Special cable for oil platform

Abstract

The invention discloses a special cable for an oil platform. The special cable comprises a cable core and a sheath, wherein a modified nitrile rubber composite material is prepared from the following raw materials in parts by weight: 100 parts of nitrile rubber, 38 to 43 parts of ethylene propylene diene rubber, 2 to 5 parts of ethylene-vinyl acetate, 2 to 8 parts of chlorinated polyethylene, 0.5 to 2 parts of stearic acid, 0.5 to 3 parts of zinc oxide, 1 to 2 parts of p-tert-butylphenol-formaldehyde resin, 0.5 to 2 parts of DCBP, 0.5 to 1.5 parts of trimethylol-propane trimethacrylate, 3 to 15 parts of silicon aluminum carbon black, 2 to 10 parts of nanosilicon dioxide, 3 to 15 parts of aedelforsite, 3 to 15 parts of polyvinyl chloride, 1 to 5 parts of melamine phosphate, 2 to 10 parts of 6-chloro-N,N-diethyl-1,3,5-triazine-2,4-diamine, 10 to 30 parts of phosphorus silicon and nitrogen fire retardants, 1 to 2.5 parts of diethylene glycol distearate, 1 to 3 parts of 2-deoxy-2,2 difluoro-pentofuranose-1-ketone-3,5-dibenzoate, 1 to 3 parts of anti-aging agents, 0.5 to 2 parts of accelerants and 0.5 to 2 parts of silane coupling agents. The special cable for the oil platform provided by the invention has the advantages that the mechanical property is excellent; the aging-resistant and low-temperature-resistant performance is good; the fire-resistant and oil-resistant performance is excellent.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a special cable for oil platforms. Background technique [0002] With the proposal of the strategy of "accelerating the exploration and development of sea areas and realizing the rapid development of offshore oil and gas", the construction of offshore oil platforms has also entered a golden age, and higher requirements have been placed on the performance of cables for oil platforms. At present, offshore oil platforms Cables are generally imported from the United States, South Korea and other countries. Due to the particularity of the use environment of oil platform cables, the cables are required to have special properties of oil resistance and mud resistance, and at the same time, they should have the characteristics of excellent wear resistance, tear resistance, weather resistance and aging resistance. However, the strength, oil resistance and flame retardancy of the existing c...

AI Technical Summary

Problems solved by technology

However, the strength, oil resistance and flame retardancy of the existing cables for oil platforms are not very ideal, which seriously affects the service life of the cables, and there are potential safety hazards, which need to be modified