Flat cable for installations of electric pumps with copper cores, with a two-layer insulation made of a compound of propylene with ethylene block copolymer, a bedding made of non-woven fabric or glass tape, armored with steel or stainless galvanized tape.
Heat resistance: 120°C
Available cross sections: 7, 8, 10, 13, 16, 21,13; 25 and 35 mm2
1. Conductive core – copper single-wire;
2. Insulation of the first layer – polyimide film;
3. Insulation of the second layer – extruded fluoropolymer;
4. Insulation of the third layer – extruded fluoropolymer;
5. Bedding – tape made of non-woven fabric or glass tape;
6. Armor – galvanized steel or stainless steel tape.
Cables are made of the following grades:
KPpBP-120 is a cable with a copper core, a bedding made of non-woven material, armored with galvanized steel tape, flat, heat resistance – 120 °C.
KPpBP-130 is a cable with a copper core, a bedding made of non-woven material, armored with galvanized steel tape, flat, heat resistance – 130 ° C.
Cables are manufactured for the needs of the national economy and for export. The type of climatic design is UHL, placement category is 1 and 5 according to GOST 15150 and in reservoir fluid.
Decoding of the identifier for the submersible heat-resistant cable
The structure of the identifier for the submersible heat-resistant cable, manufactured by Almaz Oilfield Service LLC, in orders, correspondence and in other documentation:
- cable with copper cores
Characteristics of downhole conditions
|Parameters of downhole conditions||Standard design||Corrosion-resistant design|
|Produced water pH factor||5,0-8,5*||3,0-9,5*|
|Maximum mass concentration of solid particles, %||0,1 (1,0)||0,1 (1,0)|
|Microhardness of particles (on the Mohs scale), max||7||7|
|Maximum content of produced water, %||100||100|
|Hydrostatic pressure, max, MPa (kgf/cm2)||40 (400)||40 (400)|
|Maximum H2S concentration, %||0,001 (0,01)||0,125 (1,25)|
|Maximum concentration СО2, % (г/л)||-||0,115 (1,15)|
|Maximum concentration Сl - % (г/л)||-||2,0 (20)|
|Maximum concentration НСО3 % (г/л)||-||0,1(1)|
|Maximum concentration Са2+ % (г/л)||-||0,2 (2)|
|Maximum concentration (Na+ +K+)% (г/л)||-||7,0 (70)|
|Maximum temperature of well fluid or gas-air medium (applies to ESP), max, °C||in the cable identifier||in the cable identifier|
Design weight of 1 km of cable, kg
|Cable type||Number and nominal cross-section of cores|