expansion movements at the ends of pipelines is developed. A comparison with measurements on two North Sea pipelines shows that the analysis is consistent with observed behaviour, and can be used to assess the results of corrective action.
A. C. Palmer, M. T. S. Ling
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Buckle Propagation in Submarine Pipelines
Journal of Engineering Mechanics, 1992A relatively simple approach is first presented for the approximate analysis of the collapse of circular rings under external pressure. It accounts for geometrical and material nonlinearities, and is able to approximate the precollapse and postcollapse behaviors of rings.
G. D. Hahn, M. She, J. F. Carney
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Lateral·stability Of Submarine Pipelines
Offshore Technology Conference, 1977ABSTRACT The upper bound approach of the theory of perfect plasticity has been applied to develop a method for geotechnical stability analysis of unburied submarine pipelines. The coefficient of? lateral resistance of the soil and the corresponding displacements of the pipe depend on seven geometrical, loading and ...
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Elastic Analysis of Submarine Pipelines
Journal of Structural Engineering, 1992A submarine pipeline is idealized as a linearly elastic continuous beam subjected to vertical loads, and supported on a discretized frictionless seafloor profile. The structural analysis of this beam is considered as a unilateral contact problem. This paper presents two analytic solutions for the analysis problem under the small displacement assumption,
Poon‐Hwei Chuang, David Lloyd Smith
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Submarine pipeline routing software
Computers & Structures, 1995Routing of the pipeline is a very important aspect to be considered in the design and installation of submarine pipelines. Depending on the bathymetric conditions and the pipeline characteristic features, the bending stresses on the pipeline varies. These stresses will change and hence the design stresses on the pipeline cannot be taken as constant. To
M.R. Pranesh, A.S. Johnson
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Buckle propagation in submarine pipelines
International Journal of Mechanical Sciences, 1988Abstract The pressure required for propagation of a buckle in a submarine pipeline was first investigated theoretically by Palmer and Martin [Buckle propagation in submarine pipelines. Nature254, 46–48] in 1975. Their analysis equated the work done by the pressure as the buckle advances to the energy absorbed by plane-strain plastic collapse of a ...
S. Kamalarasa, C.R. Calladine
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The Submarine Pipeline as a Structure
Offshore Technology Conference, 1970ABSTRACT In the past, design of submarine pipelines has not taken full cognizance of the fact that such pipelines are structures and shouldbe designed as structures. The submarine pipeline is, in fact, an extremely complex structure. It is much more complex than many larger and more impressive surface structures.
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Fatigue Analysis for Submarine Pipelines
Offshore Technology Conference, 1982Abstract Purpose of this paper is the presentation of the techniques used in fatigue life forecasts for a submarine pipeline, which have been worked out during the design of the Tran Mediterranean Pipeline. The stress level imposed by supports configuration, pipeline weight, weight-pressure ...
Mario Celant, Giorgio Re, Stefano Venzi
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Hydrodynamic Forces On A Submarine Pipeline
Journal of the Pipeline Division, 1967The hydrodynamic forces acting on a submarine pipeline subjected to transverse horizontal currents have been, in some cases, completely overlooked or grossly underestimated. The paper describes the obtaining of experimental data and the interweaving of theoretical and experience for establishment of these forces.
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