Application: The logging cable belongs to electric devices cable, is mainly used for bearing pulling strength, system power supply, signal transmission and depth control and all kinds of gas and oil well operation such as logging, perforation, coring etc. Conductor: Copper / Copper with nickel coated Insulation: Polypropylene / FEP / ETFE / PFA Armor Material: High-carbon steel wire / Nickel-chromium-molybdenum alloy steel wire. Temperature: 150'C, 180'C, 232'C, 260'C, 300'C Number of Cores: 1 core, 3 cores, 4 cores, 7 cores OD of cables: 5.6mm, 8.0mm, 11.8mm, 12.7mm, 13.2mm