Twisted Pair-SP-11×11mm TEC cable adopts one 6.35×0.89mm steel tube with two sets of 20AWG twisted pairs insulated by FEP and filled with PP. Rated 825 for high tensile strength, it features low crosstalk and stable signal transmission. The square 11×11mm outer jacket is wear and heat resistant, ideal for CT logging and permanent downhole monitoring in corrosive high-temperature oil & gas wells.
