Results 151 to 160 of about 6,849 (205)

Umbilical cable recovery load analysis

China Ocean Engineering, 2013
Umbilical cable is a kind of integrated subsea cable widely used in the exploration and exploitation of oil and gas field. The severe ocean environment makes great challenges to umbilical maintenance and repair work. Damaged umbilical is usually recovered for the regular operation of the offshore production system.
Shu-wang Yan, Zhao-lin Jia, Xiao-wei Feng, Shi-tao Li   +3 more
openaire   +1 more source

Tow/umbilical cable system for Deep Venture I cable burial plow

OCEANS 2000 MTS/IEEE Conference and Exhibition. Conference Proceedings (Cat. No.00CH37158), 2002
This paper describes the tow/umbilical cable system used to tow the Deep Venture I cable burial plow. The unique demands of this cable plow, including towing at 3 knots from a work boat rather than a cableship, requires a special solution for the tow/umbilical cable system.
J.P. Kurt, M. Lambert, J. McClurkin, T. Selcer   +3 more
openaire   +1 more source

Rotary bending of marine cables and umbilicals

Engineering Structures, 1995
The stress analysis of a marine cable or umbilical in a rotary bending test rig is presented. It is shown that the finite length of the test sample and the terminations have a significant influence on the stresses in the umbilical which is taken into consideration in determining the cyclic stress distribution in the helical components.
J.A. Witz, Z. Tan
openaire   +1 more source

Synchronous clamping control of marine umbilical cable tensioner

Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2012
The umbilical cable tensioner is a core component of deep-water oil and gas development, and it can lay and recover the umbilical cables to ensure the transmission of communication signals, electric signals or liquid injection. The displacements of tensioner’s clamping hydraulic cylinders, which are not synchronized as the nonlinear electro-hydraulic ...
Wenming Wang, Shimin Zhang, Deguo Wang, Li Lin, Xiaoxiao Zhu, Yingchun Chen   +5 more
openaire   +1 more source

Stress analysis model for un-bonded umbilical cables

Ocean Systems Engineering, 2013
For the optimization design and strength evaluation of the umbilical cable, the calculation of cross section stress is of great importance and very time consuming. To calculate the cross section stress under combined tension and bending loads, a new integrated analytical model of umbilical cable is presented in this paper.
Xiqia Chen, Shixiao Fu, Leijian Song, Qian Zhong, Xiaoping Huang   +4 more
openaire   +1 more source

A Finite Element Model for Umbilical Cable Crushing Analysis

Volume 5A: Pipeline and Riser Technology, 2015
Umbilical cables are essential elements of offshore floating production systems. Due to their complexity, the offshore industry regularly counts on numerical tools to perform design assignments. One of these assignments is to evaluate strains and stresses states in all components due to distinct sets of external loads. The main purpose of this paper is
Caio C. P. Santos, Celso P. Pesce, Rafael Salles, Guilherme R. Franzini, Rafael L. Tanaka   +4 more
openaire   +1 more source

Cabling umbilical and array layout

2013
This chapter discusses the case of dynamic cables and subsea connectors for which the design requirements and specifications posed by marine energy applications are distinctly different from the ones typically applied in the offshore industry. Bespoke solutions are needed in this case as the design of the connection is largely dependent on the device ...
P. Ricci, J. L. Mendia
openaire   +1 more source

CONNECTOR, ADAPTER ASSEMBLY, UMBILICAL CABLE TO STORES INTERFACE, LANYARD RELEASE

2017
No scope available.
  +7 more sources

Finite Element Analysis of Umbilical Cables Anchoring Systems

Volume 5A: Pipelines, Risers, and Subsea Systems, 2017
The connectors on an umbilical system are critical components that are subjected to high tensile loads. To ensure tension resistance to an umbilical cable connection, its structural elements must be properly anchored to the armor pot. One way to provide that connection is the use of the adhesive properties of an epoxy resin.
Eduardo Ribeiro Malta, Fernando Geremias Toni, Heloísa Guedes Mendonça, Clóvis de Arruda Martins, Rafael Giovane Morini, Rafael Loureiro Tanaka   +5 more
openaire   +1 more source

Dynamic analysis of umbilical cable under interference with riser

Ships and Offshore Structures, 2018
In consideration of the bend moment and torque, the lumped mass method was derived. Based on the lumped mass method, the umbilical cable was discretised into a lumped mass model and the interferenc...
Yong Bai, Dapeng Zhang, Keqiang Zhu, Tianyu Zhang   +3 more
openaire   +1 more source