Tools & labs > Logging
tools
Downhole logging tools
7-46 P
Seven conductor armored cable, designed and specially manufactured for use in well logging. The armor wires are high tensile, galvanized improved plow steel, pre-formed and pre-stressed. The armor is coated with an anticorrosion compound.
20 AWG copper 6 / 0.014"
6 / 0.36 mm
EPC insulation 0.102"
2.59 mm
20 AWG copper 7 / 0.013"
7 / 0.32 mm
EPC insulation
0.098"
2.49 mm
Filler rods, filler compound 0.288"
7.32 mm
Inner armor 24 / 0.039"
24 / 0.99 mm
Outer armor 24 / 0.049"
24 / 1.24 mm
Nominal Diameter 0.464"
11.79 mm
Nominal Properties
ELECTRICAL
DC Resistance @ 68° F or 20° C Conductor: 10.9 ohm/kFt
36 ohm/km
Armor: 1.2 ohm/kFt
4 ohm/km
Insulation Resistance at 500 VDC 15000 M ohm/kFt
5000 M ohm/km
Capacitance at 1 KHz 40 pf/Ft
131 pf/km
Voltage Rating 880 Vrms
880 Vrms
MECHANICAL
Calculated Weight In air 335 Lbs/kFt
498 kg/km
In fresh water 264 Lbs/kFt
393 kg/km
Temperature Rating Min.
- 40° F
- 40° C
Max.
300° F
150° C
Break Strength Ends fixed
16700 Lbf
74 kN
Ends free
11600 Lbf
52 kN
Maximum end to end variation 0.010 Inch
0.254 mm
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