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Umbilical cable terminal

A technology of umbilical cable terminal and umbilical cable, which is applied in the direction of cable installation, ground cable installation, air-filled/oil-filled cable accessories, etc. It can solve the problem of long construction time, difficult installation, and inability of umbilical cable terminal to complete long-distance signal transmission and other problems, to save time, reduce maintenance costs, and improve system reliability

Active Publication Date: 2022-07-12
SHANGHAI LINXI INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide an umbilical cable terminal to solve the problems in the prior art that the umbilical cable terminal cannot complete long-distance signal transmission, the installation is difficult, and the construction time is long

Method used

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  • Umbilical cable terminal
  • Umbilical cable terminal
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] like Figure 1-Figure 8 As shown, the present invention proposes an umbilical cable terminal, comprising: an umbilical cable 1, a terminal integrated casing 3 and an integrated hydraulic pipeline joint 8, the internal space of the terminal integrated casing 3 gradually becomes smaller from the tail to the head, such as figure 1 As shown in the figure, a large amount of space is left at the tail, which is conducive to the distribution of steel pipes; and a gentle bend can be set at the outlet 14 of the head to facilitate the installation of the hydraulic pipeline integrated joint 8 and the subsequent docking lock. and the bend is relatively gentle, and the inside of the umbilical cable 1 is generally equipped with a steel pipe, the gentle bend can reduce the bending radius of the steel pipe inside the umbilical cable 1 itself, and prevent the steel pipe from bursting; at the same time, its tail is provided with a first The docking panel 10 is provided with an outlet 14 a...

Embodiment 2

[0037] like Figure 1-Figure 8 As shown, on the basis of the first embodiment of the present invention, a plurality of connection ports 4 are provided on opposite sides of the outside of the terminal integrated housing 3, and a terminal web groove 6 is set at the bottom thereof, wherein the terminal web groove 6 is provided with Through the through slot, the axial direction of the through slot is parallel to the central connection line between the connection ports 4 on both sides of the terminal integrated housing 3; and the electrical cable and the optical cable can be respectively set according to actual needs. Pull out the active ends of the electrical flying wire 9 and the optical flying wire 5 from the connection ports 4 on both sides respectively, cross through the through groove, and coil in the terminal belly groove 6, such as figure 1 When in use, when the umbilical cable terminal drops to a predetermined position in the water, the underwater robot or frogman can quic...

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Abstract

According to the umbilical cable terminal, a hydraulic pipeline, an electric cable and an optical cable in an umbilical cable are integrated in a set of butt joint panels, butt joint and locking with underwater production equipment are achieved at a time through a hydraulic locking device, the butt joint efficiency is high, an optical fly wire is arranged, and the long-distance and high-semaphore control transmission problem is solved; and meanwhile, a plurality of pairs of optical fly wires and electric fly wires are arranged to be in butt joint with underwater equipment, so that more flexibility and convenience are achieved, signal feedback and transmission are more timely, and the situations that the underwater equipment is possibly damaged and even oil field production is stopped due to the fact that signal feedback is not timely are reduced.

Description

technical field [0001] The invention relates to the technical field of umbilical cable terminals, in particular to an umbilical cable terminal. Background technique [0002] Underwater production systems have been widely used in the development of deepwater marine engineering. Various offshore engineering facilities, such as fixed platforms, floating platforms and land terminals, can be equipped with underwater production systems to achieve a more efficient and flexible deepwater development model. The connection between the underwater control system and the supporting facilities is undertaken by the umbilical cable, and the key hardware equipment of the umbilical cable is the umbilical cable terminal facility. The umbilical cable terminal facility is responsible for the underwater distribution of electricity and liquid transported in the umbilical cable, and has functions such as control and transmission of underwater equipment. The umbilical cable terminal connects the um...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G15/22H02G9/02F16L39/00
CPCH02G15/22H02G9/02F16L39/00
Inventor 张鹏举宇振盛谢书鸿甘屹魏国亮孙福佳施佳郭朝阳涂林枫何常香张浩楠刘帅胡敏赵克敏
Owner SHANGHAI LINXI INTELLIGENT TECH CO LTD
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