Cased Hole Logging. Coarse Material mp3460 (Revised, March 1994)

摘要

Cased hole logging has evolved in the last decades for several reasons: betterand more tools have become available to determine the reservoir properties through pipe, managing the production of reservoirs has received more attention, and there is a growing number of old fields where secondary or tertiary recovery schemes are planned. The logging techniques applied in cased hole can be distinguished according to their purpose: to determine the saturation profile and the reservoir characteristics; to determine the production behavior of a well; and detection of any problem with a completion (water/gas coning, casing wear and leaks, lack of cement bond, plugged perforations etc.).