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Title:
UMBILICAL CABLE
Document Type and Number:
WIPO Patent Application WO/2019/196215
Kind Code:
A1
Abstract:
The present invention provides an umbilical cable, comprising a cable core, an inner sheath disposed outside the cable core, an armor layer disposed outside the inner sheath, and an outer sheath disposed outside the armor layer. The armor layer comprises several armor wires. The outer sheath is woven from a material that is seawater corrosion-resistant and wear-resistant. The present invention has features of low specific density and high strength, can meet the requirements of the ultra-deep water generation operation, and will not cause damage to the armor layer during production of the umbilical cable.

Inventors:
LI, Xuesong (No.1 Zhongtian Road, Hekou Town Rudong Count, Nantong Jiangsu 3, 226463, CN)
ZHAO, Shuduo (No.1 Zhongtian Road, Hekou Town Rudong Count, Nantong Jiangsu 3, 226463, CN)
ZHANG, Jianmin (No.1 Zhongtian Road, Hekou Town Rudong Count, Nantong Jiangsu 3, 226463, CN)
XIE, Shuhong (XU Yuan, Xinkai South Road on the 1st Economic and Technological Development Zon, Nantong Jiangsu 0, 226010, CN)
GU, Chunfei (No.1 Zhongtian Road, Hekou Town Rudong Count, Nantong Jiangsu 3, 226463, CN)
Application Number:
CN2018/094745
Publication Date:
October 17, 2019
Filing Date:
July 06, 2018
Export Citation:
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Assignee:
ZHONGTIAN TECHNOLOGIES SUBMARINE CABLE CO., LTD (XU Yuan, Xinkai South Road on the 1st Economic and Technological Development Zon, Nantong Jiangsu 0, 226010, CN)
JIANGSU ZHONGTIAN TECHNOLOGY CO., LTD. (No.1 Zhongtian Road, Hekou Town Rudong Count, Nantong Jiangsu 3, 226463, CN)
International Classes:
H01B11/22; H01B7/00
Foreign References:
CN202855430U2013-04-03
CN205487417U2016-08-17
CN203217983U2013-09-25
Attorney, Agent or Firm:
SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO., LTD. (9F Rongqun Building, No.83 Longguan East Rd. Longhua New Dist, Shenzhen Guangdong 9, 518109, CN)
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