Well-to-well seismic measurements

Abstract

Abstract Records have been obtained by well-to-well seismic propagation, shooting primacord charges into one well, and locking geophones into other wells several hundred meters away. Seismic arrivals containing a large amount of information have been recorded and analyzed by an iterative ray-tracing technique. If the conditions are favorable, significant wave speed transition zones and small structures can be detected between wells.