P Wang, S Bose, B Sinha - US Patent 10,809,400, 2020 - Google Patents
A technique includes receiving data acquired by an acoustic measurement tool in a well, where the data represents multiple acoustic modes, including a first order formation flexural …
S Grion - US Patent 10,310,111, 2019 - Google Patents
Apparatus, computer instructions and method for separating up-going and down-going wave fields (U, D) from seismic data recorded within or beneath a body of water, or in general …