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1. WO2020096458 - POWER UMBILICALS FOR SUBSEA DEPLOYMENT

Publication Number WO/2020/096458
Publication Date 14.05.2020
International Application No. PCT/NO2019/050191
International Filing Date 20.09.2019
IPC
F16L 11/22 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
11Hoses, i.e. flexible pipes
22Multi-channel hoses
C23C 4/08 2016.01
CCHEMISTRY; METALLURGY
23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
4Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
04characterised by the coating material
06Metallic material
08containing only metal elements
F16L 58/08 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
58Protection of pipes or pipe fittings against corrosion or incrustation
02by means of internal or external coatings
04Coatings characterised by the materials used
08by metal
CPC
H01B 7/0072
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
7Insulated conductors or cables characterised by their form
0072Electrical cables comprising fluid supply conductors
H01B 7/14
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
7Insulated conductors or cables characterised by their form
14Submarine cables
H01B 7/225
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
7Insulated conductors or cables characterised by their form
17Protection against damage caused by external factors, e.g. sheaths or armouring
18Protection against damage caused; by wear, mechanical force or pressure; ; Sheaths; Armouring
22Metal wires or tapes, e.g. made of steel
221Longitudinally placed metal wires or tapes
225forming part of an outer sheath
H01B 7/2806
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
7Insulated conductors or cables characterised by their form
17Protection against damage caused by external factors, e.g. sheaths or armouring
28Protection against damage caused; by moisture, corrosion, chemical attack or weather
2806Protection against damage caused by corrosion
Applicants
  • EQUINOR ENERGY AS [NO]/[NO]
Inventors
  • HESJEVIK, Sven Morten
Agents
  • ASQUITH, Julian
Priority Data
1818146.107.11.2018GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) POWER UMBILICALS FOR SUBSEA DEPLOYMENT
(FR) OMBILICAUX D'ALIMENTATION POUR DÉPLOIEMENT SOUS-MARIN
Abstract
(EN)
An integrated power umbilical (2) for subsea deployment comprises: one or more power cords (4) for supplying AC power; a metal tubing (10) adjacent to said power cord(s) (4); and a zinc coating (12) covering an outer surface of said tubing (10).
(FR)
Un ombilical d'alimentation intégré (2) pour déploiement sous-marin comprend : un ou plusieurs cordons d'alimentation (4) pour fournir de l'énergie CA ; un tube métallique (10) adjacent audit cordon d'alimentation (s) (4) ; et un revêtement de zinc (12) recouvrant une surface externe dudit tube (10).
Latest bibliographic data on file with the International Bureau