Basic — 1,000 ft single-mode run indoors with minimal termination: Cable $0. 00/ft, Permits $150, Accessories $100. 60/ft, Permits. A well logging cable is a critical component in oil and gas exploration, used to lower downhole tools into boreholes and transmit real-time data about subsurface formations and well conditions. Well logging involves measuring physical properties such as resistivity, porosity, temperature, pressure. Buyers typically pay for fiber optic cable by length, fiber type, and installation complexity. This guide presents ranges in USD and practical price estimates to help. Optical fiber well logging cable also support temperature monitoring, well condition of the entire cable length covering, and can also be used to remotely control fiber sensor, such as pressure sensors and strain sensors. For fiber cable materials only, expect $0. 52 per foot for wholesale bulk purchases, or $1 to $6 per foot at retail. The wide price range reflects differences in fiber strand. Infrared optical lenses are specialized optical lenses designed specifically for receiving, focusing, and processing infrared wavelengths (typically referring to electromagnetic waves with wavelengths ranging from 0.