1
Vladimir Dubinsky, James V Leggett III, Alexi Bolshakov: Semblance processing for an acoustic measurement-while-drilling system for imaging of formation boundaries. Baker Hughes Incorporated, Madan Mossman & Sriram P C, July 30, 2002: US06427124 (171 worldwide citation)

The present invention provides a system for drilling boreholes having a downhole subassembly which contains an acoustic measurement-while-drilling system. It uses the acoustic velocity through the formations surrounding the borehole and an acoustic transmitter and a set of receivers for determining ...


2
Vladimir Dubinsky, James V Leggett III, Alexi Bolshakov: Semblance processing for an acoustic measurement-while-drilling system for imaging of formation boundaries. Baker Hughes Incorporated, Madan Mossman & Sriram P C, June 17, 2003: US06581010 (12 worldwide citation)

The present invention provides a system for drilling boreholes having a downhole subassembly which contains an acoustic measurement-while-drilling system. It uses the acoustic velocity through the formations surrounding the borehole and an acoustic transmitter and a set of receivers for determining ...


3
Vladimir Dubinsky, James V Leggett, Alexi Bolshakov: Semblance processing for an acoustic measurement-while-drilling system for imaging of formation boundaries. Baker Hughes Incorporated, Paul S Madan, Madan Mossman & Sriram PC, January 16, 2003: US20030014190-A1

The present invention provides a system for drilling boreholes having a downhole subassembly which contains an acoustic measurement-while-drilling system. It uses the acoustic velocity through the formations surrounding the borehole and an acoustic transmitter and a set of receivers for determining ...