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WR3 BS一1 50 3 x4三芯16毫米聚丙烯绝缘油井加热电缆
use Thisproductismainlyusedforoilwellheating,viscosityreductionandparaffinremoval.Improvetheflowperformanceofcrudeoilandenhancetherecoveryefficiencyofheavyoil. Themainparameters (l)geometricdimensi
Classification:
Oilfield special cable
Description
use
This product is mainly used for oil well heating, viscosity reduction and paraffin removal. Improve the flow performance of crude oil and enhance the recovery efficiency of heavy oil.
The main parameters
(l) geometric dimensions
Outer diameter of cable sheath :15.7mm
Inner armor outside diameter :11.8mm
Outside diameter of steel core :2.58mm
Minimum diameter of pulley: greater than or equal to 450mrn
Conductor cutoff :4mm squared
(2) electrical properties
Maximum test voltage :2500V DC 5min
Maximum working voltage :1000V
The minimum insulation resistance: 500 m or more Ω. Km
Armor dc resistance: 4.5 Ω/km
Conductor dc resistance: 5 or less Ω/km
(3) mechanical properties
Cable damage :21kN
Cable weight :556kg/km
Recommended working tension :11kN
(4) cable operation
Long-term working temperature: 105 ℃, short-term use temperature 150 ℃.
Cable structure
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Henan Hengtian Special Cable Group
Tel：+86-371-69972000
Add：Shenzhou South Road,Xingang Industrial Park, Zhengzhou, China
Email：sales@hengtiantelan.com.cn
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