Centerfire Propagation Resistivity

The Centerfire system is built to deliver the unique performance advantages demanded by today's drilling operators. Its robust design process leverages GE's commitment to quality and goal of eliminating all deterrents to optimal performance and measurement accuracy. It is available for direct purchase, providing greater operating flexibility.

Features & Benefits

  • Multiple depths of investigation with 400 kHz and 2 MHz transmitting frequencies

  • Operates to 347 °F (175 °C) in water and oil-based drilling fluids and flow rates up to 1,200 gpm

  • Gamma calibrated to API units provide industry standard log formats

  • Optimal measurement quality and performance reliability with unique design features:

                     - Thin-bed resolution down to 6 inches (15 cm)

                     - Wireline quality measurements are made up to 2,000 ohmms in all mud types

                     - Patented antenna design optimizes measurement quality and performance reliability

                     - Dual receiver/quadruple transmitter array

                       (symmetrically oriented to eliminate downhole temperature and pressure effects)

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