Large eddy break-up device for towed arrays
Latching mechanism
Lead-in configuration for multiple streamers and telemetry metho
Leakage testing cable connector network
Library of velocity dependent extended spread-spectrum codes
Library of velocity dependent extended spread-spectrum codes
Line array transducer assembly
Line compensated seismic amplifier
Linear acoustic array
Linear prediction coding for compressing of seismic data
Lithologic studies utilizing acoustic wave attenuation
Lithology identification using sonic data
Logging system depth recorder
Long sweep vibroseis record production
Low frequency sonic logging
Low noise mounting for accelerometer used in marine cable