Water hold-up

The Capacitance/Temperature/Flow (CTF) combines a single electronics section with three sensors – water hold-up, fast response temperature & optimised flowmeter – into a single compact tool.

Capacitance Water Hold-up: This probe can determine the downhole water- hydrocarbon ratio.

Temperature: The platinum-resistance probe responds quickly and accurately to changes in fluid temperature.

Flowmeter electronics: Interchangeable spinner mechanical sections are fitted to the bottom of the CTF to match the well conditions and optimise flow measurements.