Overcoming 4D repeatability challenges from mixed acquisition systems
Overcoming 4D repeatability challenges from mixed acquisition systems
Time-lapse (4D) surveys have traditionally been reliant on baseline (base) surveys being well repeated by the monitor to decrease 4D noise. In this case study the monitor was acquired independently from the 3D narrow-azimuth, towed-streamer, hydrophone-only base, and “mixes” two different types of acquisition ...