The Carbon/Oxygen Log Measurement


P.A. Wichmann, E.C. Hopkinson, V.C. McWhirter,
Dresser Atlas

Fourth European Formation Evaluation
Symposium, London



A new pulsed neutron logging technique has been developed to unam- biguously identify the presence of the element carbon. The Carbon/Oxygen Log is currently available on a limited commercial basis in North America and has been tested under a wide variety of field conditions.