... of the challenges in the deeply invaded reservoirs. The depth investigation of new sonic measurement is much deeper than conventional neutron density logs and previous sonic logs. Other applications including gas detection in deeply invaded reservoirs provided unique solutions in the Gulf of Thailand. The field...

... water front advancement, and provided a methodology to link fine scale observation from micro-electrical image logs to intermediate sonic measurements and surface seismic. Conventional sonic logging is similar to refraction seismic experiments carried out on the earth's surface except...